Caterpillar 414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Repair Service Manual
Over 20 Publications & Manuals Included !
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Complete service repair manual with Electrical Wiring Diagrams for Caterpillar 414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders, with all the technical information to maintain, diagnose, repair, rebuild like professional mechanics.
Caterpilllar 414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders workshop service repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
414E BACKHOE LOADER ELB
416E BACKHOE LOADER B6P
416E BACKHOE LOADER BWC
416E BACKHOE LOADER CBD
416E BACKHOE LOADER LMS
416E BACKHOE LOADER MFG
416E BACKHOE LOADER NBE
416E BACKHOE LOADER SHA
420E BACKHOE LOADER DAN
420E BACKHOE LOADER DJL
420E BACKHOE LOADER GAN
420E BACKHOE LOADER GEK
420E BACKHOE LOADER HLS
420E BACKHOE LOADER KMW
420E BACKHOE LOADER PHC
420E BACKHOE LOADER PRA
422E BACKHOE LOADER DSK
422E BACKHOE LOADER HBE
422E BACKHOE LOADER MAW
428E BACKHOE LOADER DPH
428E BACKHOE LOADER DXC
428E BACKHOE LOADER SNL
430E BACKHOE LOADER DDT
430E BACKHOE LOADER EAT
430E BACKHOE LOADER MXB
430E BACKHOE LOADER RLN
430E BACKHOE LOADER SCD
430E BACKHOE LOADER SWC
432E BACKHOE LOADER BXE
432E BACKHOE LOADER JBA
432E BACKHOE LOADER RXS
434E BACKHOE LOADER FSH
434E BACKHOE LOADER SEF
434E BACKHOE LOADER SJL
434E BACKHOE LOADER SXB
442E BACKHOE LOADER EME
442E BACKHOE LOADER GKZ
442E BACKHOE LOADER PCR
444E BACKHOE LOADER HXB
444E BACKHOE LOADER LBE
444E BACKHOE LOADER NBA
PRODUCT DETAILS:
Total Pages: 6,303 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
KENR8838 – Disassembly and Assembly (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Engine Supplement).pdf
KENR8839 – Specifications (432E, 434E, 442E and 444E Backhoe Loaders Transmission (Autoshift)).pdf
KENR8839 – Systems Operation (432E, 434E, 442E and 444E Backhoe Loaders Transmission (Autoshift)).pdf
KENR8839 – Testing & Adjusting (432E, 434E, 442E and 444E Backhoe Loaders Transmission (Autoshift)).pdf
KENR8840 – Specifications (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Transmission (Standard Shift)).pdf
KENR8840 – Systems Operation (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Transmission (Standard Shift)).pdf
KENR8840 – Testing & Adjusting (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Transmission (Standard Shift)).pdf
KENR8841 – Disassembly and Assembly (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Power Train).pdf
KENR8842 – Specifications (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Axles, Differential and Brakes).pdf
KENR8843 – Systems Operation (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Axles, Differential and Brakes).pdf
KENR8843 – Testing & Adjusting (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Axles, Differential and Brakes).pdf
KENR8844 – Specifications (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Hydraulic and Steering System).pdf
KENR8845 – Systems Operation (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Hydraulic and Steering System).pdf
KENR8845 – Testing & Adjusting (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Hydraulic and Steering System).pdf
KENR8846 – Schematic (422E, 428E, 432E, 434E, 442E, and 444E Backhoe Loader Hydraulic System).pdf
KENR8847 – Disassembly & Assembly (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Machine Systems).pdf
KENR8848 – Schematic (432E, 434E, 442E, and 444E Backhoe Loader Electrical System).pdf
KENR8849 – Systems Operation (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Machine Electronics and Electrical Systems).pdf
KENR8849 – Troubleshooting (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Machine Electronics and Electrical Systems).pdf
RENR6473 – Specifications (420E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Transmission (Power Shift)).pdf
RENR6473 – Systems Operation (420E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Transmission (Power Shift)).pdf
RENR6473 – Testing & Adjusting (420E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Transmission (Power Shift)).pdf
RENR6474 – Specifications (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Transmission (Standard Shift)).pdf
RENR6474 – Systems Operation (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Transmission (Standard Shift)).pdf
RENR6474 – Testing & Adjusting (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Transmission (Standard Shift)).pdf
RENR6475 – Disassembly & Assembly (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Power Train).pdf
RENR6476 – Specifications (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Axles, Differential and Brakes).pdf
RENR6477 – Systems Operation (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Axles, Differential and Brakes).pdf
RENR6477 – Testing & Adjusting (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Axles, Differential and Brakes).pdf
RENR6478 – Specifications (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Hydraulic and Steering System).pdf
RENR6479 – Systems Operation (416E, 422E and 428E Backhoe Loaders Hydraulic and Steering System).pdf
RENR6479 – Testing & Adjusting (416E, 422E and 428E Backhoe Loaders Hydraulic and Steering System).pdf
RENR6480 – Systems Operation (420E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Hydraulic and Steering System).pdf
RENR6480 – Testing & Adjusting (420E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Hydraulic and Steering System).pdf
RENR6481 – Schematic (420E, 430E, 432E, 434E, 442E, 444E Backhoe Loader Electrical System).pdf
RENR6482 – Schematic (416E, 422E, 428E Backhoe Loader Hydraulic System).pdf
RENR6483 – Schematic (420E, 430E Backhoe Loader Hydraulic System).pdf
RENR6484 – Schematic (432E, 434E, 442E, 444E Backhoe Loader Hydraulic System).pdf
RENR6485 – Disassembly & Assembly (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Machine Systems).pdf
RENR6487 – Disassembly & Assembly (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Engine Supplement).pdf
RENR6488 – Systems Operation (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Machine Systems).pdf
UENR234 – Schematic (416E Backhoe Loader Hydraulic System).pdf
UENR0234 – Schematic (416E Backhoe Loader Hydraulic System).pdf
UENR5479 – Schematic (416E Backhoe Loader Hydraulic System).pdf
UENR5835 – Schematic (416E Backhoe Loader Electrical System).pdf
MAIN SECTIONS
KENR8838 – Disassembly and Assembly (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Engine Supplement)…………4
Air Cleaner – Remove and Install…………5
Alternator – Remove and Install…………7
Battery – Remove and Install…………11
Electric Starting Motor – Remove and Install…………13
Engine – Install…………16
Engine – Remove…………46
Fan Drive – Remove and Install…………61
Fuel Priming Pump and Primary Filter (Water Separator) – Remove and Install…………65
Hood – Remove and Install…………68
Hydraulic and Transmission Oil Cooler – Install…………71
Hydraulic and Transmission Oil Cooler – Remove…………75
Muffler – Remove and Install …………79
Radiator – Install…………106
Radiator – Remove…………108
Radiator, Refrigerant Condenser, and Hydraulic and XMSN Oil Cooler – Install…………111
Radiator, Refrigerant Condenser, and Hydraulic and XMSN Oil Cooler – Remove…………119
Refrigerant Compressor – Remove and Install…………127
Refrigerant Condenser – Remove and Install…………131
Side Panel – Remove and Install…………137
System Pressure – Release…………139
Turbocharger – Remove and Install…………141
Water Pump – Remove and Install…………144
Water Temperature Regulator – Remove and Install…………152
KENR8839 – Specifications (432E, 434E, 442E and 444E Backhoe Loaders Transmission (Autoshift))…………160
Solenoid Valve (Autoshift)…………161
Transmission (Autoshift)…………166
Transmission and Torque Converter – Test…………176
KENR8839 – Systems Operation (432E, 434E, 442E and 444E Backhoe Loaders Transmission (Autoshift))…………178
General Information…………179
Torque Converter…………180
Transmission Control…………184
Transmission Hydraulic System…………197
Transmission…………203
KENR8839 – Testing & Adjusting (432E, 434E, 442E and 444E Backhoe Loaders Transmission (Autoshift))…………246
Machine Preparation for Troubleshooting…………247
Operational Checks…………249
Power Train Troubleshooting…………251
Pressure Taps…………256
Transmission and Torque Converter – Test…………258
Visual Inspection…………270
KENR8840 – Specifications (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Transmission (Standard Shift))…………272
Rear Axle – Install…………273
Solenoid Valve (Standard Shift)…………275
Transmission (Standard Shift) – All Wheel Drive…………281
Transmission (Standard Shift)…………312
KENR8840 – Systems Operation (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Transmission (Standard Shift))…………321
General Information…………322
Torque Converter…………323
Transmission (All-Wheel Drive)…………326
Transmission (Two-Wheel Drive)…………330
Transmission Control…………359
Transmission Hydraulic System…………372
KENR8840 – Testing & Adjusting (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Transmission (Standard Shift))…………376
Machine Preparation for Troubleshooting…………377
Operational Checks…………379
Power Train Troubleshooting…………381
Pressure Taps…………386
Transmission and Torque Converter – Test…………389
Visual Inspection…………408
KENR8841 – Disassembly and Assembly (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Power Train)…………411
Axle Housing (Differential and Bevel Gear) (Front) – Assemble…………413
Axle Housing (Differential and Bevel Gear) (Front) – Disassemble …………435
Axle Housing (Differential and Bevel Gear) (Front) – Disassemble…………454
Axle Housing (Differential and Bevel Gear) (Front) – Install…………468
Axle Housing (Differential and Bevel Gear) (Front) – Remove…………472
Axle Housing (Service Brakes, Differential and Bevel Gear) – Assemble…………476
Axle Housing (Service Brakes, Differential and Bevel Gear) – Disassemble…………484
Axle Housing and Flange – Assemble…………513
Axle Housing and Flange – Disassemble…………519
Axle Housing and Flange – Install…………525
Axle Housing and Flange – Remove…………545
Axle Housing, Axle Shaft, and Wheel Flange – Assemble…………562
Axle Housing, Axle Shaft, and Wheel Flange – Disassemble…………573
Axle Housing, Axle Shaft, and Wheel Flange – Install…………582
Axle Housing, Axle Shaft, and Wheel Flange – Remove…………588
Axle Shaft – Remove and Install…………595
Drive Shaft (Front) – Remove and Install…………601
Drive Shaft (Rear) – Remove and Install…………606
Drive and Steering Axle (Front) – Install…………610
Drive and Steering Axle (Front) – Remove…………616
Final Drive Planetary – Assemble…………623
Final Drive Planetary – Disassemble…………627
Final Drive Planetary – Install…………631
Final Drive Planetary – Remove…………633
Parking Brake – Remove and Install…………635
Rear Axle – Install…………640
Rear Axle – Remove…………651
Solenoid Valve (Transmission) – Install…………662
Solenoid Valve (Transmission) – Remove…………664
Steering Cylinder (Front) – Remove and Install…………666
System Pressure – Release…………672
Tie Rod (Steering)(Front) – Remove and Install…………674
Tire and Rim (Front) – Remove and Install…………681
Transmission (Direct Drive) – Assemble…………686
Transmission (Direct Drive) – Disassemble…………709
Transmission (Power Shift) – Assemble…………731
Transmission (Power Shift) – Disassemble…………775
Transmission (Power Shift) – Install…………776
Transmission (Power Shift) – Remove…………786
KENR8842 – Specifications (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Axles, Differential and Brakes)…………796
Axle (Front) – Two-Wheel Drive…………797
Axle (Rear)…………800
Drive Shaft …………807
Drive and Steering Axle (Front)…………810
Drive and Steering Axle (Rear)…………825
Parking Brake Control …………834
Service Brake Control…………840
Solenoid Valve and Mounting (Differential Lock)…………849
Switch (Differential Lock)…………851
Wheel and Tire (Front)…………854
Wheel and Tire (Rear)…………856
KENR8843 – Systems Operation (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Axles, Differential and Brakes)…………858
Axle (Front)…………859
Axle (Rear)…………861
Differential Lock – If Equipped…………865
Differential…………872
Drive and Steering Axle (Front)…………884
Drive and Steering Axle (Rear)…………888
Parking Brake Control…………893
Service Brake Control – Power Assist…………896
Service Brake Control…………902
KENR8843 – Testing & Adjusting (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Axles, Differential and Brakes)…………906
Axle (Front) – Adjust…………907
Axle Housing and Bearing Preload – Adjust…………915
Brake System Air – Purge…………921
Differential Backlash and Bearings – Adjust…………929
Differential Pinion Bearing – Adjust…………945
Drive and Steering Axle (Front) – Adjust…………953
Drive and Steering Axle (Rear) – Adjust…………959
Parking Brake Control – Adjust…………963
Service Brake Control – Adjust…………968
KENR8844 – Specifications (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Hydraulic and Steering System)…………976
Bank Valve (Seven) (Mechanically Operated)…………978
Bank Valve (Seven) (Pilot Operated)…………980
Bank Valve (Three)(Mechanically Operated)…………983
Bank Valve (Three)(Pilot Operated)…………987
Bank Valve (Two)(Mechanically Operated)…………989
Boom Cylinder…………991
Bucket Cylinder (Backhoe)…………998
Bucket Positioner and Lift Kickout…………1000
Control Manifold (Mechanically Operated) – Inlet Manifold for the Backhoe…………1004
Control Manifold (Mechanically Operated) – Inlet Manifold for the Loader…………1007
Control Manifold (Outlet)…………1012
Control Manifold (Pilot Operated) – Inlet Manifold for the Backhoe…………1014
Control Manifold (Pilot Operated) – Inlet Manifold for the Loader…………1017
Control Manifold and Solenoid (Boom, Stick, Pattern Switch)…………1020
Control Manifold and Solenoid (Inlet)…………1022
Control Valve (Auxiliary)(Loader) (Mechanically Operated)…………1025
Control Valve (Auxiliary)(Loader)(Pilot Operated)…………1027
Control Valve (Backhoe Bucket) (Pilot Operated)…………1029
Control Valve (Backhoe Bucket)(Mechanically Operated)…………1031
Control Valve (Boom)(Mechanically Operated)…………1033
Control Valve (Boom)(Pilot Operated)…………1036
Control Valve (Extendable Stick) (Mechanically Operated)…………1039
Control Valve (Extendable Stick) (Pilot Operated)…………1041
Control Valve (Lift)(Mechanically Operated)…………1043
Control Valve (Lift)(Pilot Operated)…………1045
Control Valve (Stabilizer) (Mechanically Operated)…………1047
Control Valve (Stabilizer) (Pilot Operated)…………1049
Control Valve (Stick)(Mechanically Operated)…………1051
Control Valve (Stick)(Pilot Operated)…………1053
Control Valve (Swing)(Mechanically Operated)…………1055
Control Valve (Swing)(Pilot Operated)…………1057
Control Valve (Tilt)(Mechanically Operated)…………1059
Control Valve (Tilt)(Pilot Operated)…………1061
Crossover Relief Valve (Swing Cushion)…………1063
Extendable Stick Cylinder …………1065
Hydraulic Accumulator (Pilot Oil)…………1067
Hydraulic Hand Control (Backhoe)…………1070
Hydraulic Hand Control (Loader) (Mechanically Operated)…………1073
Hydraulic Pedal Control…………1084
Hydraulic Tank and Mounting…………1087
Lift Arm…………1090
Lift Cylinder …………1106
Lift Cylinder…………1108
Loader Bucket Linkage…………1114
Metering Pump (Steering)…………1117
Multipurpose Bucket Cylinder…………1119
Oil Filter (Hydraulic)…………1121
Pilot Valve (Joystick)…………1123
Piston Pump (Work Tool and Steering)…………1126
Pump Control Valve – Power Compensator…………1132
Ride Control Accumulator…………1134
Ride Control Manifold…………1136
Sideshift Cylinder…………1138
Stabilizer Cylinder…………1140
Steering Valve and Mounting (AWS)…………1142
Stick Cylinder…………1144
Swing Cylinder…………1151
Tilt Cylinder …………1153
Tilt Cylinder…………1155
Transport Lock…………1161
KENR8845 – Systems Operation (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Hydraulic and Steering System)…………1167
Bank Valve (Backhoe)…………1168
Bank Valve (Loader) – Mechanical Operation…………1173
Bank Valve (Loader)…………1176
Control Valve (Auxiliary)(Loader)…………1179
Control Valve (Boom)…………1191
Control Valve (Bucket)…………1221
Control Valve (Extendable Stick)…………1233
Control Valve (Lift)…………1251
Control Valve (Stabilizer)…………1267
Control Valve (Stick)…………1277
Control Valve (Swing)…………1295
Control Valve (Tilt)…………1350
Crossover Relief Valve (Swing Cushion) – If Equipped…………1367
General Information (Hydraulic System)…………1369
General Information (Steering)…………1378
Hydraulic System Lockout…………1384
Hydraulic Tank and Filter…………1388
Load Control Valve (Boom or Stick) – If Equipped…………1392
Load Control Valve (Lift) – If Equipped…………1398
Makeup and Relief Valve…………1402
Metering Pump (Steering)…………1413
Piston Pump (Work Tool and Steering)…………1420
Priority Valve – Inlet Manifold of the Loader…………1441
Ride Control System…………1444
Sideshift Slide Lock Circuit – (Powered (If Equipped…………1454
Sideshift System – If Equipped…………1458
KENR8845 – Testing & Adjusting (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Hydraulic and Steering System)…………1459
Hydraulic Oil Contamination – Test…………1460
Hydraulic Pump – Test and Adjust…………1465
Pilot Oil Accumulator – Test and Charge…………1496
Pilot System Pressure – Test…………1509
Pump Flow – Test…………1512
Relief Valve (Backhoe) – Test and Adjust…………1519
Relief Valve (Line) – Test and Adjust…………1523
Relief Valve (Loader) – Test and Adjust…………1529
Relief Valve (Steering Priority) – Test and Adjust…………1534
Relief Valve (Steering) – Test and Adjust…………1537
Ride Control – Test…………1543
Ride Control Accumulator – Test and Charge…………1546
System Pressure – Release…………1557
Worksheets – Troubleshoot…………1559
KENR8846 – Schematic (422E, 428E, 432E, 434E, 442E, and 444E Backhoe Loader Hydraulic System)…………1564
Collage…………1565
Main…………1597
KENR8847 – Disassembly & Assembly (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Machine Systems)…………1601
Air Conditioner and Heater – Install…………1604
Air Conditioner and Heater – Remove…………1614
Backhoe Bucket Cylinder – Remove and Install …………1625
Backhoe Bucket Linkage – Remove and Install…………1630
Bank Valve (Backhoe) – Install – Pilot Operated…………1634
Bank Valve (Backhoe) – Remove – Pilot Operated…………1642
Bank Valve (Loader) – Install – Mechanically Operated…………1651
Bank Valve (Loader) – Install – Pilot Operated…………1656
Bank Valve (Loader) – Remove – Mechanically Operated…………1660
Bank Valve (Loader) – Remove – Pilot Operated…………1665
Boom – Remove and Install…………1669
Boom Cylinder – Remove and Install…………1675
Bucket – Remove and Install …………1686
Bucket – Remove and Install…………1697
Bucket Positioner Control – Remove and Install…………1703
Cab – Install…………1708
Cab – Remove…………1727
Counterweight – Remove and Install…………1748
Extendable Stick – Remove and Install…………1750
Extendable Stick Cylinder – Remove and Install…………1760
Fuel Tank – Remove and Install…………1766
Hoe Bucket – Remove and Install…………1769
Hydraulic Tank – Install…………1771
Hydraulic Tank – Remove…………1786
Lift Arms – Install…………1801
Lift Arms – Remove…………1806
Lift Cylinder – Remove and Install …………1812
Link Assemblies (Lower) – Remove and Install…………1818
Link Assemblies (Upper) – Remove and Install…………1822
Pilot Valve (Backhoe) – Install…………1828
Pilot Valve (Backhoe) – Remove…………1832
Pilot Valve (Stabilizer) – Assemble…………1837
Pilot Valve (Stabilizer) – Disassemble…………1842
Pilot Valve (Stabilizer) – Install…………1848
Pilot Valve (Stabilizer) – Remove…………1855
Piston Pump – Assemble…………1862
Piston Pump – Disassemble…………1897
Piston Pump – Install…………1925
Piston Pump – Remove…………1928
Quick Coupler – Remove and Install…………1931
Refrigerant Accumulator – Remove and Install…………1938
Ride Control Accumulator – Remove and Install…………1941
Seat – Install…………1944
Seat – Remove…………1947
Service Brake Control – Install…………1950
Service Brake Control – Remove…………1955
Sliding Frame and Bearing – Install…………1960
Sliding Frame and Bearing – Remove…………1963
Stabilizer – Remove and Install…………1967
Stabilizer Cylinder – Remove and Install …………1972
Steering Metering Pump – Install…………1978
Steering Metering Pump – Remove…………1984
Steering Wheel – Remove and Install…………1991
Stick – Remove and Install…………1993
Stick Cylinder – Remove and Install…………1997
Swing Cylinder – Remove and Install…………2004
Swing Frame – Install …………2013
Swing Frame – Remove …………2016
System Pressure – Release…………2019
Tilt Cylinder – Remove and Install – Parallel Lift…………2021
Tilt Cylinder – Remove and Install …………2029
Window Wiper and Wiper Motor (Front) – Install…………2051
Window Wiper and Wiper Motor (Front) – Remove…………2055
Window Wiper and Wiper Motor (Rear) – Install…………2059
Window Wiper and Wiper Motor (Rear) – Remove…………2062
KENR8848 – Schematic (432E, 434E, 442E, and 444E Backhoe Loader Electrical System)…………2065
Collage…………2066
Main…………2116
KENR8849 – Systems Operation (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Machine Electronics and Electrical Systems)…………2120
Data Link…………2121
Electrical Input Components…………2122
Electrical Output Components…………2136
Electronic Control Module…………2147
Features…………2149
General Information…………2154
Location of Electrical Components…………2158
KENR8849 – Troubleshooting (422E, 428E, 432E, 434E, 442E and 444E Backhoe Loaders Machine Electronics and Electrical Systems)…………2177
All Wheel Steer…………2181
Axle and Differential…………2185
Backup Alarm Always Off…………2189
Backup Alarm Always On…………2193
Brake System…………2196
Calibration…………2200
Charging System…………2204
Connector Contact Description…………2220
Connector Locations…………2226
Diagnostic Capabilities…………2230
Diagnostic Code List…………2234
Electrical Connector – Inspect…………2246
Electronic Control Module (ECM) – Configure…………2255
Electronic Control Module (ECM) – Flash Program…………2257
Electronic Control Module (ECM) – Replace…………2258
Event Code List…………2260
General Information…………2264
Hydraulic System…………2266
MID 039 – CID 0041 – FMI 03…………2276
MID 039 – CID 0041 – FMI 04…………2279
MID 039 – CID 0168 – FMI 03…………2282
MID 039 – CID 0168 – FMI 04…………2285
MID 039 – CID 0247 – FMI 09…………2288
MID 039 – CID 0262 – FMI 03…………2294
MID 039 – CID 0262 – FMI 04…………2296
MID 039 – CID 0367 – FMI 04…………2299
MID 039 – CID 0368 – FMI 03…………2303
MID 039 – CID 0368 – FMI 04…………2307
MID 039 – CID 0490 – FMI 03…………2311
MID 039 – CID 0490 – FMI 04…………2315
MID 039 – CID 0600 – FMI 03…………2319
MID 039 – CID 0600 – FMI 04…………2324
MID 039 – CID 0626 – FMI 02…………2328
MID 039 – CID 0629 – FMI 04…………2333
MID 039 – CID 0702 – FMI 02…………2336
MID 039 – CID 1251 – FMI 03…………2342
MID 039 – CID 1251 – FMI 08…………2347
MID 039 – CID 1401 – FMI 03…………2352
MID 039 – CID 1401 – FMI 05…………2356
MID 039 – CID 1401 – FMI 06…………2360
MID 039 – CID 1402 – FMI 03…………2364
MID 039 – CID 1402 – FMI 05…………2368
MID 039 – CID 1402 – FMI 06…………2372
MID 039 – CID 1403 – FMI 03…………2376
MID 039 – CID 1403 – FMI 05…………2380
MID 039 – CID 1403 – FMI 06…………2384
MID 039 – CID 1404 – FMI 03…………2388
MID 039 – CID 1404 – FMI 05…………2392
MID 039 – CID 1404 – FMI 06…………2396
MID 039 – CID 1405 – FMI 03…………2400
MID 039 – CID 1405 – FMI 05…………2404
MID 039 – CID 1405 – FMI 06…………2408
MID 039 – CID 1406 – FMI 03…………2412
MID 039 – CID 1406 – FMI 05…………2416
MID 039 – CID 1406 – FMI 06…………2420
MID 039 – CID 1529 – FMI 02…………2424
MID 039 – CID 1529 – FMI 04…………2428
MID 039 – CID 2236 – FMI 02…………2432
MID 039 – CID 2236 – FMI 03…………2436
MID 039 – CID 2236 – FMI 05…………2440
MID 039 – CID 2236 – FMI 06…………2444
MID 039 – CID 2237 – FMI 02…………2448
MID 039 – CID 2237 – FMI 03…………2452
MID 039 – CID 2237 – FMI 05…………2456
MID 039 – CID 2237 – FMI 06…………2460
MID 039 – CID 2242 – FMI 02…………2464
MID 039 – CID 2242 – FMI 03…………2468
MID 039 – CID 2242 – FMI 05…………2472
MID 039 – CID 2242 – FMI 06…………2476
MID 039 – CID 2243 – FMI 02…………2480
MID 039 – CID 2243 – FMI 03…………2484
MID 039 – CID 2243 – FMI 05…………2488
MID 039 – CID 2243 – FMI 06…………2492
MID 039 – CID 2244 – FMI 02…………2496
MID 039 – CID 2244 – FMI 03…………2500
MID 039 – CID 2244 – FMI 05…………2504
MID 039 – CID 2244 – FMI 06…………2508
MID 039 – CID 2245 – FMI 02…………2512
MID 039 – CID 2245 – FMI 03…………2516
MID 039 – CID 2245 – FMI 05…………2520
MID 039 – CID 2245 – FMI 06…………2524
MID 039 – CID 2529 – FMI 02…………2528
MID 039 – CID 2529 – FMI 03…………2532
MID 039 – CID 2529 – FMI 04…………2535
MID 039 – CID 2529 – FMI 08…………2541
MID 039 – CID 2529 – FMI 13…………2546
MID 039 – CID 2530 – FMI 02…………2548
MID 039 – CID 2530 – FMI 03…………2552
MID 039 – CID 2530 – FMI 04…………2557
MID 039 – CID 2530 – FMI 08…………2562
MID 039 – CID 2530 – FMI 13…………2567
MID 039 – CID 2531 – FMI 02…………2569
MID 039 – CID 2531 – FMI 03…………2573
MID 039 – CID 2531 – FMI 04…………2578
MID 039 – CID 2531 – FMI 08…………2583
MID 039 – CID 2531 – FMI 13…………2588
MID 039 – CID 2735 – FMI 03…………2590
MID 039 – CID 2735 – FMI 04…………2594
MID 039 – CID 2736 – FMI 03…………2598
MID 039 – CID 2736 – FMI 04…………2602
Machine Preparation for Troubleshooting…………2606
Operational Checks (All Wheel Steer)…………2610
Operational Checks (Axle, Differential)…………2612
Operational Checks (Brake System)…………2614
Operational Checks (Hydraulic System)…………2616
Operational Checks (Steering System)…………2618
Operational Checks (Transmission)…………2620
Power Supply Circuit of Electronic Control Module…………2622
Service Tools…………2625
Steering System…………2628
Switch Circuits…………2633
System Schematic…………2637
Transmission…………2640
Using Caterpillar Electronic Technician to Determine Diagnostic Codes…………2649
Visual Inspection…………2653
Wiring Harness (Open Circuit) – Test…………2656
Wiring Harness (Short Circuit) – Test…………2658
RENR6473 – Specifications (420E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Transmission (Power Shift))…………2660
Solenoid Valve (Power Shift) (1)…………2661
Solenoid Valve (Power Shift) (2)…………2663
Solenoid Valve (Power Shift) (3)…………2665
Solenoid Valve (Power Shift) (4)…………2667
Solenoid Valve (Power Shift) (5)…………2669
Torque Converter…………2671
Transmission (Power Shift) (1)…………2673
Transmission (Power Shift) (2)…………2681
RENR6473 – Systems Operation (420E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Transmission (Power Shift))…………2691
General Information…………2692
Torque Converter…………2694
Transmission Control…………2698
Transmission Hydraulic System…………2709
Transmission…………2716
RENR6473 – Testing & Adjusting (420E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Transmission (Power Shift))…………2754
Machine Preparation for Troubleshooting…………2755
Operational Checks…………2757
Power Train Troubleshooting…………2759
Pressure Taps…………2764
Transmission and Torque Converter – Test…………2769
Visual Inspection…………2780
RENR6474 – Specifications (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Transmission (Standard Shift))…………2782
Solenoid Valve (Standard Shift) (1)…………2783
Solenoid Valve (Standard Shift) (2)…………2785
Solenoid Valve (Standard Shift) (3)…………2787
Torque Converter…………2789
Transmission (Standard Shift) (1)…………2791
Transmission (Standard Shift) (2)…………2800
Transmission (Standard Shift) (3)…………2809
Transmission (Standard Shift) (4)…………2818
Transmission (Standard Shift) (5)…………2827
Transmission (Standard Shift) (6)…………2836
Transmission (Standard Shift) – All Wheel Drive (1)…………2845
Transmission (Standard Shift) – All Wheel Drive (2)…………2855
RENR6474 – Systems Operation (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Transmission (Standard Shift))…………2866
General Information…………2867
Torque Converter…………2868
Transmission (All-Wheel Drive)…………2871
Transmission (Two-Wheel Drive)…………2875
Transmission Control…………2903
Transmission Hydraulic System…………2914
RENR6474 – Testing & Adjusting (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Transmission (Standard Shift))…………2918
Machine Preparation for Troubleshooting…………2919
Operational Checks…………2921
Power Train Troubleshooting…………2922
Pressure Taps…………2926
Transmission and Torque Converter – Test…………2928
Visual Inspection…………2945
RENR6475 – Disassembly & Assembly (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Power Train)…………2948
Axle Housing (Differential and Bevel Gear) (Front) – Assemble (1)…………2951
Axle Housing (Differential and Bevel Gear) (Front) – Assemble (2)…………2974
Axle Housing (Differential and Bevel Gear) (Front) – Disassemble (1)…………2996
Axle Housing (Differential and Bevel Gear) (Front) – Disassemble (2)…………3014
Axle Housing (Differential and Bevel Gear) (Front) – Install (1)…………3032
Axle Housing (Differential and Bevel Gear) (Front) – Install (2)…………3035
Axle Housing (Differential and Bevel Gear) (Front) – Install (3)…………3037
Axle Housing (Differential and Bevel Gear) (Front) – Remove (1)…………3039
Axle Housing (Differential and Bevel Gear) (Front) – Remove (2)…………3042
Axle Housing (Service Brakes, Differential and Bevel Gear) – Assemble (1)…………3044
Axle Housing (Service Brakes, Differential and Bevel Gear) – Assemble (2)…………3081
Axle Housing (Service Brakes, Differential and Bevel Gear) – Disassemble (1)…………3119
Axle Housing (Service Brakes, Differential and Bevel Gear) – Disassemble (2)…………3140
Axle Housing and Flange – Assemble…………3161
Axle Housing and Flange – Disassemble…………3168
Axle Housing and Flange – Install (1)…………3175
Axle Housing and Flange – Install (2)…………3186
Axle Housing and Flange – Remove…………3196
Axle Housing, Axle Shaft, and Wheel Flange – Assemble (1)…………3207
Axle Housing, Axle Shaft, and Wheel Flange – Assemble (2)…………3216
Axle Housing, Axle Shaft, and Wheel Flange – Disassemble (1)…………3227
Axle Housing, Axle Shaft, and Wheel Flange – Disassemble (2)…………3236
Axle Housing, Axle Shaft, and Wheel Flange – Install (1)…………3246
Axle Housing, Axle Shaft, and Wheel Flange – Install (2)…………3249
Axle Housing, Axle Shaft, and Wheel Flange – Remove (1)…………3252
Axle Housing, Axle Shaft, and Wheel Flange – Remove (2)…………3255
Axle Shaft – Remove and Install…………3258
Drive Shaft (Front) – Remove and Install…………3265
Drive Shaft (Rear) – Remove and Install (1)…………3270
Drive Shaft (Rear) – Remove and Install (2)…………3274
Drive Shaft – Remove and Install – Two-Wheel Drive…………3278
Drive and Steering Axle (Front) – Install (1)…………3281
Drive and Steering Axle (Front) – Install (2)…………3285
Drive and Steering Axle (Front) – Remove (1)…………3291
Drive and Steering Axle (Front) – Remove (2)…………3295
Final Drive Planetary – Assemble (1)…………3302
Final Drive Planetary – Assemble (2)…………3304
Final Drive Planetary – Disassemble (1)…………3307
Final Drive Planetary – Disassemble (2)…………3309
Final Drive Planetary – Install…………3311
Final Drive Planetary – Remove…………3313
Front Axle – Assemble…………3315
Front Axle – Disassemble…………3323
Front Axle – Install…………3332
Front Axle – Remove…………3335
Parking Brake – Remove and Install (1)…………3338
Parking Brake – Remove and Install (2)…………3344
Rear Axle – Install (1)…………3356
Rear Axle – Install (2)…………3362
Rear Axle – Remove (1)…………3369
Rear Axle – Remove (2)…………3375
Solenoid Valve (Transmission) – Install (1)…………3382
Solenoid Valve (Transmission) – Install (2)…………3385
Solenoid Valve (Transmission) – Remove (1)…………3388
Solenoid Valve (Transmission) – Remove (2)…………3391
Steering Cylinder (Front) – Remove and Install (1)…………3394
Steering Cylinder (Front) – Remove and Install (2)…………3401
Steering Cylinder (Front) – Remove and Install – Two-Wheel Drive…………3404
System Pressure – Release…………3406
Tie Rod (Steering)(Front) – Remove and Install (1)…………3408
Tie Rod (Steering)(Front) – Remove and Install (2)…………3412
Tie Rod (Steering)(Front) – Remove and Install – Two-Wheel Drive…………3416
Tire and Rim (Front) – Remove and Install (1)…………3419
Tire and Rim (Front) – Remove and Install (2)…………3425
Tire and Rim (Rear) – Remove and Install (1)…………3431
Tire and Rim (Rear) – Remove and Install (2)…………3437
Transmission (Direct Drive) – Assemble (1)…………3444
Transmission (Direct Drive) – Assemble (2)…………3468
Transmission (Direct Drive) – Disassemble (1)…………3488
Transmission (Direct Drive) – Disassemble (2)…………3512
Transmission (Power Shift) – Assemble…………3533
Transmission (Power Shift) – Disassemble…………3581
Transmission (Power Shift) – Install…………3628
Transmission (Power Shift) – Remove…………3638
RENR6476 – Specifications (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Axles, Differential and Brakes)…………3648
Axle (Front) – Two-Wheel Drive…………3649
Axle (Front)…………3652
Axle (Rear) (1)…………3655
Axle (Rear) (2)…………3662
Axle (Rear) (3)…………3671
Drive Shaft …………3676
Drive and Steering Axle (Front)…………3680
Drive and Steering Axle (Rear)…………3687
Parking Brake Control…………3695
Service Brake Control (1)…………3701
Service Brake Control (2)…………3704
Solenoid Valve (Differential Lock) (1)…………3707
Solenoid Valve (Differential Lock) (2)…………3709
Switch (Differential Lock)…………3712
Wheel and Tire (Front)…………3715
Wheel and Tire (Rear)…………3717
RENR6477 – Systems Operation (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Axles, Differential and Brakes)…………3719
Axle (Front)…………3720
Axle (Rear)…………3723
Differential (1)…………3727
Differential (2)…………3731
Differential (3)…………3735
Differential Lock – If Equipped…………3739
Drive and Steering Axle (Front)…………3746
Drive and Steering Axle (Rear)…………3751
Parking Brake Control…………3756
Service Brake Control – Power Assist…………3760
Service Brake Control…………3766
RENR6477 – Testing & Adjusting (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Axles, Differential and Brakes)…………3770
Axle (Front) – Adjust…………3771
Axle Housing and Bearing Preload – Adjust…………3779
Brake System Air – Purge (1)…………3785
Brake System Air – Purge (2)…………3790
Differential Backlash and Bearings – Adjust…………3795
Differential Pinion Bearing – Adjust…………3811
Drive and Steering Axle (Front) – Adjust…………3819
Drive and Steering Axle (Rear) – Adjust…………3825
Parking Brake Control – Adjust…………3829
Service Brake Control – Adjust…………3834
RENR6478 – Specifications (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Hydraulic and Steering System)…………3842
Accumulator (Pilot)…………3848
Bank Valve (Eight) (Mechanically Operated)…………3851
Bank Valve (Eight) (Pilot Operated) (1)…………3854
Bank Valve (Eight) (Pilot Operated) (2)…………3857
Bank Valve (Four) (3-Point Hitch)…………3860
Bank Valve (Seven) (Mechanically Operated) (1)…………3863
Bank Valve (Seven) (Mechanically Operated) (2)…………3866
Bank Valve (Seven) (Pilot Operated) (1)…………3868
Bank Valve (Seven) (Pilot Operated) (2)…………3871
Bank Valve (Seven) (Pilot Operated) (3)…………3874
Bank Valve (Six)(Mechanically Operated) (1)…………3876
Bank Valve (Six)(Mechanically Operated) (2)…………3879
Bank Valve (Six)(Pilot Operated) (1)…………3881
Bank Valve (Six)(Pilot Operated) (2)…………3884
Bank Valve (Three)(Mechanically Operated) (1)…………3887
Bank Valve (Three)(Mechanically Operated) (2)…………3890
Bank Valve (Three)(Pilot Operated) (1)…………3892
Bank Valve (Three)(Pilot Operated) (2)…………3895
Bank Valve (Three)(Pilot Operated) (3)…………3897
Bank Valve (Two)(Mechanically Operated) (1)…………3899
Bank Valve (Two)(Mechanically Operated) (2)…………3901
Bank Valve (Two)(Pilot Operated)…………3904
Boom Cylinder (1)…………3907
Boom Cylinder (2)…………3910
Boom Cylinder (3)…………3912
Boom Cylinder (4)…………3915
Boom Cylinder (5)…………3917
Bucket Cylinder (Backhoe) (1)…………3920
Bucket Cylinder (Backhoe) (2)…………3923
Bucket Cylinder (Backhoe) (3)…………3926
Bucket Cylinder (Backhoe) (4)…………3929
Bucket Cylinder (Backhoe) (5)…………3931
Bucket Cylinder (Backhoe) (6)…………3934
Bucket Positioner and Lift Kickout (1)…………3937
Bucket Positioner and Lift Kickout (2)…………3940
Control Manifold (Mechanically Operated) – Inlet Manifold for the Backhoe…………3942
Control Manifold (Mechanically Operated) – Inlet Manifold for the Loader…………3944
Control Manifold (Pilot Operated) – Inlet Manifold for the Backhoe (1)…………3946
Control Manifold (Pilot Operated) – Inlet Manifold for the Backhoe (2)…………3949
Control Manifold (Pilot Operated) – Inlet Manifold for the Loader (1)…………3951
Control Manifold (Pilot Operated) – Inlet Manifold for the Loader (2)…………3953
Control Manifold (Pilot Operated) – Inlet Manifold for the Loader (3)…………3956
Control Manifold (Pilot Operated) – Inlet Manifold for the Loader (4)…………3958
Control Manifold (Pilot Operated) – Outlet Manifold for the Backhoe…………3961
Control Manifold (Pilot Operated) – Pattern Pattern Control Changer and Flow Control Valve…………3963
Control Manifold (Pilot Operated)…………3965
Control Valve (Auxiliary) (Mechanically Operated)…………3967
Control Valve (Auxiliary) (Pilot Operated)…………3970
Control Valve (Auxiliary)(Loader) (Mechanically Operated) (1)…………3972
Control Valve (Auxiliary)(Loader) (Mechanically Operated) (2)…………3974
Control Valve (Auxiliary)(Loader)(Pilot Operated) (1)…………3976
Control Valve (Auxiliary)(Loader)(Pilot Operated) (2)…………3979
Control Valve (Backhoe Bucket) (Pilot Operated) (1)…………3981
Control Valve (Backhoe Bucket) (Pilot Operated) (2)…………3983
Control Valve (Backhoe Bucket)(Mechanically Operated)…………3985
Control Valve (Boom)(Mechanically Operated)…………3988
Control Valve (Boom)(Pilot Operated) (1)…………3991
Control Valve (Boom)(Pilot Operated) (2)…………3994
Control Valve (Boom)(Pilot Operated) (3)…………3997
Control Valve (Extendable Stick) (Mechanically Operated)…………4000
Control Valve (Extendable Stick) (Pilot Operated) (1)…………4003
Control Valve (Extendable Stick) (Pilot Operated) (2)…………4006
Control Valve (Extendable Stick) (Pilot Operated) (3)…………4009
Control Valve (Lift) (3-Point Hitch)…………4011
Control Valve (Lift)(Mechanically Operated) (1)…………4013
Control Valve (Lift)(Mechanically Operated) (2)…………4015
Control Valve (Lift)(Mechanically Operated)…………4017
Control Valve (Lift)(Pilot Operated) (1)…………4019
Control Valve (Lift)(Pilot Operated) (2)…………4021
Control Valve (Stabilizer) (Mechanically Operated)…………4023
Control Valve (Stabilizer) (Pilot Operated) (1)…………4025
Control Valve (Stabilizer) (Pilot Operated) (2)…………4027
Control Valve (Stick)(Mechanically Operated) (1)…………4029
Control Valve (Stick)(Mechanically Operated) (2)…………4032
Control Valve (Stick)(Pilot Operated) (2)…………4035
Control Valve (Stick)(Pilot Operated) (3)…………4038
Control Valve (Stick)(Pilot Operated)…………4040
Control Valve (Swing)(Mechanically Operated)…………4042
Control Valve (Swing)(Pilot Operated) (1)…………4045
Control Valve (Swing)(Pilot Operated) (2)…………4047
Control Valve (Tilt)(Mechanically Operated) (1)…………4049
Control Valve (Tilt)(Mechanically Operated) (2)…………4052
Control Valve (Tilt)(Mechanically Operated) (3)…………4055
Control Valve (Tilt)(Mechanically Operated) (4)…………4057
Control Valve (Tilt)(Mechanically Operated) (5)…………4060
Control Valve (Tilt)(Pilot Operated) (1)…………4063
Control Valve (Tilt)(Pilot Operated) (2)…………4065
Control Valve (Tilt)(Pilot Operated) (3)…………4068
Control Valve (Tilt)(Pilot Operated) (4)…………4070
Control Valve (Tilt, Pitch, Auxiliary) (3-Point Hitch)…………4073
Crossover Relief Valve (Swing Cushion)…………4075
Extendable Stick Cylinder (1)…………4077
Extendable Stick Cylinder (2)…………4080
Hydraulic Hand Control (Backhoe) (1)…………4084
Hydraulic Hand Control (Backhoe) (2)…………4086
Hydraulic Hand Control (Backhoe) (3)…………4089
Hydraulic Hand Control (Backhoe) (4)…………4092
Hydraulic Hand Control (Backhoe) (5)…………4095
Hydraulic Hand Control (Backhoe)…………4098
Hydraulic Hand Control (Loader) (Mechanically Operated) (1)…………4100
Hydraulic Hand Control (Loader) (Mechanically Operated) (2)…………4103
Hydraulic Pedal Control (1)…………4106
Hydraulic Pedal Control (2)…………4109
Hydraulic Tank and Mounting…………4111
Joystick Control (Backhoe)…………4114
Lift Arm (1)…………4117
Lift Arm (2)…………4120
Lift Arm (3)…………4128
Lift Cylinder (1)…………4135
Lift Cylinder (10)…………4138
Lift Cylinder (11)…………4140
Lift Cylinder (2)…………4142
Lift Cylinder (3)…………4144
Lift Cylinder (3-Point Hitch)…………4146
Lift Cylinder (4)…………4148
Lift Cylinder (5)…………4150
Lift Cylinder (6)…………4152
Lift Cylinder (7)…………4154
Lift Cylinder (8)…………4156
Lift Cylinder (9)…………4159
Loader Bucket Linkage (1)…………4162
Loader Bucket Linkage (2)…………4165
Metering Pump (Steering) (1)…………4168
Metering Pump (Steering) (2)…………4171
Multipurpose Bucket Cylinder (1)…………4174
Multipurpose Bucket Cylinder (2)…………4176
Oil Filter (Hydraulic) (1)…………4179
Oil Filter (Hydraulic) (2)…………4181
Pilot Valve (Joystick)…………4184
Piston Pump (Implement and Steering) (1)…………4187
Piston Pump (Implement and Steering) (2)…………4189
Pitch Cylinder (3-Point Hitch)…………4192
Priority Valve (1)…………4194
Priority Valve (2)…………4197
Priority Valve (3)…………4200
Priority Valve (4)…………4203
Priority Valve (5)…………4206
Priority Valve (6)…………4208
Ride Control Accumulator (1)…………4210
Ride Control Accumulator (2)…………4212
Sideshift Cylinder…………4214
Solenoid Valve and Mounting (Ride Control)…………4216
Stabilizer Cylinder (1)…………4218
Stabilizer Cylinder (2)…………4220
Steering Cylinder (2WD)…………4222
Steering Valve and Mounting (AWS)…………4224
Stick Cylinder (1)…………4227
Stick Cylinder (2)…………4229
Stick Cylinder (3)…………4232
Stick Cylinder (4)…………4234
Stick Cylinder (5)…………4236
Stick Cylinder (6)…………4238
Stick Cylinder (7)…………4240
Stick Cylinder (8)…………4242
Swing Cylinder (1)…………4244
Swing Cylinder (2)…………4247
Tilt Cylinder (3-Point Hitch) – Implement…………4250
Transport Lock (1)…………4252
Transport Lock (2)…………4255
Transport Lock (3)…………4257
Transport Lock (4)…………4260
RENR6479 – Systems Operation (416E, 422E and 428E Backhoe Loaders Hydraulic and Steering System)…………4262
Bank Valve (Backhoe) (1)…………4264
Bank Valve (Backhoe) (2)…………4268
Bank Valve (Backhoe) – Mechanically Operated…………4272
Bank Valve (Loader) – Single Tilt – Direct Operating…………4276
Bank Valve (Loader) – Single Tilt…………4279
Control Manifold (Sideshift) – If Equipped…………4283
Control Manifold…………4287
Control Valve (Auxiliary) – Mechanically Operated…………4290
Control Valve (Auxiliary)(Loader) – Mechanically Operated…………4293
Control Valve (Auxiliary)(Loader)…………4296
Control Valve (Auxiliary)…………4301
Control Valve (Boom)…………4306
Control Valve (Bucket) – Mechanically Operated…………4312
Control Valve (Bucket)…………4315
Control Valve (Extendable Stick) – Mechanically Operated…………4320
Control Valve (Extendable Stick)…………4323
Control Valve (Lift) – Mechanically Operated…………4329
Control Valve (Lift)…………4335
Control Valve (Stabilizer) – Mechanically Operated…………4341
Control Valve (Stabilizer)…………4344
Control Valve (Stick) – Mechanically Operated…………4349
Control Valve (Stick)…………4352
Control Valve (Swing) – Mechanically Operated…………4358
Control Valve (Swing)…………4362
Control Valve (Tilt) – Mechanically Operated…………4369
Control Valve (Tilt)…………4374
General Information (Hydraulic System)…………4379
General Information (Steering)…………4387
Hydraulic Lockout Function…………4390
Hydraulic Tank and Filter…………4393
Load Check Valve…………4398
Load Control Valve (Boom or Stick) – If Equipped (1)…………4403
Load Control Valve (Boom or Stick) – If Equipped (2)…………4409
Load Control Valve (Lift) – If Equipped…………4415
Makeup and Relief Valve…………4418
Metering Pump (Steering)…………4423
Piston Pump (Work Tool and Steering)…………4427
Ride Control System…………4441
Sideshift Slide Lock Circuit – If Equipped…………4445
Sideshift System – If Equipped…………4451
Signal Resolver Network…………4452
RENR6479 – Testing & Adjusting (416E, 422E and 428E Backhoe Loaders Hydraulic and Steering System)…………4456
Hydraulic Oil Contamination – Test…………4457
Hydraulic Pump – Test and Adjust (1)…………4461
Hydraulic Pump – Test and Adjust (2)…………4473
Pump Flow – Test…………4478
Relief Valve (Line) – Test and Adjust…………4483
Relief Valve (Steering Priority) – Test and Adjust…………4485
Relief Valve (Steering) – Test…………4488
Ride Control – Test…………4492
Ride Control Accumulator – Test and Charge…………4494
Signal Resolver Network – Check…………4501
System Pressure – Release…………4506
Worksheets – Troubleshoot…………4508
RENR6480 – Systems Operation (420E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Hydraulic and Steering System)…………4511
Bank Valve (Backhoe) (1)…………4513
Bank Valve (Backhoe) (2)…………4516
Bank Valve (Backhoe) (3)…………4519
Bank Valve (Loader) (1)…………4522
Bank Valve (Loader) (2)…………4526
Bank Valve (Loader) (3)…………4530
Control Manifold (Sideshift) – Powered Sideshift (If Equipped)…………4534
Control Valve (Auxiliary)(Loader) (1)…………4539
Control Valve (Auxiliary)(Loader) (2)…………4545
Control Valve (Auxiliary)(Loader) (3)…………4551
Control Valve (Auxiliary)…………4561
Control Valve (Boom) (1)…………4568
Control Valve (Boom) (2)…………4577
Control Valve (Boom) (3)…………4585
Control Valve (Bucket) (1)…………4593
Control Valve (Bucket) (2)…………4601
Control Valve (Extendable Stick) (1)…………4609
Control Valve (Extendable Stick) (2)…………4617
Control Valve (Extendable Stick) (3)…………4623
Control Valve (Lift) (1)…………4634
Control Valve (Lift) (2)…………4642
Control Valve (Lift) (3)…………4651
Control Valve (Stabilizer) (1)…………4659
Control Valve (Stabilizer) (2)…………4668
Control Valve (Stick) (1)…………4677
Control Valve (Stick) (2)…………4686
Control Valve (Stick) (3)…………4694
Control Valve (Swing) (1)…………4702
Control Valve (Swing) (2)…………4710
Control Valve (Tilt) (1)…………4719
Control Valve (Tilt) (2)…………4725
Control Valve (Tilt) (3)…………4731
Crossover Relief Valve (Swing Cushion) – If Equipped…………4737
General Information (Hydraulic System)…………4739
General Information (Steering)…………4748
Hydraulic System Lockout (1)…………4754
Hydraulic System Lockout (2)…………4759
Hydraulic Tank and Filter…………4763
Load Control Valve (Boom or Stick) – If Equipped…………4767
Load Control Valve (Lift) – If Equipped…………4773
Makeup and Relief Valve…………4776
Metering Pump (Steering)…………4781
Piston Pump (Implement and Steering)…………4786
Priority Valve – Inlet Manifold of the Loader (1)…………4806
Priority Valve – Inlet Manifold of the Loader (2)…………4810
Relief Valve (Line)…………4813
Ride Control System…………4817
Sideshift Slide Lock Circuit – If Equipped…………4822
Sideshift System – If Equipped…………4828
RENR6480 – Testing & Adjusting (420E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Hydraulic and Steering System)…………4829
Hydraulic Oil Contamination – Test…………4830
Hydraulic Pump – Test and Adjust…………4835
Pilot System Pressure – Test…………4854
Pump Flow – Test…………4857
Relief Valve (Backhoe) – Test and Adjust…………4863
Relief Valve (Line) – Test and Adjust…………4868
Relief Valve (Loader) – Test and Adjust…………4879
Relief Valve (Steering Priority) – Test and Adjust…………4884
Relief Valve (Steering) – Test and Adjust…………4887
Ride Control – Test…………4891
Ride Control Accumulator – Test and Charge…………4894
System Pressure – Release…………4901
Worksheets – Troubleshoot (1)…………4903
Worksheets – Troubleshoot (2)…………4908
RENR6481 – Schematic (420E, 430E, 432E, 434E, 442E, 444E Backhoe Loader Electrical System)…………4913
Collage…………4914
Main…………4964
Feature…………4964
Cover Page…………4965
Information…………0
Component Location…………0
Volume 1 of 2 – Cab and Chassis…………4966
Volume 2 of 2 – Accugrade Laser…………0
Page 1 of 2…………4967
Page 2 of 2…………4968
Connector Location…………0
Volume 1 of 2 – Cab and Chassis…………4969
Volume 2 of 2 – Accugrade Laser…………4970
CID / MID / FMI…………4971
Specifications and Related Manuals…………4972
Wire Description…………0
Page 1 of 3…………4973
Page 2 of 3…………4974
Page 3 of 3…………4975
Standard Electrical…………4976
Schematics…………0
Volume 1 of 2 – Cab and Chassis…………4977
Volume 2 of 2 – Accugrade Laser…………4978
Machine Views…………0
Volume 1 of 2 – Cab and Chassis…………0
Machine Harness Connector and Component Locations…………4979
Volume 2 of 2 – Accugrade Laser…………0
Machine Harness Connector and Component Locations…………4980
Boom…………4981
RENR6482 – Schematic (416E, 422E, 428E Backhoe Loader Hydraulic System)…………4982
Collage…………4983
Main…………4995
Features…………4995
Cover Page…………4997
Information…………0
Component Location…………0
Page 1 of 2…………4998
Page 2 of 2…………4999
Tap Location…………5000
Schematic…………5001
Machine Views…………0
Machine Component Locations…………5002
Backhoe Valve…………5003
Implement and Steering Pump…………5004
Loader Valve…………5005
Ride Control…………5006
RENR6483 – Schematic (420E, 430E Backhoe Loader Hydraulic System)…………5007
Collage…………5008
Main…………5040
Features…………5040
Cover Page…………5041
Information…………0
Component Locations…………0
Volume 1 of 2 – Single Tilt…………0
Page 1 of 2…………5042
Page 2 of 2…………5043
Volume 2 of 2 – Parallel Lift / Integrated Tool Carrier…………0
Page 1 of 2…………5044
Page 2 of 2…………5045
Tap Location…………5044
Volume 1 of 2 – Single Tilt…………5046
Volume 2 of 2 – Parallel Lift / Integrated Tool Carrier…………5047
Fluid Power Symbols…………5048
Electrical Symbols…………5049
Schematics…………0
Volume 1 of 2 – Single Tilt…………5050
Volume 2 of 2 – Parallel Lift / Integrated Tool Carrier…………5051
Machine Views…………0
Machine Component Locations – Single Tilt…………5052
Machine Component Locations – Parallel Lift / Integrated Tool Carrier…………5053
Backhoe Valve – Single Tilt…………5054
Backhoe Valve – Parallel Lift / Integrated Tool Carrier…………5055
Boosted Brakes…………5056
Implement / Steering Pump – Single Tilt …………5057
Implement / Steering Pump – Parallel Lift / Integrated Tool Carrier…………5058
Loader Valve – Single Tilt…………5059
Loader Valve – Parallel Lift / Integrated Tool Carrier…………5060
Ride Control…………5061
Sideshift Slide Locks…………5062
RENR6484 – Schematic (432E, 434E, 442E, 444E Backhoe Loader Hydraulic System)…………5063
Collage…………5064
Main…………5079
RENR6485 – Disassembly & Assembly (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Machine Systems)…………5081
Air Conditioner and Heater – Install…………5085
Air Conditioner and Heater – Remove…………5095
Backhoe Bucket Cylinder – Remove and Install…………5106
Backhoe Bucket Linkage – Remove and Install…………5114
Bank Valve (Backhoe) – Assemble – Mechanical 6 Bank, 7 Bank, or 8 Bank Valve…………5121
Bank Valve (Backhoe) – Assemble…………5141
Bank Valve (Backhoe) – Disassemble – Mechanical 6 Bank, 7 Bank, or 8 Bank Valve…………5164
Bank Valve (Backhoe) – Disassemble…………5185
Bank Valve (Backhoe) – Install (1)…………5209
Bank Valve (Backhoe) – Install (2)…………5217
Bank Valve (Backhoe) – Install – Pilot Operated…………5225
Bank Valve (Backhoe) – Remove (1)…………5234
Bank Valve (Backhoe) – Remove (2)…………5241
Bank Valve (Backhoe) – Remove – Pilot Operated…………5249
Bank Valve (Loader) – Assemble – Mechanical 2 Bank Valve (1)…………5258
Bank Valve (Loader) – Assemble – Mechanical 2 Bank Valve (2)…………5270
Bank Valve (Loader) – Assemble – Mechanical 3 Bank Valve…………5285
Bank Valve (Loader) – Assemble – Pilot Operated…………5300
Bank Valve (Loader) – Disassemble – Mechanical 2 Bank Valve (1)…………5317
Bank Valve (Loader) – Disassemble – Mechanical 2 Bank Valve (2)…………5329
Bank Valve (Loader) – Disassemble – Mechanical 3 Bank Valve…………5343
Bank Valve (Loader) – Disassemble – Pilot Operated…………5359
Bank Valve (Loader) – Install – Mechanically Operated…………5376
Bank Valve (Loader) – Install – Pilot Operated…………5382
Bank Valve (Loader) – Install…………5386
Bank Valve (Loader) – Remove – Mechanically Operated…………5391
Bank Valve (Loader) – Remove – Pilot Operated…………5397
Bank Valve (Loader) – Remove…………5401
Boom – Remove and Install…………5406
Boom Cylinder – Remove and Install…………5422
Bucket – Remove and Install – Loader…………5435
Bucket – Remove and Install…………5442
Bucket Positioner Control – Remove and Install (1)…………5453
Bucket Positioner Control – Remove and Install (2)…………5458
Cab – Install…………5462
Cab – Remove…………5485
Counterweight – Remove and Install (1)…………5509
Counterweight – Remove and Install (2)…………5511
Extendable Stick – Remove and Install…………5514
Extendable Stick Cylinder – Remove and Install…………5526
Fuel Tank – Install…………5537
Fuel Tank – Remove…………5540
Hoe Bucket – Remove and Install…………5544
Hydraulic Tank – Install…………5547
Hydraulic Tank – Remove…………5565
Lift Arms – Install (1)…………5583
Lift Arms – Install (2)…………5588
Lift Arms – Remove (1)…………5594
Lift Arms – Remove (2)…………5601
Lift Cylinder – Remove and Install (1)…………5607
Lift Cylinder – Remove and Install (2)…………5614
Multipurpose Bucket – Remove and Install…………5622
Pilot Valve (Backhoe) – Assemble…………5626
Pilot Valve (Backhoe) – Disassemble…………5635
Pilot Valve (Backhoe) – Install…………5644
Pilot Valve (Backhoe) – Remove…………5649
Pilot Valve (Stabilizer) – Install…………5655
Pilot Valve (Stabilizer) – Remove…………5662
Piston Pump – Assemble (1)…………5670
Piston Pump – Assemble (2)…………5680
Piston Pump – Disassemble (1)…………5707
Piston Pump – Disassemble (2)…………5718
Piston Pump – Install…………5738
Piston Pump – Remove and Install…………5742
Piston Pump – Remove…………5745
Quick Coupler – Remove and Install…………5749
Refrigerant Accumulator – Remove and Install…………5754
Ride Control Accumulator – Remove and Install…………5757
Seat – Assemble…………5760
Seat – Disassemble…………5774
Seat – Install…………5789
Seat – Remove…………5793
Sensors – Remove and Install (1)…………5797
Sensors – Remove and Install (2)…………5810
Service Brake Control – Install…………5823
Service Brake Control – Remove…………5828
Sliding Frame and Bearing – Install…………5833
Sliding Frame and Bearing – Remove…………5844
Stabilizer – Remove and Install (1)…………5857
Stabilizer – Remove and Install (2)…………5864
Stabilizer Cylinder – Remove and Install…………5867
Steering Metering Pump – Install…………5874
Steering Metering Pump – Remove…………5880
Steering Wheel – Remove and Install…………5886
Stick – Remove and Install…………5890
Stick Cylinder – Remove and Install…………5897
Swing Cylinder – Remove and Install …………5909
Swing Frame – Install…………5918
Swing Frame – Remove…………5928
System Pressure – Release…………5951
Tilt Cylinder – Remove and Install (1)…………5953
Tilt Cylinder – Remove and Install (2)…………5967
Window Wiper and Wiper Motor (Front) – Install…………5977
Window Wiper and Wiper Motor (Front) – Remove…………5981
Window Wiper and Wiper Motor (Rear) – Install…………5985
Window Wiper and Wiper Motor (Rear) – Remove…………5990
RENR6487 – Disassembly & Assembly (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Engine Supplement)…………5995
Air Cleaner – Remove and Install…………5997
Alternator – Remove and Install…………6000
Battery – Remove and Install…………6003
Crankshaft Front Seal – Remove and Install…………6007
Electric Starting Motor – Remove and Install (1)…………6012
Electric Starting Motor – Remove and Install (2)…………6015
Engine – Install…………6018
Engine – Remove…………6036
Fan – Remove and Install (1)…………6055
Fan – Remove and Install (2)…………6058
Fan – Remove and Install (3)…………6063
Fuel Priming Pump and Primary Filter (Water Separator) – Remove and Install (1)…………6068
Fuel Priming Pump and Primary Filter (Water Separator) – Remove and Install (2)…………6072
Hood – Remove and Install…………6076
Hydraulic and Transmission Oil Cooler – Install…………6079
Hydraulic and Transmission Oil Cooler – Remove…………6083
Muffler – Remove and Install…………6087
Radiator – Install…………6093
Radiator – Remove…………6098
Radiator, Refrig Condenser, and Hyd and TMSN Oil Cooler – Install (1)…………6104
Radiator, Refrig Condenser, and Hyd and TMSN Oil Cooler – Install (2)…………6110
Radiator, Refrig Condenser, and Hyd and TMSN Oil Cooler – Remove…………6115
Refrigerant Compressor – Remove and Install…………6121
Refrigerant Condenser – Remove and Install…………6124
Side Panel – Remove and Install…………6131
System Pressure – Release…………6134
Turbocharger – Remove and Install (1)…………6136
Turbocharger – Remove and Install (2)…………6139
Water Pump – Remove and Install…………6142
Water Temperature Regulator – Remove and Install…………6145
RENR6488 – Systems Operation (414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Machine Systems)…………6148
Data Link…………6149
Electrical Input Components…………6150
Electrical Output Components…………6165
Electronic Control Module…………6180
Features…………6182
General Information…………6187
Location of Electrical Components…………6192
UENR0234 – Schematic (416E Backhoe Loader Hydraulic System)…………6205
Collage…………6206
Main…………6221
UENR234 – Schematic (416E Backhoe Loader Hydraulic System)…………6234
Collage…………6235
Main…………6250
Features…………6250
Cover Page…………6251
Information…………0
Component Location…………6252
Tap Location…………6253
Fluid Power Symbols…………6254
Electrical Symbols…………6255
Schematic…………6256
Machine Views…………0
Machine Component Locations…………6257
Backhoe Valve…………6258
Hydraulic Oil Filter…………6259
Implement/ Steering Pump…………6260
Loader Valve…………6261
Ride Control…………6262
UENR5479 – Schematic (416E Backhoe Loader Hydraulic System)…………6263
Collage…………6264
Main…………6279
Features…………6279
Cover Page…………6280
Information…………0
Component Location…………6281
Tap Location…………6282
Fluid Power Symbols…………6283
Electrical Symbols…………6284
Schematic…………6285
Machine Views…………0
Machine Component Locations…………6286
Hydraulic Control Arrangement…………6287
UENR5835 – Schematic (416E Backhoe Loader Electrical System)…………6288
Collage…………6289
Main…………6330
Feature…………6330
Cover Page…………6331
Information…………0
Component Location…………0
Volume 1 of 2 – Cab…………6332
Volume 2 of 2 – Engine and Chassis…………0
Page 1 of 2…………6333
Page 2 of 2…………6334
Connector Location…………0
Volume 1 of 2 – Machine…………6335
Volume 2 of 2 – Engine and Chassis…………6336
CID/MID/FMI…………0
Volume 2 of 2 – Engine and Chassis…………6337
Specifications and Related Manuals…………0
Volume 1 of 2 – Cab…………6338
Volume 2 of 2 – Engine and Chassis…………6339
Wire Description…………0
Volume 1 of 2 – Cab…………6340
Volume 2 of 2 – Engine and Chassis…………6341
Standard Electrical…………6342
Schematics…………0
Volume 1 of 2 – Cab…………6343
Volume 2 of 2 – Engine and Chassis…………6344
Machine Views…………0
Volume 1 of 2 – Cab…………0
Fuse Block Wiring…………6345
Headliner Wiring…………6346
Platform Wiring…………6347
Return-To-Dig Wiring…………6348
Side Console Wiring…………6349
Volume 2 of 2 – Engine and Chassis…………0
Accugrade and Machine Control Wiring…………6350
Air Conditioner Wiring…………6351
Engine Component and Connector Locations…………6352
Product Link Wiring…………6353
Quick Coupler (HOE)…………6354
Caterpillar 414E, 416E, 420E, 422E, 428E, 430E, 432E, 434E, 442E, 444E Backhoe Loaders Repair Service Manual
