Case 1450B and 1455B Crawler Official Workshop Service Repair Manual
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This is the COMPLETE Official Service Repair Manual for the Case 1450B and 1455B Crawler.
This manual contains deep information about maintaining, assembly, disassembly and servicing your Crawler Dozer.
This PDF file is Bookmarked and SEARCHABLE to make what you need easy to find.
which give you complete step by step operations on repair, servicing, technical maintenance & troubleshooting procedures for your machine.
this manual offers full information you need for repair your machine.
the information in this manual will enable you to find trouble and to understand how to repair and maintain your machine without going into service.
all pages are printable, so run off what you need and take it with you into the garage or workshop.
Models & Serials Covered:
9-67890
Table of Contents:
10 SERIES - GENERAL
General Engine Specifications - 504BDT ................. , .......................................................... 1010
Decals and Repainting ......................................................................................................... 1012
Detailed Engine Specifications - 504BDT. ........................................................................... 1020
Maintenance and Lubrication .............................................................................................. 1050
Torque Charts ...................................................................................................................... 1051
Noise Control ....................................................................................................................... 1052
20 SERIES - ENGINE
Engine Diagnosis ................................................................................................................. 2001
Engine Tune-up .................................................................................................................... 2002
Cylinder Head, Valve Train and Camshaft .......................................................................... 2015
Cylinder Block, Sleeves, Pistons and Rods ........................................................................ 2025
Crankshaft, Main Bearings, Flywheel and Oil Seals ........................................................... 2035
Lubrication System ............................................................................................................... 2046
General Engine Information and Radiator ........................................................................... 2050
Air Cleaner ............................................................................................................................ 2051
Ether Injection ...................................................................................................................... 2053
Cooling System .................................................................................................................... 2055
Turbocharger Removal and Installation ............................................................................... 2065
Reconditioning Engine Cylinder Block ................................................................................. 2290
Turbocharger Failure Analysis ............................................................................................. 2565
30 SERIES - FUEL SYSTEM
Fuel System and Filter ......................................................................................................... 3010
Robert Bosch Fuel Injection Pumps .................................................................................... 3012
Roosa Master Fuel Injectors ................................................................................................ 3013
Fuel Lines and Fuel Tank .................................................................................................... 3052
40 SERIES - ELECTRICAL SYSTEM
Electrical System Specifications and Troubleshooting ....................................................... 4002
Wiring Diagram .................................................................................................................... 4003
Gauges ................................................................................................................................. 4004
Batteries ............................................................................................................................... 4005
Starter and Starter Solenoid ................................................................................................. 4006
Alternator .............................................................................................................................. 4007
Electrical Accessories .......................................................................................................... 4015
50 SERIES - TRACK SYSTEM
Case Lubricated Track ......................................................................................................... 5504
Track and Track Frame ........................................................................................................ 5506
Idler, Track Adjuster and Recoil Housing ............................................................................ 5508
Sprocket ............................................................................................................................... 5509
Carrier Roller ........................................................................................................................ 5510
Track Rollers ........................................................................................................................ 5511
60 SERIES - POWER TRAIN
General Transmission Information.............................................................................................................. 6002
Transmission Diagrams and Operation................................................................ 6003
Charging Pump.............................................................................................................. 6005
Transmission Control Valve..............................................................................................................6007
Torque Converter..............................................................................................................6010
Transmission.............................................................................................................. 6016
Fina! Drive for 1450B Loader.............................................................................................................. 6017
Final Drive Planetary..............................................................................................................6018
Transmission Controls.............................................................................................................. 6019
Drive Shaft.............................................................................................................. 6021
70 SERIES - BRAKES
Brakes .............................................................................................................. 7001
80 SERIES - HYDRAULIC SYSTEM
General Hydraulic System Information.............................................................................................................. 8002
Hydraulic Pump.............................................................................................................. 8005
Equipment Control Valve............................................................................................................... 8007
Selector Valve..............................................................................................................8021
Cylinders ..............................................................................................................8090
90 SERIES - MOUNTED EQUIPMENT
Air Conditioning Troubleshooting and System Checks..............................................................................................................9002
Air Conditioning System ..............................................................................................................9003
Loader ..............................................................................................................9010
Blade ...............................................................................................................9020
Ripper..............................................................................................................9031
ROPS Canopy..............................................................................................................9061
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