Komatsu Pump Units of Series KFA and KFAS Official Operating Instructions Workshop Manual
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Models And Serial :
All Years & Serials Covered
CONTENTS :
1. Safety hints 6
2. Installation 8
2.1 Installation dimensions 9
2.2 Pump unit versions 9
2.3 Pump elements 10
2.4 Replacing pump elements 11
2.5 Pressure relief valves 12
2.6 Lubricant filling 12
Initial filling 13
2.7 Level monitoring 13
2.8 Bleeding the system 13
3. Electrical connection – vehicles 14
3.1 General electrical specifications 14
3.2 KFA1, KFA1-W 15
3.3 KFAS1, KFAS1-W 16
4. Electrical connection – industrial applications 17
4.1 General electrical specifications 17
4.2 KFA1-M, KFA1-M-W 18
4.3 KFAS1-M, KFAS1-M-W 19
4.4 KFAS1-M-Z, KFAS1-M-W-Z 19 External cycle switch 20
4.5 Color coding table 20
4.6 KFA10, KFA10-W 21
5. Display and control unit 22
5.1 3-digit LED display 23
5.2 Display via light-emitting diodes 25
5.3 Operation via pushbuttons 26
6. Display mode 27
7. Programming 29
7.1 Starting the programming mode 29
7.2 Changing the lubrication interval times 29
7.3 Changing the system monitoring 30
7.4 Changing the operating mode 30
7.5 Changing the code 31
7.6 Programming ranges 31
7.7 Display ranges 31
8. Operating modes 32
8.1 Timer mode 32
8.2 Counter mode 32
8.3 No system monitoring 32
8.4 With system monitoring 32
8.5 Level monitoring 32
8.6 Monitoring via cycle switch 33
9. Technical data 34
10. Faults 35
10.1 Displaying faults 35
10.2 Clearing the fault message 35
10.3 Storing the fault times 36
10.4 Maintenance and repair 36
10.5 Block operation 37
10.6 Pump faults 38
Service Germany 40
Service world-wide 41
