Table of Contents
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UEN00663-02
21. Disconnect connector P26 (28).
(front pump pressure sensor)
22. Disconnect bracket (29), then bracket junction
box (J).
23. Disconnect hose (30) and (31).
(30): Between control valve and swing
q
motor
(31): Between control valve and hydraulic
q
tank
a Reference rear figure
10
50 Disassembly and assembly
24. Disconnect hose (32) through (36) from the
rear side.
(32): PP1 port pump (rear pump)
q
(33): PPS2 port hose (front pump)
q
Hose band: blue
(34): PR port hose (pump)
q
Hose band: yellow
(35): PP2 port hose (front pump)
q
(36): Drain hose (hydraulic tank)
q
25. Disconnect connector P25 (37).
(Rear pump pressure sensor)
26. Disconnect hose (38) and (39).
(38): ATT port hose (filter) (OPT)
q
(39): T port hose (under the oil cooler)
q
PC210, 230, 240-8
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Table of Contents
Troubleshooting
