8-S14
MX5100, WSM
HYDRAULIC SYSTEM
[2] DISASSEMBLING AND ASSEMBLING
(1) Hydraulic Pump (Power Steering, 3-Point Hydraulic System)
Preparation
1. Disconnect the PTO clutch delivery pipe (3), the power steering
delivery hose (9) and the power steering return hose (7) from the
regulator valve (11).
2. Remove the delivery pipe (12).
3. Disconnect the 3-points delivery pipe (4) from the 3-point system
hydraulic pump (6).
4. Slide the suction hose (2).
(When reassembling)
• Apply grease to the O-rings and take care not to damage them.
• Install the copper washers (14) firmly.
W1018543
Regulator Valve and Hydraulic Pump Assembly
1. Loosen and remove the regulator valve mounting screws.
2. Take out the regulator valve (1).
3. Loosen and remove the hydraulic pump assembly mounting
screws and nuts, then take out the hydraulic pump assembly
(When reassembling)
• Apply grease to the O-ring and take care not to damage it.
W1016911
Tightening torque
Independent PTO delivery
pipe joint bolt
34.3 to 39.2 N·m
3.5 to 4.0 kgf·m
25.3 to 28.9 lbf·ft
Power steering delivery
hose joint bolt
49.0 to 58.8 N·m
5.0 to 6.0 kgf·m
36.2 to 43.4 lbf·ft
Regulator valve delivery
pipe joint bolt
39.2 to 49.0 N·m
4.0 to 5.0 kgf·m
29.0 to 36.2 lbf·ft
(1) Hose Band
(2) Suction Hose
(3) PTO Clutch Delivery Pipe
(4) 3-Points Delivery Pipe
(5) Joint Bolt (PTO Clutch)
(6) Hydraulic Pump (3-Point System)
(7) Power Steering Return Hose
(8) Hose Band
(9) Power Steering Delivery Hose
(10) Joint Bolt (Power Steering)
(11) Regulator Valve
(12) Delivery Pipe
(13) Hydraulic Pump (Power Steering)
(14) Copper Washer
Tightening torque
Regulator valve mounting
screws
17.6 to 20.6 N·m
1.8 to 2.1 kgf·m
13.0 to 15.2 lbf·ft
Hydraulic pump assembly
mounting screw and nut
23.5 to 27.5 N·m
2.4 to 2.8 kgf·m
17.4 to 20.3 lbf·ft
(1) Regulator Valve (2) Hydraulic Pump Assembly
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