wsm L503 Workshop Manual page 448

L3130 · L3430 · L3830 · L4630 · L5030, WSM
Regulator Valve (Manual and Glide Shift Transmission Models)
1. Disconnect the power steering delivery pipe (4) and return hose
(3).
2. Disconnect the GST/PTO delivery pipe (5) and regulator delivery
pipe (1).
3. Remove the regulator valve (2).
(When reassembling)
• Apply grease to the O-ring and take care not to damage it.
• Install the copper washers firmly.
Power steering delivery
pipe joint bolt
GST/PTO delivery pipe
joint bolt
Tightening torque
Regulator delivery pipe
joint bolt
Regulator valve mounting
screw
(1) Regulator Delivery Pipe
(2) Regulator Valve
(3) Return Hose
Power Steering Delivery Pipe and Oil Cooler Return Pipe
(HST Models)
1. Disconnect the power steering delivery pipe (2) and oil cooler
return pipe (1).
(When reassembling)
• Install the copper washers firmly.
• Take care not to damage the O-ring.
Power steering delivery
Tightening torque
pipe joint bolt
(1) Oil Cooler Return Pipe
Hydraulic Pump Assembly
1. Disconnect the suction hose (1) and main delivery pipe (3).
2. Remove the hydraulic pump assembly (2).
(When reassembling)
• Apply grease to the O-ring and take care not to damage it.
Hydraulic pump assembly
Tightening torque
mounting screw and nut
(1) Suction Hose
(2) Hydraulic Pump Assembly
8-S8
HYDRAULIC SYSTEM
49.0 to 68.6 N·m
5.0 to 7.0 kgf·m
36.2 to 50.6 ft-lbs
34.3 to 39.2 N·m
3.5 to 4.0 kgf·m
25.3 to 28.9 ft-lbs
39.2 to 49.0 N·m
4.0 to 5.0 kgf·m
28.9 to 36.2 ft-lbs
17.7 to 20.6 N·m
1.8 to 2.1 kgf·m
13.0 to 15.2 ft-lbs
(4) Power Steering Delivery Pipe
(5) GST/PTO Delivery Pipe
W1014496
39.2 to 49.0 N·m
4.0 to 5.0 kgf·m
28.9 to 36.2 ft-lbs
(2) Power Steering Delivery Pipe
W1014726
23.5 to 27.5 N·m
2.4 to 2.8 kgf·m
17.4 to 20.3 ft-lbs
(3) Main Delivery Pipe
W1014977
KiSC issued 02, 2007 A