wsm L503 Workshop Manual page 322

L3130 · L3430 · L3830 · L4630 · L5030, WSM
(B) Mid Case
NOTE
• For the disassembling procedure from "Draining the Transmission Fluid" to "Step and Floor Seat" or
"Cabin Assembly", refer to page 3-S92 to 3-S96.
Hydraulic Pipes
1. Remove the HST control rod (4).
2. Remove the brake rods (2), (13).
3. Remove the main delivery pipe 1 (6).
4. Disconnect the main delivery pipe 2 (1) at the rear hydraulic block
(9) and return pipe (3) at the mid case, and then remove the front
hydraulic block (8) with pipes and bracket as a unit.
5. Remove the suction pipes (7) with oil filter (11).
6. Remove the charge delivery pipe 1 (12).
7. Remove the charge delivery pipe 2 (10).
(When reassembling)
• Install the copper washer securely.
Joint bolt for main delivery
pipe 1 to front hydraulic
block
Joint bolt for main delivery
pipe 2 to rear hydraulic
block
Cap nut for return pipe to
mid case
Tightening torque
Joint bolt for charge
delivery pipes to filter
bracket
Joint bolt for charge
delivery pipe 2 to PTO
clutch valve
Cap nut for charge delivery
pipes
(1) Main Delivery Pipe 2
(2) Brake Rod RH
(3) Return Pipe
(4) HST Control Rod
(5) HST Control Lever
(6) Main Delivery Pipe 1
(7) Suction Pipe
3-S105
TRANSMISSION
49 to 69 N·m
5.0 to 7.0 kgf·m
36.1 to 50.6 ft-lbs
49 to 69 N·m
5.0 to 7.0 kgf·m
36.1 to 50.6 ft-lbs
49 to 69 N·m
5.0 to 7.0 kgf·m
36.1 to 50.6 ft-lbs
39 to 49 N·m
4.0 to 5.0 kgf·m
28.9 to 36.1 ft-lbs
34 to 39 N·m
3.5 to 4.0 kgf·m
25.3 to 28.9 ft-lbs
49 to 59 N·m
5.0 to 6.0 kgf·m
36.1 to 43.4 ft-lbs
(8) Front Hydraulic Block
(9) Rear Hydraulic Block
(10) Charge Delivery Pipe 2
(11) Oil Filter
(12) Charge Delivery Pipe 1
(13) Brake Rod LH
W1071129
KiSC issued 02, 2007 A