3-S23
L3130 · L3430 · L3830 · L4630 · L5030, WSM
TRANSMISSION
Step and Floor Seat
1. Disconnect the ground cable which is attached on left side of
transmission case.
2. Disconnect the panel frame connector (1) from fuel tank frame.
3. Remove the step and floor seat mounting bolt and nut.
4. Dismount the step, fender, floor seat and panel frame as a unit
after checking whether there is forgetting to disconnect wiring.
(When reassembling)
• Be sure to set the washers and rubber plates of the floor seat and
step mounting bolt at an original positions as shown in figure.
• Before mounting the floor seat and step, be sure to set both the
shuttle lever rod and the shuttle arm to the neutral position, and
then connect the shuttle lever rod securely.
W1015069
Hydraulic Pipes
1. Remove the main delivery pipe 1 (8).
2. Disconnect the main delivery pipe 2 (2) at the rear hydraulic block
(1) and return pipe (6) at the mid case, and then remove the front
hydraulic block (7) with pipes and bracket as a unit.
3. Remove the suction pipe (4) with oil filter (3).
4. Remove the PTO delivery pipe (5).
(When reassembling)
W1015283
Tightening torque
Step mounting bolt and nut
124 to 147 N·m
12.6 to 15.0 kgf·m
91.1 to 108 ft-lbs
Floor seat mounting bolt
and nut
196 to 225 N·m
20 to 23 kgf·m
145 to 166 ft-lbs
(1) Panel Frame Connector
(2) Floor Seat
(3) Bolt
(4) Rubber Plate
(5) Washer
(6) Spring Washer
(7) Nut
(8) Step
F : Front Side
R : Rear Side
Tightening torque
Joint bolt for main delivery
pipe 1 to front hydraulic
block
49 to 69 N·m
5.0 to 7.0 kgf·m
36.1 to 50.6 ft-lbs
Joint bolt for main delivery
pipe 2 to rear hydraulic
block
49 to 69 N·m
5.0 to 7.0 kgf·m
36.1 to 50.6 ft-lbs
Cap nut for return pipe to
mid case
49 to 69 N·m
5.0 to 7.0 kgf·m
36.1 to 50.6 ft-lbs
Joint bolt for PTO delivery
pipe
34 to 39 N·m
3.5 to 4.0 kgf·m
25.3 to 28.9 ft-lbs
(1) Rear Hydraulic Block
(2) Main Delivery Pipe 2
(3) Hydraulic Oil Filter
(4) Suction Pipe
(5) PTO Delivery Pipe
(6) Return Pipe
(7) Front Hydraulic Block
(8) Main Delivery Pipe 1
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