FRONT AXLE
STW34, STW37, STW40, WSM
6-S6
Front Wheels and Steering Cylinder Hoses
1. Lift up the front side of tractor and place the disassembling
stand under the front axle frame.
2. Remove the front wheels.
3. Disconnect the delivery hoses (1), (3).
• After disconnecting the delivery hoses, do not steer the
front axle so that the steering oil may come out from the
delivery hoses.
• Connect the delivery hoses to the original position.
(When reassembling)
• The power delivery hose R.H. (1) with white tape (4) to connect
the right side connector of steering cylinder (2).
• Be sure to assemble the delivery hose R.H. and L.H. as shown
in figure.
9Y1211109FAS0008US0
Front Axle Assembly
1. Place the disassembling stand under the front axle.
2. Remove the mounting screws of the rear axle bracket (1) and
the front axle bracket.
3. Separate the front axle (2) from the front axle frame.
(When reassembling)
• After mounting the front axle assembly to the front axle frame,
be sure to adjust the front axle rocking force. (See page 6-S4.)
9Y1211109FAS0009US0
Tightening torque
Front wheel mounting
screw and nut
77.5 to 90.2 N·m
7.9 to 9.2 kgf·m
57.1 to 66.5 lbf·ft
Delivery hose retaining nut
25 to 30 N·m
2.5 to 3.0 kgf·m
18.1 to 21.7 lbf·ft
(1) Delivery Hose R.H.
(2) Steering Cylinder
(3) Delivery Hose L.H.
(4) White Tape
A: 0.785 rad (45 °)
Tightening torque
Front axle bracket
mounting screw
124 to 147 N·m
12.6 to 15.0 kgf·m
91.2 to 108 lbf·ft
(1) Rear Axle Bracket (2) Front Axle
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