GENERAL
L3301, L3901, L4701, WSM
G-28
Checking Operator Presence Control
• Do not allow anyone near the tractor while testing.
• If the tractor does not pass the test, do not operate the
tractor.
Preparation before testing
1. Place all control levers in the "NEUTRAL" position.
2. Set the parking brake and stop the engine.
Test: Switch for the operator's seat.
1. Sit on the operator's seat.
2. Start the engine.
3. Engage the PTO gear shift lever.
4. Stand up. (Do not get off the machine.)
5. The engine must shut off after approximately 1 second.
9Y1211012GEG0075US0
Checking Wheel Bolt Torque
• Never operate tractor with a loose rim, wheel, or axle.
• Any time bolts and nuts are loosened, retighten to
specified torque.
• Check all bolts and nuts frequently and keep them tight.
1. Check wheel bolts and nuts regularly especially when new. If
they are loose, tighten them as follows.
9Y1211012GEG0076US0
(1) PTO Gear Shift Lever [A] Manual Transmission Type
[B] HST Type
Tightening torque
Front wheel mounting nut
137 N·m
14 kgf·m
100 lbf·ft
Rear wheel mounting
screw and nut
215 N·m
22 kgf·m
160 lbf·ft
(1) Front Wheel Mounting Nut (2) Rear Wheel Mounting Screw and
Nut