Kubota MX5100, Workshop Manual

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G-22
MX5100, WSM G GENERAL
Checking Engine Start System
CAUTION
• 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 1 : Switch for the shuttle shift lever.
1. Sit on operator’s seat.
2. Shift the shuttle shift lever to the forward or reverse position.
3. Depress the clutch pedal fully.
4. Disengage the PTO clutch control lever.
5. Turn the key to “START” position.
6. The engine must not crank.
■
Test 2 : Switch for the PTO clutch control lever.
1. Sit on operator’s seat.
2. Engage the PTO clutch control lever.
3. Depress the clutch pedal fully.
4. Shift the shuttle shift lever to the neutral position.
5. Turn the key to “START” position.
6. The engine must not crank.
■
Test 3 : Switch for the operator’s seat.
1. Sit on operator’s seat.
2. Depress the clutch pedal fully.
3. Start the engine.
4. Engage the PTO gear shift lever.
5. Stand up. (Do not get off the machine.)
6. The engine must shut off after approximately 1 second.
W10312010
Checking Wheel Mounting Bolts and Nuts Tightening Torque
CAUTION
• 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.
W10309990
(1) Shuttle Shift Lever
(2) Clutch Pedal (3) PTO Clutch Control Lever
Tightening torque
Front wheel mounting nuts
124.0 to 147.0 N·m
12.6 to 15.0 kgf·m
91.5 to 108.4 lbf·ft
Rear wheel mounting bolts
and nuts
196.0 to 225.0 N·m
20.0 to 23.0 kgf·m
144.6 to 166.0 lbf·ft
(1) Front Wheel Mounting Nuts (2) Rear Wheel Mounting Bolts and Nuts