Kubota B2650, Руководство оператора, Страница: 89 / 112

69 PERIODIC SERVICE
B
Checking Engine Start System
To avoid personal injury or death:
A
Do not allow anyone near the tractor while
testing.
A
If the tractor does not pass the test do not
operate the tractor.
A
Detach an implement before testing.
C
Preparation before testing.
1. Sit on operator's seat.
2. Set the parking brake and stop the engine.
3. Shift the range gear shift lever to "NEUTRAL" position.
4. Place the speed control pedal in "NEUTRAL" position.
5. Shift the PTO clutch lever to "OFF" position.
C
Test : Switch for the speed control pedal.
1. Depress the speed control pedal.
2. Turn the key to "START" position.
3. The engine must not crank.
4. If it cranks, consult your local KUBOTA Dealer for this
service.
C
Test : Switch for the PTO clutch lever.
1. Place the speed control pedal in "NEUTRAL" position.
2. Shift the PTO clutch lever to "ON" position.
3. Turn the key to "START" position.
4. The engine must not crank.
5. If it cranks, consult your local KUBOTA Dealer for this
service.
C
Test : Switches for the operator's seat and the PTO
clutch lever.
1. Sit on the operator's seat.
2. Start the engine.
3. Engage the PTO clutch lever.
4. Stand up. (Do not get off the machine.)
5. The engine must shut off after approximately 1
second.
6. If it does not stop, consult your local KUBOTA Dealer
for this service.
B
Checking Wheel Bolt Torque
To avoid personal injury or death:
A
Never operate tractor with a loose rim, wheel,
or axle.
A
Any time bolts and nuts are loosened, retighten
to specified torque.
A
Check all bolts and nuts frequently and keep
them tight.
Check wheel bolts and nuts regularly especially when
new. If they are loose, tighten them as follows.
(1) Range gear shift lever (L-M-H)
(2) PTO clutch lever
(3) Speed control pedal
(4) Operator's seat
(1) Nut: 77 to 90 N-m (7.9 to 9.2 kgf-m, 57 to 67 ft-lbs.)
(2) Bolt: 196 to 225 N-m (20 to 23 kgf-m, 145 to 166 ft-lbs.)
Nut: 167 to 191 N-m (17 to 19.5 kgf-m, 123 to 141 ft-lbs.)