Kubota M5040, Руководство по ремонту

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G-21
M5040, M6040, M7040, WSM G GENERAL
[3] CHECK POINTS OF EVERY 50 HOURS
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.
Q
Preparation before testing
1. Place all control levers in the “NEUTRAL” position.
2. Set the parking brake and stop the engine.
Q
Test 1 : Switch for the shuttle shift lever.
1. Sit on operator’s seat.
2. Shift the shuttle shift lever (1) to the desired position.
3. Depress the clutch pedal (2) fully.
4. Disengage the PTO clutch control lever (3).
5. Turn the key to
“START” position.
6. The engine must not crank.
7. If it cranks, inspect the safety switch.
Q
Test 2 : Switch for the PTO clutch control lever.
WARNING
• Disconnect the implement drive universal joint from the PTO
shaft, if the implement has mounted.
1. Sit on operator’s seat.
2. Engage the PTO clutch control lever (3).
3. Depress the clutch pedal (2) fully.
4. Shift the shuttle shift lever (1) to the neutral position.
5. Turn the key to
“START” position.
6. The engine must not crank.
7. If it cranks, inspect the safety switch.
Q
Test 3 : Checking Operator Presence Control (OPC) System
WARNING
• Disconnect the implement drive universal joint from the PTO
shaft, if the implement has mounted.
1. Sit on the seat.
2. Run the engine.
3. Shift the PTO lever to
“ON” .
Make sure the warning buzzer does not whistle.
If the buzzer whistles while sitting on the seat, check the parts
which compose the PTO safety switch.
4. Stand up from the seat.
5. The warning buzzer whistles about one second after standing up.
It whistles for 10 seconds.
If the buzzer does not whistle, check the corresponding parts.
(Refer to “4. CHECKING AND ADJUSTING” at “9.
ELECTRICAL SYSTEM” section.)
W1062967
(1) Shuttle Shift Lever
(2) Clutch Pedal
(3) PTO Clutch Control Lever [A] ROPS Model
[B] CABIN Model
KiSC issued 06, 2008 A