Kubota M9540, Руководство по ремонту

Страница: 517 / 619

9-S16
M8540, M9540, WSM ELECTRICAL SYSTEM
[3] AIR HEATER
Intake Air Heater
1. Disconnect the lead.
2. Measure the resistance b terminal (1) and intake air
heater body (2).
3. If the resistance is infinity, the intake air heater is faulty.
(When reassembling)
W1073774
[4] STARTER MOTOR
Starter Motor Terminal B Voltage
1. Measure the voltage with a voltmeter across the terminal B and
chassis.
2. If the voltage differs from the battery voltage, the battery's
positive cable or the battery negative cable is faulty.
W1022522
Motor Test
CAUTION
• Secure the starter to prevent it from jumping up and down
while testing the motor.
1. Disconnect the battery negative cable from the battery.
2. Disconnect the battery positive cable and the leads from the
starter terminal C (1).
3. Remove the starter from the engine.
4. Disconnect the connecting lead (2) from the starter terminal
C
(1).
5. Connect a jumper lead from the connecting lead (2) to the battery
positive terminal post.
6. Connect a jumper lead momentarily between the starter motor
housing and the battery negative terminal post.
7. If the motor does not run, check the motor.
(When reassembling)
W1022645
Intake air heater
resistance
Factory spec.
Approx. 0.3
Ω
(At cold occasion)
Tightening torque Lead terminal nut
9.8 to 11.8 N·m
1.0 to 1.2 kgf·m
7.2 to 8.7 lbf·ft
(1) + Terminal (2) Intake Air Heater Body
Voltage Factory spec. Approx. battery voltage
(1) Terminal B (2) Starter Motor
Tightening torque Starter B terminal
9.8 to 11.8 N·m
1.0 to 1.2 kgf·m
7.2 to 8.7 lbf·ft
(1) Terminal C (2) Connecting Lead
KiSC issued 09, 2008 A