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Accidental engine starting can cause injury or death to personnel working on the equipment. To avoid accidental engine starting, disconnect the battery cable from the negative (−) battery terminal. Completely tape all metal surfaces of the disconnected battery cable end in order to prevent contact with other metal surfaces which could activate the engine electrical system. Place a Do Not Operate tag at the Start/Stop switch location to inform personnel that the equipment is being worked on. |
- Turn the battery disconnect switch to the OFF position.
- Place identification marks on the harness assembly that is connected to the electric starting motor and the solenoid.
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Illustration 1 g01973073 Typical example - Disconnect the harness assembly from the electric starting motor and the solenoid.
- Support electric starting motor (3).
- Remove nuts or bolts (2).
- Remove electric starting motor (3).
- If a gasket is installed, remove gasket (4).
- If necessary, remove studs (5) from flywheel housing (1).
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| Illustration 2 | g01973073 |
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Typical example | |
- If necessary, install studs (5) into flywheel housing (1).
Tighten M10 studs to a torque of
18 N·m (159 lb in) .Tighten M12 studs to a torque of
25 N·m (221 lb in) . - If necessary, install a new gasket (4) onto the studs in flywheel housing (1).
- Position electric starting motor (3) onto the studs in flywheel housing (1).
- Install nuts or bolts (2).
Tighten M10 nuts to a torque of
44 N·m (33 lb ft) .Tighten M12 nuts to a torque of
78 N·m (58 lb ft) .Tighten M16 bolts to a torque of
240 N·m (177 lb ft) . - Connect the harness assembly to the electric starting motor and the solenoid.
- Turn the battery disconnect switch to the ON position.