C32 Marine Engine Caterpillar

Illustration 1	g01448290

Illustration 2	g01448291

4N-1061 Electric Starting Motor

When the electric starting motor is viewed from the pinion end, the motor rotates in the following direction. ... Clockwise

No load conditions at 25°C (77°F)

Speed ... 6950 ± 1650 rpm

Current draw ... 115 ± 25 amp

Voltage ... 23 V

(1) Tighten the nut on the ground terminal to the following torque. ... 30.5 ± 3.5 N·m (22.50 ± 2.58 lb ft)

(2) Tighten the nut on the battery terminal to the following torque. ... 30.5 ± 3.5 N·m (22.50 ± 2.58 lb ft)

(3) Tighten the nut on the ground terminal to the following torque. ... 2.25 ± 0.25 N·m (19.914 ± 2.213 lb in)

(4) Tighten the nut on the switch terminal to the following torque. ... 2.25 ± 0.25 N·m (19.914 ± 2.213 lb in)

(5) Tighten the nut on the motor terminal to the following torque. ... 30.5 ± 3.5 N·m (22.50 ± 2.58 lb ft)

(6) Tighten the nut on the motor frame terminal to the following torque. ... 30.5 ± 3.5 N·m (22.50 ± 2.58 lb ft)

238-1851 Solenoid

Current consumption at 25°C (77°F)

Pull-in windings at 20V ... 49.3 ± 3.3 Amp

Hold-in windings at 20V ... 6.8 Amp maximum