3126B Marine Engine Caterpillar

Illustration 1	g00282688
Typical example

Illustration 2	g00489813
Typical solenoid connections

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 ... 7018 ± 1517 rpm

Current ... 147.0 ± 27.5 amp

Voltage ... 11 V

(1) Tighten the nut on the battery terminal to the following torque. ... 30.5 ± 3.5 N·m (23 ± 3 lb ft)

(2) Tighten the ground terminal to the following torque. ... 30.5 ± 3.5 N·m (22 ± 3 lb ft)

(3) Tighten the nut to the following torque. ... 2.25 ± 0.25 N·m (20 ± 2 lb in)

(4) Tighten the nut on the switch terminal to the following torque. ... 2.25 ± 0.25 N·m (20 ± 2 lb in)

(5) Tighten the nut on the motor terminal to the following torque. ... 8 ± 3 N·m (71 ± 27 lb in)

(6) Tighten the nut on the motor frame terminal to the following torque. ... 8 ± 3 N·m (71 ± 27 lb in)

Solenoid

Current draw at 10 V and 25°C (77°F)

Pull-in windings ... 74 amp

Hold-in windings ... 19 amp maximum