TRANSMISSION AR 7G8799 - Caterpillar

Illustration 1 g02625716
Table 1
Specification for 272-7123 Electric Starting Motor Gp
Item Qty Part Specification Description
B - - Clearance between the pinion and the housing is 9.1 mm (0.36 inch).
1 1 338-3453 Starting Motor Solenoid Current consumption at 20V and 25 °C (77 °F):
1. For pull-in windings is 49.3 3.3 amp
2. For hold-in windings is 6.8 amp
2 2 6V-8188 Nut Ground terminal. Torque to 30.5 3.5 N m (270.0 31.0 lb in).
3 1 4B-2049 Nut Switch terminal. Torque to 2.25 0.25 N m (20.00 2.00 lb in).
4 1 4B-2049 Nut Switch terminal. Torque to 2.25 0.25 N m (20.00 2.00 lb in).
Note:The switch terminal must be insulated with heat shrink tubing. Do not use molded terminals.
5 1 6V-8188 Nut Motor terminal. Torque to 30.5 3.5 N m (270.0 31.0 lb in).
6 1 6V-8188 Nut Battery terminal. A maximum of three cable terminals or wire terminals may be used with the battery terminal nut. A maximum of two of the cable terminals may be equal to or greater than 0 AWG.
Torque to 30.5 3.5 N m (270.0 31.0 lb in).
7 - - Motor frame terminal. Torque to 30.5 3.5 N m (270.0 31.0 lb in).
- - - When the electric starting motor is viewed from the pinion end, the motor rotates in the clockwise direction.
- - - No load performance at 25 °C (77 °F):
Speed is 6950 1650 rpm.
Current draw is 115 25 amp.
Voltage is 23 VDC.