SCREW-MACHINE 4B1281 - Caterpillar

Illustration 1 g02592437
Illustration 2 g02592438
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Table 1
Specification for 106-8551 Electric Starting Motor Gp
Item Qty Part Specification Description
1 2 6V-8188 Nut Torque to 30.5 3.5 N m (270 30 lb in).
2 1 4B-2049 Nut Torque to 2.25 0.25 N m (20 2 lb in).
3 1 6V-8188 Nut Torque to 30.5 3.5 N m (270 30 lb in).
A maximum of three cable terminals or wire terminals may be used with the nut. A maximum of two of the terminals may be equal to or greater than 0 AWG.
4 1 4B-2049 Nut Torque to 2.25 0.25 N m (20 2 lb in).
The switch terminal must be insulated with heat shrink tubing. Do not use molded terminals.
5 1 6V-8188 Nut Torque to 30.5 3.5 N m (270 30 lb in).
6 1 5S-7349 Bolt Torque to 8 3 N m (70 27 lb in).
B - - The clearance between the pinion and the housing is 9.1 mm (0.36 inch).
Current consumption at 20V and 25 °C (77 °F):
1. For Pull-in current is 56 4.5 Amp.
2. For Hold-in current is 14.6 Amp max.
When the electric starting motor is viewed from the pinion end, the motor rotates in the clockwise direction.
No load conditions at 25 °C (77 °F):
Speed is 7643 1683 rpm minimum.
Current draw is 67.5 7.5 Amp maximum.
Voltage is 23 VDC.