RING 6P7577 - Caterpillar

Illustration 1 g02551257
Table 1
Specification for 298-8838 Charging Alternator Gp
Item Qty Part Specification Description
- - - Load the battery with a carbon pile 4C-4911 Battery Load Tester in order to get the maximum alternator output
1 1 3T-6354 Voltage Regulator As Voltage setting is not adjustable.
Permissible voltage range is 27 to 29 V.
2 1 2K-4821 Locknut Torque to 102 7 N m (75 5 lb ft).
3 - 9S-2389 Stud As (B+) terminal. Torque to 13.5 1.3 N m (119.5 11.5 lb in).
4 - 9S-2011 Screw (B-) terminal. Torque to 6.2 0.6 N m (55.0 5.0 lb in).
- - - Voltage is 24 V.
- - - Amperage is 65 amp.
- - - Polarity is negative ground.
- - - Rotation is Either direction.
Alternator performance at 40 °C (104 °F)
- - - Maximum turn on speed is 2000 rpm.
- - - Minimum full load current at 5000 rpm is 66 amp.
- - - Minimum full load current at 2000 rpm is 24 amp.
- - - Output voltage is 28 1 V.