TURBOCHARGER GP 3881996 - Caterpillar

Illustration 1 g03569219
Table 1
Specification for 169-3345 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 - Bolt Torque to 88.0 13.5 N m (64.9 10.0 lb ft).
2 1 2K-4821 Locknut Torque to 127 10 N m (94 7 lb ft).
3 - 5S-7349 Bolt (B-) terminal. Torque to 4.4 1.0 N m (40.0 9.0 lb in).
4 - - The peak voltage for (R) terminal must not be less than the output voltage for (B+) terminal.
5 - 6V-8189 Nut Use a 7/16 ring terminal for (B+) terminal.
(B+) terminal. Torque to 18.2 2.4 N m (161.0 21.0 lb in).
6 1 185-2648 Voltage Regulator As Voltage setting is not adjustable.
Permissible voltage range is 27 to 29 V.
- - - Voltage is 24 V.
- - - Amperage is 50 amp.
- - - Polarity is negative ground.
- - - Rotation is clockwise.
Maximum turn on speed is 2000 rpm
Alternator performance at 25 °C (77 °F)
- - - Minimum full load current at 5000 rpm is 50 amp.
- - - Minimum full load current at 1500 rpm is 34 amp.
- - - Output voltage is 28 1 V.