SHAFT 1U4788 - Caterpillar

The 12 V and 24 V Type 1 Alternators
Illustration 1 g02149533
Typical example
(1) Terminal "B+" Tighten the nut on the terminal to the following. ... 7.5 N m (66 lb in) (2) Terminal "D+" Tighten the nut on the terminal to the following torque. ... 2.2 N m (19 lb in) (3) Terminal "B-" (if equipped) Tighten the nut on the terminal to the following torque. ... 7 N m (62 lb in) (4) Terminal "W" Tighten the nut on the terminal to the following torque. ... 2.2 N m (19 lb in)Tighten the nut for the alternator pulley to the following torque. ... 95 N m (70 lb ft)Output The outputs of the alternators ... 80 Amp, 100 Amp, 120 Amp, or 150 AmpAlternator Bracket
Illustration 2 g02151927
Typical example
(1) Tighten the setscrews that secure the alternator to the bracket to the following torque. ... 50 N m (37 lb ft) (2) Tighten the setscrews that secure the bracket to the cylinder block to the following torque. ... 44 N m (32 lb ft)