SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION Caterpillar

start by:

a) remove regulator assembly

1. Remove bolts (2) and remove excitation transformers (1) and bracket (3) as a unit from the generator.

2. Install excitation transformers (1) and bracket (3) as a unit in the generator. Install bolts (2) to hold the bracket and transformers in place.

end by:

a) install regulator assembly