TUBE AS 3917843 - Caterpillar

Remove the Generator from the Engine
Illustration 1 g00989719
Exploded view of the generator (1) Screw (2) Washer (3) Flange (Drive end) (4) Rotor assembly (5) Stator assembly (6) Reverse diode assembly (7) Terminal plate support (8) Terminal plate (9) Voltage regulator (10) Terminal box lid (11) Terminal box (12) Inspection door (13) Corner plate (14) Coupling disc (15) Fan (16) Air outlet grill (17) Tie rod (18) Grounding point (19) Direct diode assembly (20) Surge suppressor (21) Exciter armature (22) Bearing (23) O-ring seal (24) Preloading wavy washer (25) Field fixing screw (26) Exciter stator (27) Flange (Opposite drive end) (28) Blanking plate
Remove the air outlet grill (16) by removing the two bolts from the top of the flange (drive end) (3) .
Remove the ground cable from the grounding point (18) on the generator frame by removing the bolt and the washer.
Illustration 2 g00995758
Exhaust manifold elbow (1) Nuts (2) Elbow
Remove the 4 nuts and washers from the exhaust manifold elbow. See illustration 2.
Illustration 3 g01052990
(8) Studs (9) Nuts (10) Studs (11) Nuts (12) Washers (13) Bolts
Remove the 6 bolts (13) and washers (12) from the flywheel housing.
Remove the 4 nuts (11) and washers (12) from the flywheel housing.
Remove the 6 nuts (9) from the coupling disc.
Remove the two mounting bolts from the frame of the generator.
Illustration 4 g00991509
Use a suitable lifting device in order to remove the generator from the engine. See illustration 4.