Power Train; Alternator Removal Procedure; Cradle Structure; Engine And Alternator - Komatsu 930E-2 Shop Manual

ALTERNATOR REMOVAL PROCEDURE

Removal
The following instructions cover the removal of the
main alternator from the engine after the power module
has been removed from the truck. (Refer to Figure
4-1.)
When lifting alternator, attach hoist to lift eyes
only. The alternator weighs approximately 7,990
lbs. (3624 kg). Use a lifting device that can handle
the load safely.
1. Attach hoist with two lifting chains to the two
alternator lifting eyes (8, Figure 4-1).
2. Block under rear of engine
a. Loosen cradle adjustments setscrews (3, Fig-
ure 4-2).
b. Loosen engine/cradle capscrews (5, Figure
4-1).
1. Alternator
2. Capscrews & Lockwashers
3. Cradle
C04023 03/01

POWER TRAIN

FIGURE 4-1. ENGINE AND ALTERNATOR
4. Flywheel Housing
5. Capscrews
Power Train
FIGURE 4-2. CRADLE STRUCTURE

1. Cradle Structure

2. Jam Nut
3. Adjustment Setscrew
6. Engine
7. Sub Frame
8. Alternator Lift Eyes
4. Subframe
5. Gap
C4-1