Komatsu 830E - Power Train; Alternator Removal Procedure

C04026 4/03 Power Train C4-1
POWER TRAIN
ALTERNATOR REMOVAL PROCEDURE
Removal (Komatsu SSDA16V160 or SDA16V160
Engine)
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 4-2.)
When lifting alternator, attach hoist to lift eyes
only. The alternator weighs approximately 7,700
lbs. (3493 kg). Use a lifting device that can han-
dle the load safely.
1. Attach hoist with two lifting chains to the alter-
nator lifting eyes (7, Figure 4-2).
2. Block under rear of engine
a. Loosen cradle adjustments setscrews (3,
Figure 4-1).
b. Loosen engine/cradle capscrews (3, Figure
4-2).
FIGURE 4-1. CRADLE STRUCTURE
1. Cradle Structure
2. Jam Nut
3. Adjustment Setscrew
4. Subframe
5. Gap
FIGURE 4-2. ENGINE AND ALTERNATOR
1. Capscrews and Lockwashers
2. Cradle Structure
3. Capscrews
4. Flywheel Housing
5. Subframe
6. Engine
7. Alternator Lift Eyes
8. Alternator/Blower