Komatsu 830E User Manual

C4-2 Power Train 4/03 C04026
3. Remove access covers at front, right side of the
engine flywheel housing. Install engine barring
tool as shown in Figure 4-3.
4. Reach through the access opening and remove
twelve [12] capscrews (6, Figure 4-4) joining
the engine drive ring (7) to the alternator rotor
(8). (Rotate crankshaft with barring tool to align
each capscrew with access hole.)
Be certain all capscrews have been removed!
5. Remove sixteen [16] capscrews (3) securing fly-
wheel housing adapter (2) to the alternator
housing (1).
NOTE: The clearance between the head of the
capscrew (3) and the Flywheel Housing (4) will not
permit complete removal of the capscrews at all
locations. Be sure all the capscrew threads are
completely disengaged from the alternator housing
(1).
6. Take up slack in hoist and remove capscrews
and lockwashers (1, Figure 4-2) securing the
alternator to the cradle structures.
7. Keep alternator as level as possible and move
away from engine.
8. Note shim location and quantity. Retain shims
for possible use during reinstallation.
9. For further disassembly instructions for the
alternator refer to the General Electric Service
Manual.
FIGURE 4-3. ACCESS TO ALTERNATOR/
ENGINE DRIVE RING CAPSCREWS
1. Engine Barring Tool
2. Access Hole
3. Flywheel Housing
FIGURE 4-4. ALTERNATOR TO ENGINE
MOUNTING
1. Alternator
2. Flywheel Housing
Adapter
3. Capscrew (16 each)
4. Flywheel Housing
5. Capscrew
6. Capscrew (12 each)
7. Engine Drive Ring
8. Alternator Rotor

Komatsu 830E Specifications

General

Brand	Komatsu
Model	830E
Category	Trucks
Language	English