Komatsu 830E-AC Shop Manual page 263

Dump truck, serial numbers a30001-a30035
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4. Remove ground strap (1, Figure 10-19) from
the alternator by removing cap screw (1, Figure
10-20). It is not necessary to completely remove
the ground cable unless it is damaged and must
be replaced.
FIGURE 10-19. GROUND STRAP
1. Ground Strap
FIGURE 10-20. GROUND STRAP CONNECTION
1. Ground Strap
D10003 07/06
2. Sub Frame
2. Cap Screw
Battery Charging Alternator
5. Remove eight lock nuts (1, Figure 10-21) from
the front cover of the belt guard assembly.
6. Remove cover (2).
FIGURE 10-21. BELT GUARD ASSEMBLY
1. Lock Nuts
7. Use a ¾ inch square drive breaker bar to
release the tension on automatic belt tensioner
(1, Figure. 10-22.)
8. Remove belt (2). Replace the belt if signs of
wear or damage are found.
FIGURE 10-22. AUTOMATIC BELT TENSIONER
ASSEMBLY
1. Automatic Belt
Tensioner
2. Cover
2. Belt
D10-33

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