Installation Of Alternator - Yanmar 3TNV82A-B Service Manual

ALTERNATOR
8. Reinstall the brush holder (Figure 12-17, (3)),
springs (Figure 12-17, (4)) and brushes
(Figure 12-17, (5)).
9. Reattach the regulator assembly and holder to
the rear frame housing.
3
Figure 12-17
10. Reinstall the rear cover (Figure 12-17, (2)) to
the rear frame housing with three bolts
(Figure 12-17, (1)).
11. Reassemble the pulley (Figure 12-18, (2)) and
nut (Figure 12-18, (1)) to the shaft of the rotor
assembly. Tighten the nut.
2
1
Figure 12-18
12-16
1
2
4
5
0000257A
0000256

Installation of Alternator

1. Position the alternator on the gear case.
Loosely reinstall the nut (Figure 12-19, (2)) on
the gear case stud and the V-belt adjuster bolt
(Figure 12-19, (1)).
Figure 12-19
2. Reconnect the electrical wires to the alternator.
Tighten the nuts to 15 - 20 in.-lb (1.7 - 2.3 N·m;
17-23 kgf·m).
3. Reinstall the V-belt. Tighten the V-belt to the
proper tension as described in Check and
Adjust Cooling Fan V-Belt on page 5-22.
4. Start the engine. Listen for any unusual sounds
from the alternator.
CAUTION
Do not operate the engine if the
alternator is producing unusual sounds.
Damage to the alternator will result.
5. Verify that the charge indicator is ON while the
engine is operating. If the charge indicator is
not ON, repair the problem before operating the
engine.
TNV DI Service Manual
Alternator
1
2
0000264
0000039en