Yanmar 3TNV88F, Service Manual

Page: 238 / 266

ALTERNATOR
11-20
3TNV88F Service Manual
Dynamo
3. Reinstall the front bearings (Figure 11-28, (5))
and spacer (Figure 11-28, (6)).
4. Reinstall the flat washer (Figure 11-28, (4)) ,
flywheel (Figure 11-28, (3)) , pulley half
(Figure 11-28, (2) , and through bolt
(Figure 11-28, (1)) .
Figure 11-28
5. Reinstall the flat washer (Figure 11-29, (4)) ,
lock washer (Figure 11-29, (3)) , and nut
(Figure 11-29, (2)) . Tighten the nut to the
specified torque.
6. Reinstall the rear cap (Figure 11-29, (1)) .
Figure 11-29
Installation of Dynamo
1. Position the dynamo on the gear case. Loosely
reinstall the nut (Figure 11-30, (2)) on the gear
case stud and the V-belt adjuster bolt
(Figure 11-30, (1)) .
Figure 11-30
2. Reconnect the dynamo output wire connector.
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 5-9 .
4. Start the engine. Listen for any unusual sounds
from the alternator.
NOTICE
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.
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