TM 9-6115-668-13
4.34 BATTERY CHARGING ALTERNATOR V BELT
This task covers:
a. Service
INITIAL SETUP
Tools
Equipment Conditions
General Mechanic’s Tool Kit
Reference
(item 2, appendix B)
Generator Set 150 kW shut
Automotive Fuel and Electrical System Repair, Tool Kit
down, paragraph 2.5.2
(item 3, appendix B
SERVICE
1.
Open flaps (1, 2 figure 4-38).
2.
Loosen screw (3) on clamping bracket (4) of battery charging alternator (9).
3.
Loosen screw (5) on clamping bracket (4).
4.
Loosen screw (8) on battery charging alternator bracket.
CAUTION
When using a suitable tensioning device be careful not to bend the
oil line located between the engine block and battery charging al-
ternator.
At correct tension, belt should deflect no more than 0.6 inches (15
mm) when pressed with the thumb at a point between the pulleys.
5.
Insert a suitable tensioning device as lever (11) between battery charging alternator (9) and engine
block.
6.
Use lever (11) to push battery charging alternator (9) in the direction of the arrow.
7.
When V belt tension is correct, tighten screw (3) on clamping bracket (4).
8.
Tighten screw (5) on clamping bracket (4).
9.
Tighten screw (8) on battery charging alternator bracket.
10. Close flaps (1, 2).
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