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TM 5-1940-277-20
TM 1940-20/2
5.
Using 15/16-inch wrench remove nose bolt (7) from crankshaft.
6.
Using mechanical puller remove pulley (5) from crankshaft.
NOTE
Take care when removing key not to lose it.
7.
Clean and inspect nose bolt (7) and pulley mounting surface of crankshaft.
8.
Insure key is fitted to keyway on crankshaft.
INSTALL:
1.
Lubricate end of crankshaft with oil for easy fit.
2.
Fit replacement pulley (5) to crankshaft insuring alinement of key and keyway.
3.
Install nose bolt (7) and tighten using wrench.
4.
Fit V-belt (3) on water pump pulley (6), crankshaft pulley (5) and alternator pulley (4).
5.
Using adjuster mechanism (2) on alternator turn adjuster and tighten V-belt. Tighten belt until the
free movement between the water pump pulley and alternator when pushed is not in excess of 1/8-
inch as shown in figure.
6.
Position adjuster mechanism (2) and apply adjuster lock (1).
7.
Close battery hatch.
8.
Close engine hatch.
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