TM-5-4310-389-14
3-18 TENSION PULLEY ASSEMBLY (OIL PUMP TIMING BELT)
DESCRIPTION
This task covers: Adjust
INITIAL SETUP
Tools:
Equipment conditions:
General Mechanic Tool Kit
1. Compressor unit secured
(paragraph 2-11).
2. Crankcase cover removed
(paragraph 3-17).
Material/Parts:
None
ADJUST
CAUTION
Always remove negative terminal first to prevent shorting.
a.
Remove battery terminals and battery.
b.
Remove cover (paragraph 3-17).
CAUTION
Do not remove belts from pulleys. Fourth Stage damage will occur.
c.
Loosen two alien head bolts (1) on belt tensioner (2, figure 3-12). Adjust tensioner until 3/8-inch deflection is
obtained. Notify General Support if replacement is necessary.
d.
Tighten tensioner bolts.
e.
Reinstall cover (paragraph 3-17).
3-28
