TM 5-3805-298-23-1
0036
Table 1. Engine Does Not Crank or Cranks Slowly - Continued.
036
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Actuate belt tensioner (Figure 6,
Belt Tensioner Actuates Smoothly -
Engine Does Not Crank or
Proceed to step 4.
Item 1) through full range of
Cranks Slowly - Continued
movement. Belt tensioner should
Belt Tensioner Binds, Does Not Fully
actuate smoothly without binding.
Extend, or Does Not Return to Rest
Position - Replace drive belt and
tensioner (WP 0239).
Proceed to Test Step 10.
4. Rotate belt tensioner pulley
Belt Tensioner Pulley Rotates OK -
Proceed to step 5.
(Figure 6, Item 2) by hand. Belt
tensioner pulley should rotate
Belt Tensioner Pulley Rough or
freely, smoothly, and quietly.
Noisy When Rotated - Replace belt
tensioner and drive belt (WP 0239).
Proceed to Test Step 10.
Belt Tensioner Pulley Binds or Does
Not Rotate - Replace belt tensioner
and drive belt (WP 0239).
Proceed to Test Step 10.
Figure 6. Belt Tensioner and Pulley.
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