TM 5-3805-262-20
3-30. ENGINE TROUBLESHOOTING (CONT)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. ENGINE STARTS BUT WILL NOT RUN (Cont).
S t e p 8 . ( C o n t ).
b . I f a i r b u b b l e s r i s i n g i n c o o l a n t a r e n o t s e e n , t e l l a s s i s t a n t to
turn off engine. Install thermostats and thermostat housing
(page 4-89). Connect upper radiator hose to thermostat housing
(page 4-75). Fill radiator with coolant (page 4-71). Install
a l t e r n a t o r d r i v e b e l t s ( p a g e 5 - 5 ) . I n s t a l l e n g i n e l e f t a n d r i g ht
side panels (page 9-17). Notify next higher maintenance level
(engine must be checked further).
5. ENGINE MISFIRES.
Step 1.
Open radiator grille at rear of loader.
Connect STE/ICE power cable W5 connector P1 to J1 of
Check that VTM PUSH ON/PULL OFF switch is in OFF pos
VTM .
i t i o n .
Connect power cable W5 red clip lead to loader battery positive post
and black clip lead to loader battery negative post.
Do STE/ICE confidence test (TM 9-4910-571-12&P).
At VTM, dial 60 into TEST SELECT and press and release TEST.
When UEH appears on VTM display, dial 22 into test select and press
and release TEST.
Perform compression unbalance test:
NOTE
Be sure batteries are at
unbalance tests in a row
full charge, Don't do more than two compression
as loader batteries may discharge.
3-221
