TM 5-3805-262-20
3-4. ENGINE TROUBLESHOOTING (CONT)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. ENGINE HARD TO START OR WILL NOT START (EXHAUST SMOKE) (Cont).
Step 6. (Cont).
T e l l a s s i s t a n t t o s t a r t e n g i n e;
if engine cannot be started,
t e l l a s s i s t a n t t o c r a n k e n g i ne
for 30 seconds while you watch
coolant in water manifold for
air bubbles.
a .
b .
I f a i r b u b b l e s r i s i n g i n
coolant in water manifold
are seen, notify next higher
maintenance level to replace
cylinder head gasket(s).
I f a i r b u b b l e s r i s i n g in
coolant are not seen, tell
a s s i s t a n t t o t u r n o f f e n-
g i n e.
I n s t a l l t h e r m o s t a t s a nd
thermostat housing (page
4-89).
Connect upper radiator hose
to thermostat housing (page
4-75).
F i l l r a d i a t o r w i t h c o o l a nt
(page 4-71).
I n s t a l l a n d a d j u s t 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 ).
Install engine left and right side panels (page 9-17).
Notify next higher maintenance level (engine must be checked
f u r t h e r ) .
3-14
