TM 5-3805-262-20
3-4. ENGINE TROUBLESHOOTING (CONT)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5. ENGINE MISFIRES (Cont).
Step 3. While assistant cranks engine
using ignition key switch,
check for fuel leaks at fuel
i n j e c t o r l i n e s .
a .
b .
If fuel leaks are seen,
t i g h t e n f u e l l i n e s . If
tightening does no good,
notify next higher mainte-
n a n c e l e v e l ( f u e l i n j e c t or
lines must be replaced).
If fuel leaks are not
seen, go to step 4 below.
Step 4.
Open radiator cap access panel.
R e m o v e r a d i a t o r c a p s l o w l y t o r e-
lieve pressure before completely re-
moving when engine is hot. Failure
t o d o s o c o u l d c a u s e s e v e r e b u r ns
d u e t o h o t s t e a m s c a l d i n g y o u . I f
y o u a r e s c a l d e d b y h o t s t e a m , s e e k
medical aid immediately.
Remove radiator cap.
Remove engine left and right
side panels if not already
removed (page 9-14).
Remove alternator drive belts
(page 5-4).
Drain coolant from radiator to
just below upper radiator hose
port (page 4-69).
Disconnect upper radiator hose
from thermostat housing (page
4 - 7 4 ).
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