TM 5-3805-262-20
3-4. ENGINE TROUBLESHOOTING (CONT)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
10. ENGINE WILL NOT SHUT DOWN (Cont).
a .
b .
If fuel shut off lever on injection pump does not move to stop
position, adjust or replace fuel SHUT OFF control and linkage
(page 4-54).
If fuel shut off lever does move to stop position, notify next
higher maintenance level (fuel injection pump must be removed
a n d r e p a i r e d ).
11. ENGINE NOISE (LOW AND HIGH RPM)
Step 1.
Remove engine right side panels (page 9-14).
Check if there is wrong or contaminated fuel in fuel tank
(contaminated fuel will have a milky white appearance).
a. If wrong or contaminated fuel in fuel tank, drain and clean fuel
t a n k ( p a g e 4 - 3 2 ) , r e p l a c e f u e l f i l t e r s ( p a g e 4 - 3 8 ) , a n d r e f i ll
w i t h c o r r e c t f u e l.
b. If fuel is okay, go to step 2 below.
Step 2.
Operate engine for 15 minutes at idle speed to warm coolant.
Unlock radiator cap access panel .
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