0008
TM 1-1740-221-13&P&P
ENGINE TROUBLESHOOTING - (CONTINUED)
CONDITION/INDICATION
Did fuel pump test satisfactory?
DECISION
YES Proceed to Step 6.
NO Replace faulty fuel pump (WP 0066).
BRANCH 6.
6.
Remove fuel input line at any or all fuel injectors (WP 0069) and crank engine.
CONDITION/INDICATION
Is fuel present at the injectors?
DECISION
YES Replace faulty injectors (WP 0069).
NO Proceed to Step .
MALFUNCTION - BRANCH 7.
MALFUNCTION - Engine does not start.
ACTION
7. Remove and Replace fuel injection pump (WP 0068).
END OF TEST
TROUBLESHOOTING PROCEDURE
ENGINE RUNS HOT
BRANCH 1.
1.
Check radiator coolant level (WP 0053).
CONDITION/INDICATION
Is coolant level low?
DECISION
YES Fill radiator and coolant recovery tank to proper level (WP 0052).
NO Proceed to Step 2.
BRANCH 2.
2.
Check engine radiator cooling fan belt (WP 0041).
000811
