TM 9-2320-269-20-1
ORGANIZATIONAL TROUBLESHOOTING - CONTINUED
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ENGINE - CONTINUED
CRANKS BUT WILL NOT START - CONTINUED
Step 18.
Inspect in-tank fuel pump (8) for corroded, loose, or damaged parts.
a. If pump terminal (9) or wire terminal (10) is corroded, remove wire (11) using 3/8-inch wrench,
and clean terminals (9) and (10), or repair wire (11) (page 2-146) as needed. Install wire using
318-inch wrench.
b. If pump terminal (9) is damaged, replace fuel pump (8) (page 2-167).
c.
If wire terminal (10) is loose, tighten using 318-inch wrench.
Step 19.
Test in-tank fuel pump (8) pressure.
a. Install in-line pressure gage between pump fitting (12) and line (13) using 3/4-inch and 5/8-
inch wrenches.
b. Have assistant crank engine. Check gage reading, and remove gage using 3/4-inch and 5/8-
inch wrenches.
c.
If gage reads lower than 3 to 5 psi (21 to 35 kPa), remove pump (8) (page 2-167), clean or
get rid of, and install new pump as needed (page 2-167).
TA228582
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