TM 9-2320-269-20-1
ORGANIZATIONAL TROUBLESHOOTING - CONTINUED
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ENGINE - CONTINUED
CRANKS BUT WILL NOT START - CONTINUED
Step 20.
Test fuel supply lines (1 thru 3) for blockage.
a. If any lines (1 thru 3) are damaged, replace using 3/4-inch and 5/8-inch wrenches as needed.
b. Install in-line pressure gage between each line (1 thru 3) and filter (4) and (5) at fittings (6 thru
10) using 3/4-inch and 5/8-inch wrenches. Have assistant crank engine. Check gage reading,
and remove gage using 314-inch and 5/8-inch wrenches.
c.
If the gage reads less than 3 to 5 psi (21 to 35 kPa) at any fitting (6 thru 10), remove the
previous line (1 thru 3) and fitting (6 thru 40), and clean or replace as needed. Install using
3/4- inch and 5/8-inch wrenches, or replace filters (4) and (5) as needed (page 2-178).
d. If engine does not start when following starting procedure (TM 9-2320-269-10), notify Direct
Support Maintenance.
TA228583
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