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Page Title:
Table 1. Engine Troubleshooting Procedures - Continued. |
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 TM 5-2410-237-23
TROUBLESHOOTING PROCEDURES - CONTINUED
0006 00
Table 1. Engine Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
6.
Engine Starts But Fails to Keep Running.
1.
Check air cleaner for air
Clean air inlet and service air
restriction.
cleaner filter elements (WP 0045
2.
Check fuel for contam-
ination.
1. Drain fuel tank (WP 0052 00)
a. Open draincock (WP
completely
clean glass container. If
container is 1/4 full of
water, or if dirt is evident,
fuel is contaminated.
2. Replace fuel filters (WP 0059
00 or WP 0060 00).
3. Fill fuel tank with correct
grade of clean fuel (TM 5-
2410-237-10).
4. Prime fuel system (WP 0041
1. Clean lines with compressed
b. Disconnect fuel lines
air or sturdy wire and
between tank shutoff
reconnect (WP 0053 00).
valve and primary fuel
2. Replace fuel filters (WP 0059
filter (WP 0059 00) and
00 or WP 0060 00).
check for obstruction.
3. Prime fuel system (WP 0041
1. If a leak is at a connection,
3.
Inspect fuel lines and
connections for leaks,
tighten.
obstructions and damage.
2. If a leak results from cracked,
split or damaged tubing,
replace tubing (WP 0053 00).
Repair or replace transfer pump
4.
Check fuel pressure at gage
on filter base. Fuel transfer
pump should supply enough
pressure so that gage reads
in green zone at high. If not,
replace gage and check for
25 psi (172 kPa) minimum
at full load and 30 psi (207
kPa) minimum at high idle.
Change 1
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