TM 5-3805-298-23-1
0037
Table 1. Engine Misfires, Runs Rough, or Is Unstable - Continued.
037
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Remove right engine access panel
Engine Misfires, Runs
(WP 0348).
Rough, or Is Unstable -
5. With an assistant, activate the
Continued
electric fuel priming pump switch
(TM 5-3805-298-10).
6. Inspect fuel return hose (Figure 5,
No Leaks Identified - Proceed to
Item 3) between fuel cooler
step 7.
(Figure 5, Item 1) and fuel return
Fuel Return Hose Leaks - Tighten or
hose (Figure 5, Item 4) for Class I,
replace hose clamps. If leak remains,
II, or III leaks, and loose clamps
replace fuel return hose (WP 0210).
(Figure 5, Items 2 and 5).
Proceed to Test Step 8.
7. Inspect fuel return hose (Figure 5,
Fuel Return Hose OK - Proceed to
Item 3) between fuel cooler
step 8.
(Figure 5, Item 1) and fuel return
Fuel Return Hose Has Sharp Bends,
hose (Figure 5, Item 4) for sharp
Pinching, or Damage - Straighten or
bends, pinching, or damage.
replace fuel return hose (WP 0210).
Proceed to Test Step 8.
0037-12
