TM 5-3805-298-23-1
0037
Table 1. Engine Misfires, Runs Rough, or Is Unstable - Continued.
037
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
9. Inspect fuel hose (Figure 13,
Fuel Hose OK - Proceed to step 10.
Engine Misfires, Runs
Item 2) between third fuel filter
Rough, or Is Unstable -
Fuel Return Hose Leaks - Tighten or
base (Figure 13, Item 1) and
Continued
replace fuel hose (WP 0223).
engine ECM (Figure 13, Item 3) for
Proceed to Test Step 8.
Class I, II, or III leaks.
10. Inspect fuel hose (Figure 13,
Fuel Hose OK - Release electric fuel
Item 2) between third fuel filter
priming pump switch (TM 5-3805-298-
base (Figure 13, Item 1) and
10).
engine ECM (Figure 13, Item 3) for
Proceed to Test Step 6.
sharp bends, pinching, or damage.
Fuel Hose Has Sharp Bends,
Pinching or Damage - Replace fuel
hose (WP 0223).
Proceed to Test Step 8.
Figure 13. Fuel Hose Between Third Fuel Filter Base and Engine ECM.
0037
