TM 5-3805-298-23-1
0037
Table 1. Engine Misfires, Runs Rough, or Is Unstable - Continued.
037
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. With an assistant, activate the
Engine Misfires, Runs
electric fuel priming pump switch
Rough, or Is Unstable -
(TM 5-3805-298-10).
Continued
CAUTION
High-pressure fuel injection tube must only be used once. Do not tighten
fuel injection tubes if tubes have already been installed and tightened.
Failure to follow this caution may result in damage to equipment.
3. Inspect high-pressure fuel tube
Fuel Injection Tube OK - Proceed to
(Figure 15, Item 1) between fuel
step 4.
injection pump (Figure 15, Item 3)
Fuel Injection Tube Leaks - Replace
and fuel rail (Figure 15, Item 2) for
high-pressure fuel injection tube
Class I, II, or III leaks.
(WP 0201).
Proceed to Test Step 8.
4. Inspect fuel tube (Figure 15,
Fuel Injection Tube OK - Proceed to
Item 1) between fuel injection
step 5.
pump (Figure 15, Item 3) and fuel
Fuel Injection Tube Has Sharp
rail (Figure 15, Item 2) for sharp
Bends, Pinching, or Damage -
bends, pinching, or damage.
Replace high-pressure fuel injection
tube (WP 0201).
Proceed to Test Step 8.
0037-26
