TM 5-3820-276-10-2
0086
ENGINE STARTS, BUT RUNS IRREGULARLY OR FAILS - WWDR - Continued
CORRECTIVE ACTION - Continued
MALFUNCTION
Air filter excessively dirty and/or restricted.
CORRECTIVE ACTION
Verify if air filter restriction indicator shows restriction (Figure 5).
AIR FILTER
RESTRICTION
INDICATOR
WWDS00738
Figure 5.
Air Filter Restriction Indicator.
a.
If air filter restriction indicator shows restriction, notify maintenance.
b.
If air filter restriction indicator does not show restriction, proceed to next MALFUNCTION -
Check Engine or Stop Engine Telltale illuminated.
MALFUNCTION
Check Engine or Stop Engine Telltale illuminated.
CORRECTIVE ACTION
1.
Start engine (Volume 1, WP 0012) and verify if Check Engine Telltale is illuminated (Figure 6).