TM 9-2320-211-10
TABLE 3-2. TROUBLESHOOTING
(Cont.)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 2. Check fuel lines and hoses.
If restriction is found, notify organizational maintenance
Step 3. Check manifold heater, fuel supply and ambient temperature below 0F
(diesel and multifuel) or below 20F (gasoline).
Energize heater switch.
If combustion chambers are flooded with fuel, push choke in, open throttle
plate, and crank engine to clean out excess fuel.If flooding continues, notify
organizational maintenance.
Step 5. Other causes.
Notify organizational maintenance.
3. Engine starts but stalls after starting.
Step l. Check fuel gage
If gage indicates empty tank, fill tank
Step 2. Other causes.
Notify organizational maintenance.
4. Engine starts but misfires or does not run smoothly.
Step l. Operate manifold heater (diesel and] multifuel only).
Turn on manifold heater switch. If engine does not smooth out, notify
organizational maintenance.
Step 2. Other causes.
Notify organizational maintenance.
5. Engine stalls when truck isstanding slowing, or stopping.
r
Step l. Check temperature gage.
Normal reading should be from 180 to 200F. If temperature is not normal;
check cooling system. Add coolant, as required.
TA 067154
3-20
