TM 9-2350-261-10
TROUBLESHOOTING TABLE
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ENGINE
1. ENGINE DOES NOT CRANK WHEN YOU PRESS START SWITCH.
Step 1, Check to see if MASTER SWITCH is OFF.
Turn MASTER SWITCH ON (page 2-163).
Step 2, Check to see if range selector controller is in N position.
Place range selector in N position (page 2-162).
Step 3. Check to see if batteries are in good condition.
Troubleshoot electrical system (page 3-12).
2. ENGINE CRANKS BUT DOES NOT START.
Step 1.
Step 2.
Step 3.
Step 4
Step 5
Step 6
Check to see if fuel cutoff control is pulled out.
Push fuel cutoff control in (page 2-164).
Check to see if there is enough fuel in fuel tank.
Refuel carrier; M113A2, M106A2, M1064, M125A2, M1059
(page 2-186), and M577A2, M1068 (page 4-35).
Check to see if fuel tank manual shutoff valve is closed.
Open fuel tank manual shutoff valve; M113A2, M106A2,
M1064 (2-26.1), M125A2, M1059 (2-26), and M577A2,
M1068 (page 4-35).
If temperature is colder than +40°F (+4°C), check to see if
AIR BOX HEATER switch is ON.
Use air box heater (page 2-168).
Check to see if there is water in the fuel.
Drain primary and secondary fuel filters (page 3-48).
Check to see if engine is getting enough air.
Check air cleaner restriction indicator (page 2-81). If indica-
tor shows only red in the window, notify unit maintenance.
Clear intake grill of any debris.
If engine still does not start, notify unit maintenance.
Change 3
3-5
