TM 5-3805-254-20-1
ORGANIZATIONAL TROUBLESHOOTING - CONTINUED
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. ENGINE CRANKS BUT FAILS TO START BELOW 50°F(180C) - CONTINUED.
Step 17.
Turn manual override thumbscrew (1) on fuel solenoid (2) fully clockwise to
stop. Rotate KEY SWITCH (3) clockwise to on position. Push GLOW PLUG
ON/OFF switch (4) to ON position. Wait 30 seconds and pump preheater primer
pump (5) until FUEL PRESSURE gage (6) reads above 40 psi. Press ENGINE
START button (7) for 20 seconds. Press GLOW PLUG ON/OFF switch (4) to OFF
position and rotate KEY SWITCH (3) counterclockwise to off position.
If engine did not start, go to step 18.
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