ENGINE WILL NOT SHUTDOWN.

TM 9-2320-270-20-1

TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

13. ENGINE WILL NOT SHUTDOWN.

Step 1.

Open left side of hood (TM 9-2320-270-10), and manually shut down engine by

moving engine shutoff lever (1) to OFF position.

If lever will not move, disconnect suction fuel line (2) at tank (3) on

right side of truck. Wait until engine shuts down and connect suction

fuel line (2). Close left side of hood (TM 9-2320-270-10).

Step 2.

Open right side of hood and remove right side panel (TM 9-2320-270-10). At

engine shutdown solenoid (4) using multimeter set at 30 vdc, put red probe on

terminal for wire no. 019 (5) and black probe to good ground. Have assistant

turn on shutdown switch (TM 9-2320-270-10).

If meter reads no voltage, turn shutdown switch in OFF position and go to

step 4.

TA239630

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