ENGINE CRANKS BUT DOES NOT START OR ENGINE STALLS AFTER STARTING

TM 9-2320-366-20-1

b1. ENGINE CRANKS BUT DOES NOT START OR ENGINE STALLS AFTER STARTING

INITIAL SETUP

Materials/Parts

Equipment Conditions

Ties, Cable, Plastic (Item 69, Appendix D)

Engine shut down (TM 9-2320-366-10-1).

Packing, Preformed (Item 178, Appendix G)

Cab Raised (TM 9-2320-366-10-1).

Packing, Preformed (2) (Item 203, Appendix G)

Tools and Special Tools

Tool Kit, Genl Mech (Item 46, Appendix C)

Pan, Drain (Item 24, Appendix C)

NOTE

If engine cranks but does not start

perform Engine Troubleshooting

(a2. Engine Cranks But Does Not

Start) prior to beginning this task.

START

WARNING

Read WARNING

KNOWN INFO

TEST OPTIONS

on following page.

Visual inspection

Malfunction in fuel system.

Engine cranking speed OK.

REASON FOR QUESTION

POSSIBLE PROBLEMS

Does fuel flow from fuel

This question eliminates

pressure regulating valve?

possible problems and

Fuel contaminated.

determines where

Faulty fuel return hose.

troubleshooting continues.

Faulty fuel transfer hose.

Faulty fuel transfer pump.

Faulty fuel tubes.

Faulty fuel filter.

Faulty fuel pressure

regulating valve.

Faulty orifice tube assembly.

Faulty fuel supply hose.

Faulty fuel tank.

Faulty fuel/water separator.

Go to step 4

Faulty cylinder head.

YES

of this fault.

2-110

Change 1