Table 3-5. Troubleshooting

TM 5-2420-224-20-1

Table 3-5. Troubleshooting

Malfunction

Test or Inspection

Corrective Action

ENGINE

WARNING

Before starting engine, make sure all personnel are clear of engine. Failure to

do so could result in injury to personnel.

1. ENGINE WILL NOT CRANK.

NOTE

Refer to wiring diagram (page 3-77) for all wiring repair steps.

Step 1. Check for loose electrical connections on battery and starter.

If electrical connections are loose, tighten connections.

If electrical connections are tight, go to step 2.

Step 2. Check condition of fuse No. 3 (1), fuse box 1 (2).

If fuse No. 3 is blown, replace fuse.

If fuse No. 3 is good, go to step 3.