TM-5-3805-254-20-1

TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW, IHC MODEL F-5070 (CCE)

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL VOLUME 1 OF 2

JANUARY 1988

TM-5-3805-254-20-1 - Page 144 of 790

TM 5-3805-254-20-1

ORGANIZATIONAL TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Step 12

Check wire (5) from NO terminal (2) on oil pressure switch (1) to fuel solenoid (8) for broken

condition as follows:

Disconnect batteries (page 2-424).

Using 3/16-inch flat-tip screwdriver,

loosen screw (7) and take off wire (5).

Set multimeter to ohms scale and adjust to 0 ohms.

Connect red test lead to wire terminal (9) and black test lead to ground.

Check for 0 ohms on

multimeter. Disconnect test leads.

If multimeter reads no continuity, wire (5) must be replaced.

Notify Direct Support

Maintenance.

2-75