TM-9-2330-330-14-P

SEMITRAILER, FUEL TANKER: 5000-GALLON, FUEL-DISPENSING, AUTOMOTIVE, M969A3

TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)

NOVEMBER 2005

TM-9-2330-330-14-P - Page 144 of 1116

TM 9-2330-330-14&P

0023 00-2

ENGINE TROUBLESHOOTING—Continued

0023 00

Table 1. Troubleshooting Procedures—Continued

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

1.

ENGINE STARTER WILL

NOT RUN

—

Continued

4.

Check engine solenoid

start terminal for 24–28 V

dc with engine start switch

in START position.

5.

Check solenoid to starter

terminal for 24–28 V dc.

If 24–28 V dc are present at

engine starter terminal, go to

step 5. If 24–28 V dc are not

present at terminal, repair wiring

between engine start switch and

solenoid (refer to WP 0065 00).

If 24–28 V dc are not present at

solenoid to starter terminal,

replace starter (refer to WP 0119

00). If 24–28 V dc are present at

solenoid to starter terminal,

replace engine starter. Verify

problem is solved.

2.

ENGINE TURNS OVER

BUT FAILS TO START

1.

Check fuel lines for leaks

or damage.

2.

Bleed fuel system.

3.

Check for dirty fuel.

If fuel lines are leaking/damaged,

tighten all connections and

repair/replace any damaged fuel

lines (refer to WP 0109 00).

Verify problem is solved. If fuel

lines are not leaking, go to

step 2. If fuel lines still leak, notify

Direct Support maintenance.

If no fuel flows while fuel system

is being bled, replace fuel pump

(refer to WP 0107 00). Verify

problem is solved. If fuel flows,

go to step 3.

If fuel is dirty, drain and remove

fuel tank (refer to WP 0108 00)

and fuel lines and replace and

refill tank with clean fuel.

Replace fuel filter (refer to WP

0109 00). Verify problem is

solved and go to step 5. If fuel

was okay, go to step 4.