TM-9-2815-210-34-2-2

ENGINE ASSEMBLY, DIESEL (MULTIFUEL): NATURALLY ASPIRATED OR TURBOCHARGED, FUEL-INJECTED, WATER-COOLED, 6-CYLINDER

TECHNICAL MANUAL; TROUBLESHOOTING; DIRECT SUPPORT AND GENERAL SUPPORT LEVEL; VOLUME 2 OF 2; PART 2 OF 2

APRIL 1981

TM-9-2815-210-34-2-2 - Page 552 of 968

receptacle connector.

TM 9-2815-210-34-2-2

c. Repair . Repair minor damage to fuel pump by filing burrs and threads of

d .

Relief Valve Adjustment.

WARNING

Smoking, sparks or open flames are not allowed

within 50 feet of work area during this task.

Fire or explosion could occur, causing injury

to personnel and damage to equipment.

NOTE

This is an alternate procedure given for refer-

ence purposes only.

Standard procedure is to

adjust relief valve during dynamometer test and

adjustment.

FRAME 1

1.

2.

3.

4.

5.

Hook up

Hook up

CAUTION

Flame heater fuel pump electrical system is negative

grounded.

Pin A is positive and pin B is negative. Do

not switch polarity of pump during checking or replace-

ment. Changing polarity will permanently damage pump.

hose (1) from supply tank (2) of diesel fuel to pump inlet (3) .

return hose (4) from fuel pump outlet (5) back to supply tank (2).

Return hose must have 200 psi pressure gage (6) and adjustable valve (7) put

on as shown.

Hook up 24-volt battery (8) with rheostat (9) to fuel pump receptacle.

Hook up voltmeter (10) to fuel pump.

GO TO FRAME 2

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