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 417 of 968

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

(b) Adjustment

FRAME 1

1.

2.

3.

4.

5.

6.

of shim type nozzle.

Unscrew connector tube (1) and takeoff nozzle and holder assembly (2).

Put nozzle and holder assembly (2) in soft-jawed vise.

NOTE

Add shims to increase pressure and take off shims to

decrease pressure.

A 0.001-inch shim will change the

opening pressure about 150 psi. Pressure opening

should be between 3050 to 3150 psi.

Take off cap (3).

Add or take off shims (4) to increase or decrease pressure.

Put on cap (3) and tighten to 40 to 45 pound-feet.

Take nozzle and holder assembly (2) out of vise. Do nozzle opening pressure

test. Refer to para 4-40a (1) .

Do steps 1 through 5 again until pressure is right. If not, disassemble, clean

and inspect, and repair nozzle. Refer to para 4-40b, c, and d.

END OF TASK

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