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 218 of 968

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

c .

Inspection and Repair.

FRAME 1

1.

2.

3.

4.

5.

NOTE

Two types of oil pressure regulator (1) have been

used on these engines.

This task is the same

for both except as noted.

Check that housing (1) is not cracked. If housing is cracked, throw it

away and get a new one.

WARNING

Dry cleaning solvent is flammable. Do not use near an

open flame.

Keep a fire extinguisher nearby when solvent

is used.

Use only in well-ventilated places.

Failure to

do this may result in injury to personnel and damage

to equipment.

Check that mounting surface of housing (1) has no nicks, scratches or burrs.

Fix nicks, scratches, and burrs with a fine mill file or crocus cloth dipped in

dry cleaning solvent.

Check that oil passages (2) are clean and free from dirt. Clean out blocked

or dirty oil passages. Refer to para 4-3.

Check that two plunger bores (3) are not scored or worn. If plunger bores

are scored or worn, throw away housing and get a new one.

Check that threaded holes in housing (1) are not damaged. Fix minor thread

damage with a tap.

GO TO FRAME 2

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