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 221 of 968

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

FRAME 4

1.

2.

3.

NOTE

Readings must be within limits given in table 4-44. If

readings are not within given limits, throw away part

and get a new one.

Early model oil pressure regulator valve plunger spring

(1) is no longer available.

If this spring is damaged,

you will have to put in late model oil pressure regulator

valve plunger spring, which is longer. To make room

for longer spring, you must also throw away early model

plug (2) and put in longer late model plug (3).

Measure free length of oil pressure regulator valve plunger spring (1).

Using spring tester, measure load needed to squeeze spring (1) down to

1.750 inches.

Using spring tester, measure solid height of spring (1).

GO TO FRAME 5

Table 4-44. Early Model Oil Pressure Regulator Valve Plunger Spring

Wear Limits

Index

Number

1

1

1

Point of Measurement

Oil pressure regulator valve

plunger spring free length

Oil pressure regulator valve

plunger spring load at 1.750

inches

Oil pressure regulator valve

plunger spring maximum solid

height

Size and Fit

of New Parts

(inches unless

otherwise noted)

2.2800

24.45 to 30.45

pounds

1.4990

Wear Limit

(inches)

None

None

None

4-202