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 266 of 968

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

(3) Valve springs, spring retainers, and spring retainer locks.

FRAME 1

1.

2.

3.

4.

5.

NOTE

Readings must be within limits given in table 4-55. If

readings are not within given limits, throw away spring

and get a new one.

Do this frame for all six inner valve springs (1).

Check that inner valve spring (1) is not worn, cracked or damaged. Throw

away damaged inner valve springs and get new ones.

Measure free length of inner valve spring (1).

Using spring tester, measure load needed to squeeze inner valve spring

(1) to a length of 1.33 inches.

Using spring tester, measure

to a length of 1.78 inches.

Using spring tester, measure

GO TO FRAME 2

load needed to squeeze inner valve spring (1)

solid height of inner valve spring (1).

NOTE

CHECK ONLY THOSE PARTS WHICH ARE CALLED OUT IN

THIS FRAME. PARTS WITHOUT CALLOUTS ARE SHOWN

ONLY FOR REFERENCE PURPOSES OR ARE CHECKED IN

ANOTHER FRAME.

Table 4-55. Inner Valve Springs Wear Limits

Index

Number

1

1

1

1

Item /Point of Measurement

Inner valve spring free

length

Inner valve spring load at

1.33 inches

Inner valve spring load at

1.78 inches

Inner valve spring maxi-

mum solid height

Size and Fit

of New Parts

(inches unless

otherwise noted)

2.0100 to 2.2100

81.5 to 91.5 pounds

34.5 to 38.5 pounds

1.0700

Wear Limit

(inches unless

otherwise noted)

None

78 pounds

33 pounds

None

4-247