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 267 of 968

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

FRAME 2

1.

2.

3.

4.

5.

NOTE

Readings must be within limits given in table 4-56. If

readings are not within given limits, throw away spring

and get a new one.

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

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

away damaged outer valve springs and get new ones.

Measure free length of outer valve spring (1).

Using spring tester, measure load needed to

(1) to a length of 1.67 inches.

Using spring tester, measure load needed to

to a length of 2.12 inches.

Using spring tester, measure solid height of

GO TO FRAME 3

squeeze outer valve spring

squeeze outer valve spring (1)

outer valve spring (1).

Table 4-56. Outer Valve Springs Wear Limits

Index

Number

1

1

1

1

Item /Point of Measurement

Outer valve spring free

length

Outer valve spring load at

1.67 inches

Outer valve spring load at

2.12 inches

Outer valve spring maxi-

mum solid height

Size and Fit

of New Parts

(inches unless

otherwise noted)

2.5100 to 2.7100

153.7 to 167.7 pounds

62.7 to 68.7 pounds

1.5500

Wear Limits

(inches unless

otherwise noted)

None

147 pounds

63 pounds

None

4-248