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 255 of 968

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

Table 4-49. Exhaust Valve Seat Inserts and Counterbores Wear Limits

Size and Fit

Index

of New Parts

Wear Limit

Number

Item /Point of Measurement

(inches)

(inches)

3

Exhaust valve seat counter-

bores inside diameter

Standard size

1.8080 to 1.8090

1.8095

0.0100-inch

oversize

1.8180 to 1.8190

1.8195

1

Exhaust valve seat insert

outside diameter

Standard size

1.8120 to 1.8130

None

0.0100-inch

oversize

1.8220 to 1.8230

None

3 and 1

Fit of exhaust valve seat

insert in counterbore

0.0030T to 0.0050T

0.0025T

4-236