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 192 of 968

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

FRAME 13

NOTE

Readings must be within limits given in table 4-33. The

letter L shows a loose fit.

If readings are not within

given limits, get a new oil pump.

1.

Measure outside diameter (1) where impeller drive shaft fits into impeller

drive shaft bushing (2).

2.

Measure inside diameter of impeller drive shaft bushing (2).

3.

Measure fit of impeller drive shaft outside diameter (1) in impeller drive

shaft bushing (2).

GO TO FRAME 14

Table 4-33. Oil Pump Impeller Drive Shaft and Bushing Wear Limits

Index

Number

1

2

1 and 2

Size and Fit

of New Parts

Item /Point of Measurement

(inches)

Wear Limit

(inches)

Impeller drive shaft outside

diameter

0.4985 to 0.4990

0.4975

Impeller drive shaft bushing

inside diameter

0.4995 to 0.5005

0.5020

Fit of impeller drive shaft in

impeller drive shaft bushing

0.005L to 0.0020L

0.0050L

4-173