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 202 of 968

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

FRAME 19

1.

2.

3.

4.

5.

NOTE

Readings must be within limits given in table 4-39. The

letter L shows a loose fit.

If readings are not within

given limits, get a new oil pump.

Measure inside diameter of pressure pump driven impeller shaft bore (1).

Measure outside diameter of driven impeller shaft (2).

Measure fit of driven impeller shaft (2) in pressure pump driven impeller

shaft bore (1).

Measure inside diameter of scavenge pump driven impeller shaft bore (3).

Measure fit of driven impeller shaft (2) in scavenge pump driven impeller

shaft bore (3).

GO TO FRAME 20

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 4-39. Engine LDS-465-2 Oil Pump Driven Impeller Shaft Wear Limits

Index

Number

1

2

1 and 2

3

2 and 3

Item/Point of Measurement

Pressure pump driven impeller

shaft bore inside diameter

Driven impeller shaft outside

diameter

Fit of driven impeller shaft in

pressure pump driven im-

peller bore

Scavenge pump driven impeller

shaft bore inside diameter

Fit of driven impeller shaft in

scavenge pump driven impel-

ler shaft bore

Size and Fit

of New Parts

(inches)

0.6877 to 0.6883

0.6853 to 0.6858

0.0019L to 0.0030L

0.6877 to 0.6883

0.019L to 0.0030L

Wear Limit

(inches)

0.6898

0.6843

0.0055L

0.6898

0.0055L

4-183