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 204 of 968

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

FRAME 21

1.

2.

3.

NOTE

Readings must be within limits given in table 4-41. The

letter L shows a loose fit.

If readings are not within

given limits, get a new oil pump.

Measure depth of pressure pump drive impeller bore (1).

Measure length A of pressure pump drive impeller (2).

Subtract measurement in step 1 from measurement in step 2. Result is

clearance between pressure pump drive impeller (2) and top of pressure

pump drive impeller bore (1).

GO TO FRAME 22

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.

TA 113630

Index

Number

1

2

1 and 2

Table 4-41. Engine LDS-465-2 Pressure Pump Drive Impeller

and Drive Impeller Bore Wear Limits

Item /Point of Measurement

Pressure pump drive impeller

bore depth

Pressure pump drive impeller

length A

Clearance between pressure

pump drive impeller and top

of drive impeller bore

Size and Fit

of New Parts

(inches)

1.5600 to 1.5620

1.5565 to 1.5580

0.0020L to 0.0055L

Wear Limit

(inches)

1.5635

1.5560

0.0075L

max

4-185