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 471 of 968

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

FRAME

4

NOTE

Readings must be within limits given in table 4-63.

The letter L indicates a loose fit.

If readings are

not within given limits, throw away part and get a

new one.

1.

Measure inside diameter of bore in outside pulley (1).

2.

Measure inside diameter of sleeve bearing (2) in outside pulley (1).

3.

Measure outside diameter of pulley hub (3).

4.

Measure fit of pulley hub (3) into sleeve bearing (2). If fit is not within given

limits, throw away item with the most wear and get a new one.

5.

Using spring tester, measure free length, maximum solid height, and load

pulley spring (4) at 2.000 inches.

END OF TASK

Table 4-63. Air Compressor Bearing Sleeve and Pulley Spring

(Engine LDS-465-2) Wear Limits

- -

Index

Number

1

2

3

2and 3

4

Item /Point of Measurement

Inside diameter of bore in pulley

Inside diameter of sleeve bearing

Outside diameter of pulley hub

Fit of pulley hub sleeve

bearing

Air compressor pulley spring:

Free length

Load at 2.000 inches

Maximum solid height

Size and Fit

of New Parts

(inches unless

otherwise noted)

2.1871 to 2.1883

1.9969 to 1.9987

3.4900

(179.0 to 209.0

pounds)

1.7650

Wear Limits

(inches)

None

2.0050

1. 9950

0.00100L

4-452