TM-9-2320-272-23-2

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 2 OF 5

SEPTEMBER 2012

TM-9-2320-272-23-2 - Page 500 of 1417

IN-CHASSIS RUN-IN - Continued

18.

Inspect engine for leaks (TM 9-2320-272-10).

END OF TASK

FOLLOW-ON MAINTENANCE

1.

Install surge tank and bracket. (WP

0279)

2.

Install and fill radiator. (WP

0277)

3.

Install transmission-to-transfer case propeller shaft. (Volume 3, WP

0403)

4.

Install transmission PTO-to-hydraulic pump propeller shaft, if equipped. (Volume 4, WP

0713)

5.

Install upper radiator hose and bracket. (WP

0286)

6.

Install hood assembly. (Volume 4, WP

0565)

7.

Fill steering system to proper oil level. (Volume 5, WP

0820)

8.

Fill engine to proper oil level. (Volume 4, WP

0742)

9.

Fill transmission to proper oil level. (Volume 3, WP

0362)

10.

Close air reservoirs drain valve. (TM 9-2320-272-10)

11.

Connect battery ground cables. (WP

0350)

12.

Adjust modulator cable. (Volume 3, WP

0365)

13.

Adjust accelerator linkage. (WP

0268)

14.

Fill coolant system to proper coolant level. (WP

0287)

CAUTION

Never start a new or repaired engine without performing run-in starting procedures.

15.

Perform engine run-in starting procedures.

16.

Start engine, allow air pressure to build up to normal operating range, and check for leaks. Road test vehicle.

(TM 9-2320-272-10)

17.

Change engine oil after first 500 mi (805 km). (Volume 5, WP

0820)

END OF TASK

END OF WORK PACKAGE

TM 9-2320-272-23-2

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