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 397 of 1417

SERVICE BEFORE OPERATION

1.

The operator will assist when performing service upon receipt inspections and services.

2.

Inspect all assemblies, subassemblies, and accessories to ensure they are in proper working order.

3.

Perform the semiannual, six months or 6,000 miles (9,654 kilometers), Preventive Maintenance Checks and

Services (PMCS).

4.

Lubricate the vehicle according to the instructions found in (Volume 5, WP

0820). Do not lubricate gear cases

or engine unless processing tag states that the oil is unsuitable for 500 miles (805 kilometers) of operation. If

oil is suitable, just check level.

WARNING

Solvent cleaning compound is flammable and will not be used near an open flame. A fire

extinguisher will be kept nearby when solvent is used. Use only in well-ventilated places.

Failure to comply may result in damage to equipment, injury, or death to personnel.

5.

Using solvent cleaning compound, clean all exterior surfaces coated with rust preventive compounds.

6.

Secure, clean, lubricate, or adjust as needed.

7.

Inspect fuel system for evidence of leakage.

8.

Fill fuel tank, if required.

9.

Check to ensure that boom has been load tested within the last 12 months.

10.

If vehicle is delivered with a dry-charged battery, activate it according to TM 9-6140-200-14.

11.

Check vehicle coolant level and determine if solution is proper for climate TB 750-651.

END OF TASK

END OF WORK PACKAGE

TM 9-2320-272-23-2

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