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 1307 of 1417

REMOVAL

NOTE

Tag all leads for installation.

1.

Disconnect floodlight wire leads (Figure 1, Item 5) from floodlight (Figure 1, Item 6).

2.

Remove seven screws (Figure 1, Item 2), clamps (Figure 1, Item 1), and floodlight wire (Figure 1, Item 3) from

boom (Figure 1, Item 4).

WARNING

•

Assistant must remain at crane controls until removal operation is completed. Injury to

personnel may result if boom control lever is accidentally engaged while work is being

done between raised boom and swivel base. Failure to comply may result in injury or

death to personnel.

•

All personnel must stand clear during hoisting operations. A snapped cable, or swinging

or shifting load, may occur. Failure to comply may result in injury or death to personnel.

NOTE

Assistant will operate crane. Mechanic will continue with removal operation after boom has

been raised.

3.

Raise boom (Figure 1, Item 4) to a 45-degree position (TM 9-2320-272-10).

4.

Remove remaining screws (Figure 1, Item 2), clamps (Figure 1, Item 1), and floodlight wire (Figure 1, Item 3)

from boom (Figure 1, Item 4).

5.

Disconnect floodlight wires leads (Figure 1, Item 7) from crane harness leads (Figure 1, Item 8) and remove

floodlight cable (Figure 1, Item 3) from vehicle.

TM 9-2320-272-23-2

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