TM-9-2320-279-34-3

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS DIRECT SUPPORT AND GENERAL SUPPORT, VOLUME 3 OF 3

TM-9-2320-279-34-3 - Page 360 of 717

TM 9-2320-279-34-3

M977, M985, and M984E1 Crane Maintenance Instructions (Cont)

17-40. OUTRIGGER INNER BEAM EXTENSION CYLINDER REMOVAL/INSTALLATION

(M984E1).

This task covers:

a. Removal

c. Follow-on Maintenance

b. Installation

INITIAL SETUP

Models

References

M984E1

None

Test Equipment

Equipment Condition

None

TM or Para

Condition Description

Special Tools

Para 17-38.2

Outrigger inner beam

None

removed.

TM 9-2320-279-10 Crane positioned for access.

Supplies

None

Special Environmental Conditions

Personnel Required

None

MOS 63W, Wheel vehicle repairer (2)

General Safety Instructions

None

Level of Maintenance

Direct Support

a. Removal.

(1)

(2)

(3)

Remove two hydraulic hoses (1) from cylinder (2).

Attach a suitable lifting device to cylinder (2).

Remove two screws (3), lockwashers (4), end caps (5), and pin (6).

17-172