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 335 of 717

TM 9-2320-279-34-3

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

17-36.1. OUTRIGGER LEG CYLINDER REMOVAL/INSTALLATION (M984E1).

This task covers:

a. Removal

c. Follow-on Maintenance

b. Installation

INITIAL SETUP

Models

Equipment Condition

M984E1

TM or Para

Condition Description

Test Equipment

TM 9-2320-279-10 Shut off engine.

None

TM 9-2320-279-10 Outrigger pad removed.

Special Tools

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

Para 17-2.1

Leg cylinder hydraulic hoses

None

removed.

Supplies

Special Environmental Conditions

None

None

Personnel Required

General Safety Instructions

MOS 63W, Wheel vehicle repairer

None

References

Level of Maintenance

None

Direct Support

a. Removal.

(1)

(2)

(3)

(4)

(5)

NOTE

Left and right cylinders are removed the same way.

Remove two screws (1), washers (2), and strap (3).

Attach suitable lifting device to cylinder (4).

Remove fitting (5).

Remove four screws (6) and washers (7).

Remove cylinder (4).

17-161