TM-9-2320-279-20-2

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

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; ORGANIZATIONAL MAINTENANCE, VOLUME 2 OF 3

TM-9-2320-279-20-2 - Page 892 of 938

TM 9-2320-279-20-2

Winches, Cranes, and Power Takeoff (PTO) Maintenance Instructions (Cont)

(9)

Disconnect four heavy-duty winch

hydraulic hoses (26) from each other and

pull through hole in wrecker body.

(10)

Remove dust cap (27) from fitting (28).

(11)

Connect four heavy-duty winch

hydraulic hoses (26).

c. Follow-on Maintenance.

(1)

Fill hydraulic reservoir (LO 9-2320-279 12).

(2)

Operate crane and heavy-duty winch (TM 9-2320-279-10) to check operation of hydraulic pump

and check for leaks.

END OF TASK

17-28.2. POWER TAKE OFF REMOVAL/INSTALLATION (M984E1).

This task covers:

a. Removal

c. Follow-on Maintenance

b. Installation

INITIAL SETUP

Models

M984E1

Test Equipment

None

Special Tools

None

Supplies

Compound, sealing, pipe thread, Item 18,

Appendix C

Grease, automotive and artillery, Item 23,

Appendix C

Tags, identification, Item 48, Appendix C

Personnel Required

MOS 63S, Heavy wheel vehicle mechanic

References

None

Equipment Condition

TM or Para

Condition Description

LO 9-2320-279-12

Hydraulic reservoir drained.

Para 17-28.1

Hydraulic pump removed.

Special Environmental Conditions

None

General Safety Instructions

None

17-141