HIGH MOBILlTY TRAILER REAR LEVELING-SUPPORT JACK Maintenance.

TM 9-6115-661-13&P

5-18 HIGH MOBILlTY TRAILER REAR LEVELING-SUPPORT JACK Maintenance.

c. Installation

This task covers: a. Removal

b. Repair

INITIAL SETUP

Equipment Conditions

Tools

Tool Kit, General Mechanic's

Reference

Trailer handbrakes set and front support leg/landing

Jack Stand (item 2, appendix B)

leg lowered; paragraph 2-3.2.1.

Both generator sets shut down; paragraph 2-5.3.3

Materials/Parts

Pin, Cotter

Pin, Spring

Fitting, Lubrication (if needed)

Grease, GAA (item 2, Appendix E)

Rivets (item 11, appendix 1)

REMOVAL

WARNING

Before removing trailer leveling-support jack, support rear of trailer with jack stands.

Failure to observe this warning can cause severe personal injury or death.

L Support rear of trailer with jack stands.

2. Turn leg base (1, figure 5-21) to take weight off leg prop.

3. Remove either one of two cotter pins (2 or 3) from pivot shaft (4) and discard cotter pin.

4. Hold leg base (1) steady and remove pivot shaft (4) with remaining cotter pin in place.

5. Lift leg base (1) slightly to take weight off retaining pin (5) and remove retaining pin. Move leg base

(1) and attached parta out of bracket (7).

6. Remove three rivets (6) and bracket (7) from trailer chassis (8).