OUTRIGGER JACK CYLINDERS AND CHECK VALVES -706880621

TM 5-4210-233-14&P-1

4-195. OUTRIGGER JACK CYLINDERS AND CHECK VALVES

THIS TASK COVERS:

a. Removal

c. Repair

b. Installation

d. Follow-on Maintenance

TOOLS REQUIRED

EQUIPMENT CONDITION

Tool Kit, General Mechanics, Automotive

Main Engine Shutdown (see para 2-12.)

(Appendix B, Section III, Item 1)

APU Shutdown (see para 2-16.)

Batteries Disconnected (see para 4-114.)

MATERIALS/PARTS REQUIRED

O-ring (Figure 194, Appendix F)

a. Removal.

(1) Extend outrigger (1).

(2) Lower outrigger jack stand (2) until it just

touches the ground.

(3) Remove three screws (3), and cover (4).

(4) Remove snap ring (5), and pad pin (6).

(5) Tag all hose and tube assemblies before

disconnecting. Cap or plug all hose, tube,

and fitting openings to prevent entry of

foreign matter.

(6) Disconnect two hydraulic hoses (7).

(7) Cap hydraulic hoses and plug valve fittings.

(8) Support cylinder (12) with suitable lifting device.

(9) Remove bolt (8), star washer (9),

flatwasher (10), and pin (11).

(10)Lift cylinder (1 2) from outrigger jack tube (13).

(11)Remove hydraulic line (14).

(12)Remove two screws (15), check valve (16),

and O-ring (17). Discard O-ring.

4-492