M1089 STIFFLEG(S) DOES NOT OPERATE OR OPERATES SLOWLY (cont)

TM 9-2320-366-20-3

WARNING

Drop hydraulic pressure to zero

before disconnecting any

hydraulic hoes, tubes, and

fittings. Failure to comply may

result in injury to personnel.

Wear approved eye protection when

performing pressure checks. Failure

to comply may result in oil getting

into eyes. If oil contacts eyes, seek

medical attention immediately.

Fuel and oil are slippery and can

cause falls. Wipe up spilled fuel

or oil with rags. Failure to comply

may result in injury to personnel.

(1) Place drain pan under vehicle.

(2) Remove four screws, lockwashers, and washers

from middle control panel cover. Discard

lockwashers.

(3) Remove two screws, washers, lockwashers, nuts

and middle control panel cover from control

panel. Discard lockwashers.

(4) Check hydraulic hoses, tubes and fittings for

leakage and damage from upper main control

valve to stiffleg cylinders.

(5) Position middle control panel cover on

control panel with two screws, washers,

lockwashers and nuts.

(6) Install four washers, lockwashers and

screws in middle control panel cover.

2-2249