TM 5-3895-370-14&P
5-51.
SPRAYBAR ON/OFF CYLINDER REPAIR (CONT).
WARNING
Compressed air is used for cleaning purposes and will not exceed 30 psi (207 kPa).
Use only with effective chip guarding and personal protective equipment (goggles,
gloves, etc.).
(2)
Dry all parts with compressed air.
(3)
Check cylinder body for grooves on inside wall.
(4)
Check piston rod guide and piston for nicks and gouges.
(5)
Remove nicks and burrs with crocus cloth.
(6)
Clean up threads as necessary.
(7)
Replace piston rod if scored, pitted, bent, or damaged.
(8)
Replace damaged parts.
c.
Assembly.
NOTE
Coat all preformed packings and
backup rings with hydraulic fluid
prior to installation.
(1)
Install rod wiper (14), backup ring (13), and
preformed packing (12) in piston rod guide (9)
(2)
Install backup ring (11) and preformed packing
(10) on piston rod guide (9).
(3)
Install piston rod guide (9) on piston rod (3).
(4)
Install two backup rings (8) and preformed
packing (7) on piston (6).
(5)
Install piston (6) on piston rod (3).
(6)
Install locknut (5) on piston rod (3) and tighten to
65 lb-ft (88 Nm).
5-186
