Remove setscrew (14) from outer
Remove seal (15) from outer
Unsafe torching practices can cause
serious injury from fire, explosions,
or harmful agents. Protective
clothing and goggles must be worn;
adequate protective equipment used
and a suitable fire extinguisher kept
(m) Heat outer piston (7) with acetylene
torch to approximately 300 - 400°F
(148 - 204°C). Use a spanner wrench
to remove outer piston from cylinder
Remove outer gland (5) from
cylinder tube (3).
Remove preformed packing (16) and backup ring (17) from outer gland (5). Discard preformed
Note direction that seal is facing before removal.
Remove wear ring (18) and seal (19) from inner diameter of outer gland (5).
b. Cleaning. See Cleaning Instructions (Para 2-12).
c. Inspection. See Inspection Instructions (Para 2-14).