28-6. TELESCOPE CYLINDER REPAIR (CONT).
Install two wear rings (27) inside cylinder
Apply hydraulic oil to buffer seal
assembly (26) and install inside cylinder
Apply hydraulic oil to two-piece rod seal
assembly (25) and install inside cylinder
Apply hydraulic oil to backup ring (29) and
preformed packing (28) and install on
outside of cylinder head (21).
With the aid of an assistant, hold cylinder
rod (24) while installing cylinder head (21).
Install seal (22) in retaining plate (20).
Adhesives, solvents, and sealing
compounds can burn easily, can
give off harmful vapors, and are
harmful to skin and clothing. To
avoid injury or death, keep away
from open fire and use in well-
ventilated area. If adhesive,
solvent, or sealing compound
gets on skin or clothing, wash
immediately with soap and
Apply sealing compound to threads of four
screws (19) and install retaining plate (20)
with screws. Tighten screws 43 to 47 lb-ft
(58 to 64 N.m).