TM 5-5420-227-24
OVERHEAD CYLINDER REPAIR (Sheet 3 of 6)
Using flat-tip screwdriver, remove four screws (K).
9.
Remove retainer plate (L).
10.
11.
Manually install four 10/32 screws (M) into threaded holes of bushing (N).
Using spanner wrench on screws, remove bushing (N) from piston rod (H). Manually
12.
remove screws (M).
Remove wiper ring (P) from bushing (N). Throw wiper ring (P) away.
13.
14.
Remove wiper ring (Q) from land ring (R). Throw wiper ring (Q) away.
15.
Using 1-5/16 inch socket, remove eight screws (S).
Remove land ring (R).
16.
Remove preformed packing (T) from land ring (R). Throw preformed packing (T) away.
17.
Remove spacer ring (U) from land ring (R). Throw spacer ring (U) away.
18.
WARNING
Be careful when performing next step. Damage could occur when removing
packing (V).
Using screwdriver, remove packing assembly (V) from piston rod (H). Throw packing
19.
assembly (V) away.
CLEANING AND INSPECTION:
WARNING
Cleaning agent specified is flammable. Use only in well ventilated areas. Keep away
from flames, sparks, or heat. Do not smoke while using. Prevent contact with eyes.
mouth, and/or skin. Wear rubber gloves when performing cleaning procedures.
Using solvent, clean all metallic parts.
1.
2.
Using rags, dry all parts.
3.
Inspect all parts for damage or wear. Replace all unserviceable parts.
TA170548
Go on to Sheet 4
4-72