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 TM 55-1905-242-14
GENERAL SUPPORT MAINTENANCE
FOR LANDING CRAFT, MECHANIZED (LCM-8) (ALL VESSELS WITH MOD 2 APPLICATION)
STEERING CYLINDERS, REPAIR
INITIAL SETUP:
Tools and Special Tools:
Materials/Parts: (continued)
Tool Kit, Mechanic's Rail and Marine (Item 1,
Goggles, Industrial, No Vents (Item 4, Table 2,
Table 1, WP 0230 00)
Rag, Wiping (Item 5, Table 2, WP 0230 00)
Equipment Condition:
Ring, Retaining Rod, Packing (p/n A08-187, qty 1)
Steering cylinder(s) removed (WP 0178 00)
Packing Assembly V type (p/n V63-6-4P, qty 1)
O-Ring (p/n A26-033, qty 1)
Personnel Required:
Gasket Seal (p/n A27-033, qty 1)
One Watercraft Engineer, 88L
O-Ring End Cover (p/n A26-224, qty 2)
Gasket (p/n AN6244-2, qty 2)
Materials/Parts:
Packing, Piston (p/n A8253-2, qty 4)
Hydraulic Fluid (Item 1, Table 2, WP 0230 00)
O-Ring Piston (p/n 26-116, qty 1)
Cleaning Solvent MIL-PRF-680 (Item 2, Table
2, WP 0230 00)
References:
Gloves, Chemical Protective (Item 3, Table 2,
TM 55-1905-242-24P (WP 0078)
DISASSEMBLY
WARNING
Cleaning solvent is flammable and its vapor is potentially explosive. Do not use clean-
ing solvent in the vicinity of spark, open flame, or excessive heat. Do not use cleaning
solvent in unventilated spaces. Failure to comply can result in serious injury or death.
Do not allow hydraulic fluid or cleaning solvent to come in contact with unprotected
skin or eyes. Prolonged skin contact can cause illness or injury. Eye contact can cause
serious injury. Always wear chemical protective gloves and goggles when handling
used hydraulic fluid and cleaning solvent. Failure to comply can result in illness, seri-
ous injury, or death.
1.
Don chemical protective gloves and goggles.
2.
Place a wrench on the flats of the piston rod (1) to keep it from turning, and unscrew the stud (2) from the piston rod.
3.
Remove the cartridge setscrew (3) and cartridge slug (4).
4.
Remove the tie rod nuts (5).
5.
Slide the piston rod (1) out of the cylinder (6). The piston rod will come out as an assembly with the cartridge retaining
plate (7), head end cover (8), and piston (9).
0207 00-1
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