TM 9-2320-366-34-4
26-12. JACK CYLINDER REPAIR (CONT)
(1) Clean all parts with dry cleaning solvent.
NOTE
Replace any part that fails visual inspection.
If cylinder barrel fails inspection, replace jack
cylinder assembly.
(2) Inspect inner walls of cylinder barrel (1) for pitting,
corrosion, or evidence of binding.
(3) Inspect rod (2) for pitting, corrosion, scoring, or evidence
of binding.
(4) Inspect cylinder head (3) for pitting or corrosion.
(5) Inspect piston (4) for pitting, corrosion, or evidence of
binding.
c. Assembly.
NOTE
Apply lubricating oil to all parts during
assembly.
(1) Install three preformed packings (1) and back-up rings
on cartridge holding valve (3).
(2) Position cartridge holding valve (3) in rod (4).
(3) Tighten cartridge holding valve (3) to 30-36 lb-ft (41-49
N·m).
(4) Install three preformed packings (5) and back-up rings
(6) on check valve (7).
(5) Install check valve (7) in rod (4).
26-76
