Troy-Bilt 14066 - Manual (Page 24)

SEII¥iCE.
Hydraulic. Cylinder Service
General
Cylinder ports should be capped at all times
when hydraulic hoses are disconnected to pre­
vent contamination.
Cylinder Disassembly
Refer to illustration for component identification.
Drain all oil from cylinder and retract rod fully.
Secure Cylinder Assembly in a bench vise by the
cylinder body and eye.
Remove Gland Assembly as follows:
Rotate Gland until end of Retaining Wire is visi­
ble in “cutout” section of Cylinder Body.
Pry Retaining Wire up and rotate Gland in reverse
direction and continue rotating to feed Retaining
Wire out of Cylinder Body.
Pull Cylinder Rod Assembly out of Cylinder Body.
(Gland will come out of Cylinder Body along with
Cylinder Rod Assembly).
Secure the Cylinder Rod Assembly in a bench vise
by the end eye of the rod. Do not clamp on the
chromed finish section of the rod.
Remove Piston Assembly locknut and pull Piston
Assembly from rod.
Inspectioii
Clean all parts thoroughly.
Inspect Cylinao' Body for evideivcc o-Tscoring and
pitting. Replace C/iinder 6oáy V excessive pit-
ting/scoring is svident.
Inspect Cylinder Rod for s ddence of pitting or
plating deterioration throu ;f the secticn of the
rod that oontac .3 the Rod 3 .
i l .
Inspect Cylinder Rod and Body End Eyes for
evidence of excessive wear.
inspect Cylinder Gland and piston. Replace any
components that exhibit excessive wear or
damage.
it is recommended that ail Cylinder Seals be
replaced during Cylinder Assembly.
Cylinder Assembly
Clean and dry all Cylinder components
thoroughly.
Install seals on Piston and Gland.
Place Gland Assembly on Cylinder Rod.
Note:
Refer to illustration for reference to component
orientation and sequence.
Assemble Piston Assembly on Cylinder Rod
referring to illustration for reference to compo­
nent orientation and sequence.
Install locknut and torque to 75 ft./lbs.
90-1