EP Equipment CQD16, Service Manual

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224
REV. 07/2016
SERVICE MANUAL - MAST
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A4-6.3 Side Shifter Maintenance
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Carry out the maintenance work in a clean
environment to prevent impurities from
entering into cylinder, causing cylinder
damage.
During the installation, hydraulic oil of
the same specifications must be used for
cleaning or lubrication.
Apply grease into each grease nipple with a
grease gun.(See Section 2.2.3)
CAUTION
If the seals are aged or damaged, please
replace the complete set of seals.
CAUTION
Unscrew the four bolts (16) and remove the
two adjustable lower hooks (13);
Remove the lower side shift bracket (19),
upper sliding block (8) and lower sliding block
(11) from the side shift bracket;
Pry out the damping sleeve (1) and pull out
the piston (2) from the side shift bracket;
Hammer out the end cap (4) and remove the
dust ring (3) from the end cap;
Remove the retaining ring (5) and seal (6) on
the cylinder tube;
Clean with hydraulic oil of the same speci
fi ca-
tions;
Replace the problem parts and assembly in
reverse steps.