1-36
C3737
C3738
C3740
C3741
9 Lubricate the piston seal assembly with system oil
and install the cylinder rod and piston assembly to the
cylinder barrel. (fig. C3741)
10 Apply loctite 242 to the gland nut threads and tighten
the gland nut using a spanner wrench. Tighten the gland
nut as much as you can using the spanner wrench. Make
sure the threaded area of the gland nut and cylinder barrel
are free of oil before applying the loctite bonding
adhesive.
11 Assemble the cylinder to the loader.
7 Install the piston assembly to the cylinder rod. Some
rear piston assemblies are threaded onto the cylinder rod.
Use a spanner wrench to install the rear piston part to the
cylinder rod. Torque the lock nut to the rod at 250-275
ft / lbs (339-373 N.m.). (fig. C3740)
8 Make sure the inside bore of the cylinder barrel is
clean. Lubricate the inside of the barrel with system oil.
Do not get oil into the threaded area of the barrel.
6 Install new wear rings and piston seal to the the 2
piece piston assembly. (fig. C3738)
5 Install a new o-ring seal on the cylinder rod (if used).
Some cylinder rods are fully threaded to accommodate a
threaded type rear piston part.
(fig. C3737)
HYDRAULIC CYLINDERS 1.4
O-Ring
Piston Seal
Wear Rings
Torque Wrench
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