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 C A U T I O N (CONTINUED)
SEALING AREAS ARE FREE OF NICKS, BURRS OR
SHARP EDGES THAT MIGHT DAMAGE SEALS.
LUBRICATE
EACH COMPONENT WITH CLEAN HYDRAULIC FLUID TO
FACILITATE ASSEMBLY.
5-137 REASSEMBLY.
a. Refer to figure 5-161 and install U-cup (N)
and wear ring (0) on piston and rod assembly.
b. After installing spacer (14, figure 5-160)
on end of piston, install piston and rod
assembly in cylinder tube.
CAUTION
Figure 6-164.
O-Ring and Back-up Ring
WHEN INSTALLING THE SEALS, PACKINGS, RINGS,
5-138 INSTALLATION.
ETC., THAT MAKE UP THE TILT CYLINDER, BE SURE
a. Place tilt cylinder in rear mounting
bracket, align pin hole and install cylinder
TO LUBRICATE ALL PARTS WITH CLEAN HYDRAULIC
mounting pin. Secure mounting pin in bracket
FLUID.
with roil pin.
c. Install gland bushing (I) and snap ring (K)
b. Support cylinder and align piston rod
clevis with mast, install plain pin and
as shown in figure 5-163. Make certain that
secure with cotter pin.
compression springs are in place behind bushing.
c . Install hydraulic hoses to cylinder elbow
d. Place gland (G) over piston rod and install
f i t t i n g s . Secure hoses by tightening coupling
packing set (H) and bushing (J) as shown in
nuts.
d. Start engine, r a i s e carriage off floor
e . Replace O-ring (L) and back-up ring (M) as
and operate tilt cylinders in both directions
shown in figure 5-164. Install gland in place
to bleed air from the system. After several
by inserting ring (G) and retaining screws (F).
minutes of operation, check fluid level in
f l u i d reservoir tank, fill as necessary.
f . Install gland cover over gland assembly
end of tilt cylinder. Align threaded hole of
gland with hole provided in cover.
g. Install shims (E, figure 5-162) provided
in repair kit, and install shim retainer (d).
NOTE
After the machine has been in service with
the tilt cylinder in use, you may want to
remove shims (E) (Fig. 5-162) to increase
pressure on packings, preventing cylinder
leakage.
Install wiper
h. Install rod wipers (C).
retainer (B) and fasten with screws and
washers (A).
5-98A/(5-98B
blank)
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