3-10
GTH-5519
Part No. 1272852
September 2016
Section 3 • Repair Procedures
BOOM COMPONENTS
How to Replace the Fork Tilt
Cylinder Hoses
Note: When removing a hose assembly or fitting,
the O-ring on the fitting and/or hose end must be
replaced and then torqued to specification during
installation. Refer to Section 2,
Hydraulic Hose
and Fitting Torque Specifications
.
1
1 Start the engine.
Start the engine.
2
2 Raise the boom to a horizontal position.
Raise the boom to a horizontal position.
3
3 Retract the boom until you can see the screws
Retract the boom until you can see the screws
""
aa
" retaining bracket "
" retaining bracket "
b
b
" in the slot located on
" in the slot located on
the boom.
the boom.
4
4 Turn the machine off and remove the key from
Turn the machine off and remove the key from
the key switch.
the key switch.
5
5 Remove screws "
Remove screws "
aa
" and pull out bracket "
" and pull out bracket "
b
b
"
"
from the rear side of the boom.
from the rear side of the boom.
6
6 Before replacing a hydraulic hose, thoroughly
Before replacing a hydraulic hose, thoroughly
clean the machine.
clean the machine.
7
7 Remove the protective guard "
Remove the protective guard "
cc
" of the shut-off
" of the shut-off
valve.
valve.
8 Tag, disconnect and plug the hydraulic hoses
from the fork tilt cylinder.
WARNING
Bodily injury hazard. Spraying
hydraulic oil can penetrate and
burn skin. Loosen hydraulic
connections very slowly to allow
the oil pressure to dissipate
gradually. Do not allow oil to
squirt or spray.
d
a
b
c