September 2016
Part No. 1272856
GTH-1256
3-13
Section 3 • Repair Procedures
BOOM COMPONENTS
How to Replace the Fork Level
Slave Cylinder Hoses
Note: When removing a hose assembly or
fi
tting,
the O-ring on the
fi
tting and/or hose end must be
replaced and then torqued to speci
fi
cation during
installation. Refer to Section 2, Hydraulic Hose
and Fitting Torque Speci
fi
cations.
WARNING
Bodily injury hazard. This
procedure requires speci
fi
c
repair skills, lifting equipment
and a suitable workshop.
Attempting this procedure
without these skills and tools
could result in death or serious
injury and signi
fi
cant component
damage. Dealer service is
strongly recommended.
1 Before replacing a hydraulic hose, thoroughly
clean the machine, including the inside of the
boom assembly.
2 Tag, disconnect and plug both ends of the
hydraulic hose to be replaced. Cap the
fi
ttings.
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.
3 At the fork end of the boom, remove the plug
and connect the replacement hydraulic hose to
the hydraulic hose being replaced with a male
union connector.
4 Install the replacement hydraulic hose by
pulling the old hydraulic hose out of the pivot
end of the boom assembly.
5 Connect both ends of the hydraulic hose. Clean
up any oil that may have spilled.
NOTICE
Component damage hazard.
Hoses can be damaged if they
are kinked or pinched.
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