Genie GTH-636 Service Manual page 98

Section 4 • Repair Procedures
OPERATOR'S COMPARTMENT
4 Tag, disconnect and plug the hoses from ports
1, 2, 3, 4 and P of the joystick. Cap the fittings.
Refer to illustration 2.
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.
Burn hazard. Contact with hot
fluids or components may cause
severe burns.
LIFT UP
LIFT DOWN
BOOM IN
TO PORT 2
ON BRAKING
BRAKE VALVE
Illustration 2
Bottom View of 4-way Controller
4 - 28 GTH-636 • GTH-644 • GTH-842 • GTH-844 • GTH-1048 • GTH-1056
BOOM OUT
T
2
3 1
TO PORT 3
P
4
TEE FITTING
P
ON BRAKING
T
BRAKE VALVE
TO CONTROLLER
RELIEF VALVE
5 Refering to Illustration 2, locate port T of the
joystick. Tag, disconnect and plug the hose with
the straight connector from the tee fitting at port
T of the joystick. Cap the fitting.
6 Tag and disconnect all three red wires and the
grey wire from the tilt relay, located inside the
side console.
Component damage hazard.
Wires can be damaged if they
are kinked or pinched.
7 Tag and disconnect the harness connector from
the transmission control lever.
8 Remove the fasteners securing the left side
dash panel in place.
9 Remove the grommet from the left side dash
panel and set the grommet aside.
10 Carefully move the left dash panel away from
the dash weldment. Pull the transmission
control level harness connector through the
opening. Set the panel aside in a secure
position.
June 2007
REV B
Part No. 97487