Genie GTH-636 Service Manual page 95

June 2007
REV B
10 Remove the fasteners securing the steering
orbitral inspection cover to the under side of the
dash. Set the fasteners aside and remove the
access panel.
11 Working through the orbitral inspection opening,
tag, disconnect and plug the hoses at ports
and of the steering orbitral. Cap the fittings.
T
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.
12 Remove the fasteners securing the pedal
assembly to the floor. Set the fasteners aside.
13 Carefully lift the pedal assembly and place in a
secure position, allowing access the underside
of the pedal assembly.
14 Tag and disconnect the throttle cable from the
accelerator pedal.
15 Tag and disconnect the wires at the clutch
cut-off switch and the brake pressure switch.
Refer to illustration 4.
Component damage hazard.
Wires can be damaged if they
are kinked or pinched.
16 Remove the fasteners securing the foot-
operated differential lock switch to the pedal
assembly mount plate. Remove the switch. Set
the fasteners aside.
Part No. 97487 GTH-636 • GTH-644 • GTH-842 • GTH-844 • GTH-1048 • GTH-1056
,
L P
T
P
F
SEE 4-WAY CONTROLLER CIRCUIT
T
P
F
REAR AXLE
TO REAR
LOCK-UP BLOCK
Section 4 • Repair Procedures
OPERATOR'S COMPARTMENT
SEE 4-WAY CONTROLLER
CIRCUIT
CONTROL BLOCK
ASSEMBLY
TRANSMISSION
Illustration 4
Brake/Differential Lock Circuit
a brake pedal
b service brake pressure switch
c clutch cut-off pressure switch
d brake pedal actuator body
a
b
c
d
FRONT AXLE
3
2
1
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