Genie GTH-636 Service Manual page 113

June 2007
REV C
8 Attach a lifting strap from an overhead crane or
similar lifting device to the transmission for
support. Do not apply any lifting pressure.
9 Remove the fasteners securing the
transmission to the chassis.
10 Remove the 2 inch / 5 cm access plug from the
underside of the engine bellhousing.
11 Working through the access opening under the
bellhousing, remove the fasteners securing the
transmission drive plate to the engine flywheel.
Note: During reassembly, torque these fasteners to
26-29 ft-lbs / 36-39 Nm.
12 Remove the fasteners securing the
transmission to the engine. Remove the
transmission from the machine.
Crushing hazard. The
transmission will fall if not properly
supported when the fasteners are
removed.
Note: During reassembly, torque these fasteners to
60 ft-lbs / 81 Nm.
Part No. 97487 GTH-636 • GTH-644 • GTH-842 • GTH-844 • GTH-1048 • GTH-1056
Section 4 • Repair Procedures
How to Repair the Transmission
Repair procedures and additional transmission
information is available in the
Dana T12000 Transmission Maintenance and
Repair Manual (Dana part number 0109) and the
Dana T20000 Maintenance Manual
(Dana part number 0202).
Dana T12000 Transmission Manual
Genie part number
Dana T20000 Maintenance Manual
Genie part number
a b c d e
Dana T20000 transmission
a transmission temperature sender
(located opposite side of trans)
b transmission pressure sender
c transmission shift coil 'F'
(drive forward function) (blue wire)
d transmission shift coil 'R'
(drive reverse function) (brown wire)
e transmission shift coil '2'
(gear reduction) (green wire)
f transmission shift coil '1'
(gear reduction) (yellow wire)
Note: refer to electrical schematic for additional
transmission shift coil information.
TRANSMISSION
97489
115025
f
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