Genie S-80 Service Manual page 126

Section 4 • Repair Procedures
ENGINES
How to Install the Flex Plate
1 Install the flex plate onto the engine flywheel
with the raised spline towards the pump. Apply
®
Loctite removable thread sealant to the
mounting screws.
Note: Torque the flex plate mounting bolts in two
stages.
Continental model: Torque the flex plate
mounting bolts in sequence to
20.8 ft-lbs / 28 Nm.
Deutz model: Torque the flex plate mounting
bolts in sequence to 28 ft-lbs / 38 Nm.
Perkins model:
Torque the flex plate mounting bolts in
sequence to 46.7 ft-lbs / 63.3 Nm.
2 Install the pump coupler onto the pump shaft
with the set screw toward the pump. Leave the
appropriate gap between coupler and pump
end plate for your engine.
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3 Apply Loctite removable thread sealant to the
pump coupler set screw. Torque the set screw
to 61 ft-lbs / 83 Nm.
4 Install the pump onto the pump mounting plate.
4 - 36
Apply Loctite
pump retaining fasteners. Torque the pump
retaining fasteners to 57 ft-lbs / 77 Nm.
5 Install the pump coupler onto the pump shaft
with the set screw toward the pump. Leave the
appropriate gap between coupler and pump
end plate for your engine.
6 Install the pump and pump mounting plate
assembly onto the engine. Apply Loctite
removable thread sealant to the mounting
screws.
Perkins model:
Torque the pump mounting plate fasteners in
sequence to 28 ft-lbs / 38 Nm.
Deutz model:
Torque the pump mounting plate fasteners in
sequence to 46.7 ft-lbs / 63.3 Nm.
Continental model:
Torque the pump mounting plate fasteners in
sequence to 23 ft-lbs / 31.2 Nm.
S-80 • S-85 • S-80X
February 2012
®
removable thread sealant to the
Component damage hazard. Do
not force the drive pump during
installation or the flex plate teeth
may become damaged.
Component damage hazard.
When installing the pump, do not
force the pump coupler into the
flexplate or damage to the pump
shaft seal may occur.
Component damage hazard. Do
not force the drive pump during
installation or the flex plate teeth
may become damaged.
Part No. 122985
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