Part No. 62401
Genie S-100 • S-105 • S-120 • S-125
7 - 55
Section 7 • Repair Procedures
First Edition • First Printing
6-1
RPM Adjustment
Refer to Maintenance Procedure B-12,
Check and Adjust the Engine RPM.
6-2
Flex Plate
The flex plate couples the engine to the pump. The
flex plate is bolted to the engine flywheel and has a
cut-out in the center for the pump coupler.
a
pump
b
pump shaft
c
coupler
d
flex plate
e
flywheel
f
Deutz models- .245
inch / 6.2 mm gap
Cummins or Perkins models-
.255 inch / 6.5 mm gap
Engines
How to Remove the Flex Plate
1 Disconnect the wiring plug at the electronic
proportional controller located on the drive
pump.
2 Remove the hose clamp from the air cleaner
hose at the air cleaner. Carefully disconnect
the hose from the air cleaner.
3 Remove the air cleaner mounting fasteners.
Remove the air cleaner from the machine.
4 Remove the fuel filter/water separator retaining
fasteners from the pump mounting plate. Do
not disconnect the fuel hoses.
5 Remove the fuel filter/water separator and lay it
to the side.
6 Support the drive pump assembly with an
appropriate lifting device. Then remove all of
the pump mounting plate to engine bell housing
bolts.
7 Carefully pull the pump away from the engine
and secure it from moving.
Component damage hazard.
Hoses can be damaged if they are
kinked or pinched.
8 Remove the flex plate mounting fasteners,
then remove the flex plate from the flywheel.
a
b
c
e
f
d
REV B
Summary of Contents for S-100
Page 1: ......