Terex Genie Z-34/22 IC, Service And Repair Manual

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September 2016 Service and Repair Manual
Engines
Part No. 1274592 Z-34/22 IC 45
How t o R emove t he Flex Pl at e Flex Plate
The flex plate acts as a coupler between the engine
and the pump. It is bolted to the engine flywheel
and has a splined center to drive the pump.
How to Remove the Flex Plate
1 Support the drive pump with an appropriate
lifting device. Then remove all of the pump
mounting plate to engine bell housing bolts.
2 Carefully pull the pump away from the engine
and secure it from moving.
3 Remove the flex plate mounting fasteners.
4 Remove the flex plate from the engine.
How t o Ins tall the Fl ex Plate
How to Install the Flex Plate
1 Install the flex plate onto the flywheel with the
raised spline away from the flywheel.
1 pump
2 pump shaft
3 pump coupler
4 flex plate
5 flywheel
6 1/32 inch / 0.8 mm gap
2 Apply removable Loctite® thread sealant to
the flex plate mounting fasteners. Torque the
flex plate mounting fasteners to 36 ft-lbs / 49
Nm.
3 Install the coupler onto the pump shaft with the
set screw towards the pump. Leave a
1/32 inch / 0.8 mm gap between the coupler
and pump end plate.
4 Apply removable Loctite® thread sealant to
the coupler set screw. Torque the set screw to
65-70 ft-lbs / 88-95 Nm.
Component damage hazard. Do
not force the drive pump during
installation or the flex plate teeth
may become damaged.
Cool ant T emperatur e and Oil Pr ess ure Switc hes