Terex Genie S-120 Service Manual

Also see for Genie S-100: Maintenance manual Maintenance manual Maintenance manual Operator's manual supplement Operator's manual

Part No. 102916 S-100 • S-105 • S-120 • S-125 4 - 57January 2016 Section 4 • Repair ProceduresENGINES123456781234 56How to Install the Flex Plate1 Install the flex plate onto the engine flywheelwith the raised spline towards the pump.2 Apply Loctite ® removable thread sealant to themounting fasteners. Then torque the flex platemounting bolts in sequence to:Cummins engines: 23 ft-lbs / 31.2 Nm.Deutz and Perkins engines: 28 ft-lbs / 38 Nm.3 Install the pump coupler onto the pump shaftwith the set screw toward the pump. Leave theappropriate gap between coupler and pumpend plate for your engine.4 Apply Loctite ® removable thread sealant to thepump coupler set screw.Perkins and Cummins engines before serialnumber 1029 and Deutz 913 engines:Torque the set screw to 20 ft-lbs / 27 Nm.Perkins and Cummins engines after serialnumber 1028 and Deutz 2011 engines:Torque the set screw to 61 ft-lbs / 83 Nm.5 Install the bell housing/mounting plateassembly. Apply Loctite ® removable threadsealant to the mounting fasteners. Then torquethe pump retaining fasteners to:Cummins, Perkins and Deutz 913 engines:28 ft-lbs / 38 Nm.Deutz 2011 engines: 47 ft-lbs / 63 Nm.Component damage hazard. Donot force the drive pump duringinstallation or the flex plate teethmay become damaged.Component damage hazard.When installing the pump, do notforce the pump coupler into theflexplate or damage to the pumpshaft seal may occur.12345678Perkins EnginesCummins EnginesAfter Serial Number 1028Deutz 2011 EnginesPerkins EnginesCummins EnginesBefore Serial Number 1029Deutz 913 Engines