Service Manual April 2016Engines84 Z-34/22 Bi-Energy Part No. 1392347 Carefully tighten each bolt evenly until theengine drive pulley slides off the shaft.Component damage hazard.The engine drive pulley and/orshaft can be damaged if the boltsare not tightened evenly.8 Loosen the set screw on the pulley bushing,then slide the pulley bushing off of the engineshaft.1 gap2 shaft3 set screw4 engine drive pulley5 engine drive pulley bolt6 shaft bushing7 woodruff keyHow to Ins tall the Engi ne Drive Pull eyHow to Install the Engine DrivePulleyNote: The generator pulley must already beinstalled before performing this procedure. Refer toRepair Procedure, How to Install the GeneratorPulley.1 Align the woodruff key on the engine shaft withthe slot in the pulley bushing and slide thepulley bushing onto the engine shaft. Do nottighten the set screw.2 Align the flywheel side of the pulley bushing onthe engine shaft with the outer face of thegenerator pulley using a straightedge.1 pulley shaft2 pulley bushing3 engine flywheel4 straightedge5 generator pulley6 generator
