September 2016 Service and Repair ManualGeneratorPart No. 1268546GT Z®-45/25 Bi-Energy • Z®-45/25J Bi-Energy 437-1Generator PulleyHow to R emove the Generator PulleyHow to Remove the GeneratorPulley1 Remove the engine pivot plate latch retainer.2 Open the engine pivot plate latch and swingthe engine out away from the machine toaccess the generator pulley.3 Loosen the tension adjustment bolt on thegenerator.4 Pull the generator away from the machine andremove the belts from the generator pulley.5 Disconnect the battery cables from the enginebattery.Electrocution/burn hazard.Contact with electrically chargedcircuits could result in death orserious injury. Remove all rings,watches and other jewelry.6 Remove the engine battery hold down, thenremove the battery from the machine.7 Remove the generator pulley retaining nutfrom the generator shaft.8 Slide the pulley off of the generator shaft.How to Ins tall the Generator Pull eyHow to Install the GeneratorPulleyNote: The pulley on the generator must be installedbefore installing the engine drive pulley.1 Align the woodruff key on the generator shaftwith the slot in the pulley and slide the pulleyall the way onto the generator shaft.2 Install the flat washer and pulley retaining nutonto the generator shaft, then torque the nut tospecification. Refer to Specifications,Generator.3 Adjust the tension of the generator belts. Referto Repair Procedure, How to Adjust theGenerator Belts.