Part No. 824982 Genie TZ-50January 2016TABLE OF CONTENTSixSection 3 Scheduled Maintenance Procedures, continuedA-5 Torque the Lug Bolts - Electric and Hydraulic Axles .........................................3 - 8A-6 Torque the Lug Bolts - Mechanical Axle ...........................................................3 - 8A-7 Perform Hitch Maintenance - Hydraulic Axle ....................................................3 - 9A-8 Perform Engine Maintenance (if equipped) ......................................................3 - 9A-9 Perform 30 Day Service ..................................................................................3 - 10A-10 Perform Engine Maintenance (if equipped) ....................................................3 - 10A-11 Grease the Turntable Rotation Bearing and Rotate Gear ...............................3 - 11A-12 Perform Engine Maintenance (if equipped) ....................................................3 - 11Checklist B ProceduresB-1 Inspect the Batteries .......................................................................................3 - 12B-2 Inspect the Electrical Wiring ...........................................................................3 - 13B-3 Test the Electrical Contactor ...........................................................................3 - 14B-4 Test the Manual Override................................................................................3 - 14B-5 Perform Hydraulic Oil Analysis .......................................................................3 - 16B-6 Perform Axle Maintenance - Electric and Hydraulic Axles ..............................3 - 17B-7 Service the Tongue Jack .................................................................................3 - 17B-8 Inspect the Parking Brake ...............................................................................3 - 18B-9 Check the Wheel Bearings - Mechanical Axle ................................................3 - 20B-10 Service the Hitch - Mechanical Axle ...............................................................3 - 20B-11 Perform Axle Maintenance - Mechanical Axle ................................................3 - 21B-12 Perform Engine Maintenance (if equipped) ....................................................3 - 22