Genie GR-12 Service Manual

Contents

Genie GR-12 Service Manual Manual pdf 8 page image

November 2005GR-12 • GR-15 • GR-20 Part No. 84700TABLE OF CONTENTSSection 3 Rev Scheduled Maintenance Procedures, continuedB Checklist B ProceduresB-1 Inspect the Batteries ........................................................................... 3 - 8B-2 Inspect the Electrical Wiring ............................................................. 3 - 10B-3 Inspect the Tires and Wheels (including castle nut torque) ............... 3 - 11B-4 Check the Lifting Chain Adjustments ................................................ 3 - 11B-5 Clean and Lubricate the Columns ..................................................... 3 - 12B-6 Adjust the Sequencing Cables .......................................................... 3 - 12B-7 Test the Emergency Stop ................................................................. 3 - 13B-8 Test the Key Switch .......................................................................... 3 - 14B-9 Test the Automotive-style Horn (if equipped) .................................... 3 - 14B-10 Inspect the Voltage Inverter (if equipped) ......................................... 3 - 15B-11 Test the Drive Brakes ....................................................................... 3 - 16B-12 Test the Drive Speed - Stowed Position ........................................... 3 - 17B-13 Test the Drive Speed - Raised Position ............................................ 3 - 18B-14 Test the Slow Drive Speed ............................................................... 3 - 19B-15 Test the Flashing Beacons ............................................................... 3 - 20B-16 Test the Motion Alarm (if equipped) .................................................. 3 - 20B-17 Perform Hydraulic Oil Analysis ......................................................... 3 - 21B-18 Inspect the Breather Cap .................................................................. 3 - 22B Checklist C ProceduresC-1 Grease the Platform Overload Mechanism (if equipped) .................. 3 - 23C-2 Replace the Hydraulic Tank Breather Cap -Models with Optional Hydraulic Oil ................................................... 3 - 23C-3 Test the Platform Overload System (if equipped) ............................. 3 - 24B Checklist D ProceduresD-1 Calibrate the Platform Overload System (if equipped) ...................... 3 - 26D-2 Inspect the Mast Assembly for Wear ................................................ 3 - 27D-3 Inspect and Lubricate the Lifting Chains ........................................... 3 - 29D-4 Replace the Hydraulic Tank Return Filter ......................................... 3 - 29A Checklist E ProcedureE-1 Test or Replace the Hydraulic Oil ..................................................... 3 - 30viii