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Genie GRC-12 Service Manual 1314708 – PDF DOWNLOAD
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Genie GRC-12 Service Manual 1314708 – PDF DOWNLOAD
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Description
Genie GRC-12 Service Manual 1314708 – PDF DOWNLOAD
Language : English
Pages : 135
Downloadable : Yes
File Type : PDF
Table of Contents:
Genie GRC-12 Service Manual 1314708 – PDF DOWNLOAD
Front Cover................................................................................. 1 Important Information....................................................................... 2 Find a Manual for this Model................................................................ 2 Revision History............................................................................ 3 Serial Number Legend........................................................................ 4 General Safety Rules........................................................................ 5 Table of Contents........................................................................... 7 Specifications.............................................................................. 13 Machine Specifications.................................................................. 13 Performance Specifications.............................................................. 13 Hydraulic Component and Manifold Specifications......................................... 14 Manifold Component Specifications....................................................... 14 Hydraulic Oil Specifications............................................................ 15 Hydraulic Hose and Fitting Torque Specifications........................................ 18 Torque Procedure........................................................................ 19 Scheduled Maintenance Procedures............................................................ 21 Introduction............................................................................ 21 Pre-Delivery Preparation Report......................................................... 24 Maintenance Inspection Report........................................................... 25 Checklist A Procedures.................................................................. 26 A-1 Perform 50 Hour Service......................................................... 26 A-2 Grease the Steer Yokes.......................................................... 26 Checklist B Procedures.................................................................. 27 B-1 Inspect the Batteries........................................................... 27 B-2 Inspect the Electrical Wiring................................................... 30 B-3 Inspect the Electrical Contactor................................................ 30 B-4 Inspect the Voltage Inverter (if equipped)...................................... 31 B-5 Test the Flashing Beacons....................................................... 32 B-6 Test the Alarm Package (if equipped)............................................ 32 B-7 Inspect the Tires, Wheels and Castle Nut Torque................................. 33 B-8 Test the Drive Brakes........................................................... 33 B-9 Test the Drive Speed – Stowed Position.......................................... 34 B-10 Test the Drive Speed - Raised Position......................................... 34 B-11 Visual Inspection of the Hydraulic Oil......................................... 35 B-12 Inspect the Breather Cap....................................................... 36 Checklist C Procedures.................................................................. 37 C-1 Repalce the Hydraulic Tank Breather Cap – Models with Optional Hydraulic Oil.... 37 Checklist D Procedures.................................................................. 38 D-1 Replace the Hydraulic Return Filter............................................. 38 Checklist E Procedures.................................................................. 39 E-1 Test or Replace the Hydraulic Oil............................................... 39 Repair Procedures........................................................................... 41 Introduction............................................................................ 41 Platform Controls....................................................................... 43 1-1 Circuit Board................................................................... 44 1-2 Joystick........................................................................ 45 1-3 Platfrom Controls Alarm......................................................... 46 1-4 Platform Emergency Stop Button.................................................. 46 Ground Controls......................................................................... 47 2-1 Software Revision Level......................................................... 48 2-2 Machine Setup................................................................... 49 2-3 Level Sensor.................................................................... 50 Hydraulic Pump.......................................................................... 53 3-1 Hydraulic Pump.................................................................. 53 How to Remove the Hydraulic Pump................................................ 54 Function Manifold....................................................................... 55 4-1 Function Manifold Components.................................................... 55 4-2 Valve Adjustments – Function Manifold........................................... 57 4-3 Valve Coils..................................................................... 60 Brake Release Hand Pump Components...................................................... 62 5-1 Brake Release Hand Pump Components.............................................. 62 Hydraulic Tank.......................................................................... 63 6-1 Hydraulic Tank.................................................................. 63 Non-Steer Axle Components............................................................... 64 7-1 Drive Brake..................................................................... 64 Steer Axle Components................................................................... 65 8-1 Yoke and Drive Motor............................................................ 65 8-2 Steer Cylinder.................................................................. 66 8-3 Tie Rod......................................................................... 67 Platform Components..................................................................... 68 9-1 Platform........................................................................ 68 9-2 Platform Extension Deck......................................................... 69 How to Remove the Platform Extension Deck, GRC Models........................... 69 Mast Components......................................................................... 70 10-1 Mast........................................................................... 70 How to Remove the Mast Assembly................................................. 70 How to Disassemble the Mast..................................................... 72 How to Assemble the Mast........................................................ 76 10-2 Wear Pads...................................................................... 82 10-3 Lift Cylinders................................................................. 82 How to Remove the Lift Cylinder................................................. 82 10-4 Lift Cylinder Wear Block....................................................... 85 10-5 Mast Coil Cord................................................................. 85 Battery Charger......................................................................... 86 11-1 Battery Charger................................................................ 86 Selecting a Charge Profile...................................................... 87 Batteries............................................................................... 88 12-1 How to Remove the Batteries.................................................... 88 Diagnostics................................................................................. 89 Introduction............................................................................ 89 GCON I/O MAP............................................................................ 91 Operation Indicator Codes (OIC)......................................................... 92 Diagnostic Trouble Codes (DTC).......................................................... 92 Troubleshooting "HXXX" and "PXXX" Faults................................................ 93 Fault Inspection Procedure.............................................................. 94 Type "HXXX" Faults...................................................................... 96 Type "PXXX" Faults...................................................................... 97 Type "UXXX" Faults...................................................................... 98 Type "FXXX" Faults...................................................................... 99 Type "CXXX" Faults......................................................................100 Battery Charger.........................................................................102 Charger Fault Codes.................................................................103 Charger Error Codes.................................................................104 Schematics..................................................................................108 Introduction............................................................................108 Electrical Component and Wire Color Legends.............................................109 Wiring Diagram Ground and Platform Controls.............................................110 Electrical Symbol Legend................................................................111 Hydraulic Symbols Legend................................................................112 Electrical Schematics – Options.........................................................113 Electrical Schematic, GRC - Options.................................................114 Electrical Schematics...................................................................115 Electrical Schematic, GRC (from GRC11-1000 to GRC11-1078)...........................116 Electrical Schematic, GRC (from GRC11-1079 to GRC14-1780)...........................120 Electrical Schematic, GRC (from GRC14-1781 to GRC15-2343)...........................124 Electrical Schematics, GRC (from GRC15-2344 to GRC16P-2481).........................125 Electrical Schematic, GRC (from GRC16P-2482 to GRC16P-2562).........................128 Electrical Schematic, GRC (from GRC16P-2563 to GRCP-5999)...........................129 Hydraulic Schematics....................................................................131 Hydraulic Schematic, GRC (from GRC11-1000 to GRC12-1168)............................132 Hydraulic Schematic, GRC (from GRC12-1169 to GRCP-5999).............................133 Back Cover..................................................................................135
S.S 04/24
