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Lift Guard GR-12
Service manual
Genie GR-12 Service Manual
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Also See for GR-12
:
Service manual
(104 pages)
,
Operator's manual
(60 pages)
,
Operators manual with maintenance information
(42 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Find a Manual for this Model
Safety Rules
Table of Contents
Specifications
Machine Specifications
Performance Specifications
Hydraulic Component and Manifold Specifications
Hydraulic Oil Specifications
Hydraulic Hose and Fitting Torque Specifications
Torque Procedure
Scheduled Maintenance Procedures
Introduction
Maintenance Schedule
Pre-Delivery Preparation Report
Scheduled and Programmed Maintenance Inspection Report
Commissioning Procedures
Perform 40 Hour Service
Quarterly Maintenance Procedures
Check for Open Bulletins and Owner Registration
Battery Inspection
Inspect the Electrical Wiring
Inspect the Electrical Contactor
Inspect the Voltage Inverter (if Equipped)
Test the Flashing Beacons (if Equipped)
Test the Alarm Package (if Equipped)
Inspect the Tires and Wheels (Including Castle Nut Torque)
Check the Lifting Chain Adjustments
Clean and Lubricate the Columns
Adjust the Sequencing Cables
Visual Inspection of the Hydraulic Oil
Test the Drive Brakes
Test the Drive Speed - Stowed Position
Test the Drive Speed - Raised Position
Annual Maintenance Procedures
Grease the Platform Overload Mechanism (if Equipped)
Test the Platform Overload System (if Equipped)
Programmed Maintenance Procedures
P0-1 Grease the Steer Yokes
P1-1 Inspect the Mast Assembly
P1-2 Inspect and Lubricate the Lifting Chains
P2-1 Replace the Hydraulic Filter
P2-2 Test or Replace the Hydraulic Oil
Repair Procedures
Introduction
Section 4 Repair Procedures
Platform Controls
Circuit Board
Joystick
Platfrom Controls Alarm
Platform Emergency Stop Button
Ground Controls
Software Revision Level
Machine Setup
Level Sensors
Hydraulic Pump
How to Remove the Hydraulic Pump
Function Manifold
Function Manifold Components
Valve Adjustments - Function Manifold
Valve Coils
Brake Release Hand Pump Components
Hydraulic Tank
Non-Steer Axle Components
Drive Brake
Steer Axle Components
Yoke and Drive Motor
Steer Cylinder
Steer Bellcrank
Platform Components
Platform
Platform Extension Deck
Work Tray
Mast Components
Mast
How to Disassemble the Mast
How to Assemble the Mast
Glide Pads
Lifting Chains
How to Inspect the Lifting Chains
Platform Overload Components
Platform Overload System (if Equipped)
Platform Overload Recovery Message
Obstruction Sensing System
Obstruction Sensing System (QSR Models)
How to Replace an Obstruction Sensing Pad (QSR Models Only)
Battery Charger
Selecting a Charge Profile
Batteries
How to Remove the Batteries
Diagnostics
Introduction
GCON I/O Map Without Load Sense
GCON I/O Map with Load Sense
Operation Indicator Codes (OIC)
Diagnostic Trouble Codes (DTC)
Troubleshooting "HXXX" and "PXXX" Faults
Fault Inspection Procedure
Type "HXXX" Faults
Type "PXXX" Faults
Type "UXXX" Faults
Type "FXXX" Faults
Type "CXXX" Faults
Battery Charger
Charger Fault Codes
Charger Error Codes
Schematics
Introduction
Section 6 Schematics
Electrical Component and Wire Color Legends
Wiring Diagram Ground and Platform Controls
Electrical Symbol Legend
Hydraulic Symbols Legend
Electrical Schematics - ANSI / CSA Models
Electrical Schematic, GR • QSW, ANS / CSA (from Serial Number GR10-20000 to GR11-20683 and QS11-1000 to QS11-1015)
Electrical Schematic, GR • QSW, ANSI / CSA (from Serial Numbers GR11-20684 to GR14-29741 and QS11-1016 to QS14-1550)
Electrical Schematic, GR • QSW, ANSI / CSA (from Serial Numbers GR14-29742 to GR1540225 and QS14-1551 to QS15-2426)
To GR16P
Electrical Schemamtic, GR • QSW, ANSI / CSA (from Serial Numbers GR15-40226 to GR16P-41929 and QS15-2427 to QS16P-2451)
Electrical Schematic, GR • QSW, ANSI / CSA (from Serial Numbers GR16P-41930 to GR16P-44173 and QS16P-2452 to QS16P-2468)
(From Serial Numbers GRP-46500, GRR-101 and QSP-4500)
Electrical Schematic, QSR, ANSI/CSA
(From Serial Number QS11-1000 - QS11-1015)
(From Serial Number QS11-1016 to QS14-1550)
Electrical Schematic, QSR, ANSI/CSA (from Serial Number QS14-1551 to QS15-2426)
Electrical Schematic, QSR, ANSI/CSA (from Serial Number QS15-2427 to QS16P-2451)
Electrical Schematic, QSR, ANSI/CSA (from Serial Number QS16P-2452 to QS16P-2468)
Electrical Schematic, QSR, ANSI/CSA (from Serial Number QS16P-2469 to QS16P-4499) (from Serial Number QSP-4500)
Electrical Schematics - as / CE Models
Electrical Schematic, GR/QSW, AS/CE
Qs11-1000 - Qs11-1015)
Electrical Schematic, GR/QSW, AS/CE (from Serial Numbers GR11-20684 to GR14-29741 and QS11-1016 to QS14-1550)
Electrical Schematic, GR/QSW, AS/CE (from Serial Numbers GR14-29742 to GR15-40225 and QS14-1551 to QS15-2426)
Electrical Schematic, GR/QSW, AS/CE (from Serial Numbers GR15-40226 to GR16P-41929 and QS15-2427 to QS16P-2451)
Electrical Schematic, GR/QSW, AS/CE (from Serial Numbers GR16P-41930 to GR16P-44173 and QS16P-2452 to QS16P-2468)
Electrical Schematic, GR/QSW, AS/CE
(From GRP-46500, GRR-101 and QSP-4500)
From Serial Numbers GR16P-44174 to GR16P-46499 and QS16P-2469 to QS16P
Electrical Schematic, QSR, as / CE (from Serial Number QS11-1000 to QS11-1015)
Electrical Schematic, QSR, AS/CE (from Serial Number QS11-1016 to QS14-1550)
Electrical Schematic, QSR, AS/CE (from Serial Number QS14-1551 to QS15-2426)
Electrical Schematic, QSR, AS/CE (from Serial Number QS15-2427 to QS16P-2451)
Electrical Schematic, QSR, AS/CE (from Serial Number QS16P-2452 to QS16P-2468)
Electrical Schematic, QSR, AS/CE (from Serial Number QS16P-2469 to QS16P-4499) (from Serial Number QSP-4500)
Hydraulic Schematics
Hydraulic Schematic, GR • QSR • QSW
(From GR10-20000 to GR12-24138 and QS11-1000 to QS12-1063)
Hydraulic Schematic GR • QSR • QSW
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See also:
Operator's Manual
,
Instruction and Installation Manual
Service Manual
GR
-12
™
GR
-15
™
GR
-20
™
QS
-12R
™
QS
-15R
™
QS
-20R
™
QS
-12W
™
QS
-15W
™
QS
-20W
™
Serial Number Range
from GR10-20000
to GR16-40865
from GR16P-40866
to GR16P-44699
from GRP-44700
from GRR-101
from QS11-1000
to QS16-2429
from QS16P-2430
to QS16P-4499
from QSP-4500
Part No. 1275811GT
Rev A2
May 2018
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This manual is also suitable for:
Gr-15
Gr-20
Qs-20r
Qs-12w
Qs-15w
Qs-12r
...
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Qs-15r
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