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Terex Genie GR-12, GR-15, GR-20, QS-12R, QS-15R, QS-20R, QS-12W, QS-15W, QS-20W Scissor Lift Service Manual

204 pages · Publication 1275811GT

$69.89
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Models
Genie GR-12, GR-15, GR-20, QS-12R, QS-15R, QS-20R, QS-12W, QS-15W, QS-20W
Serial coverage
See Cover
Manual type
Service Manual
Pages
204
Publication
1275811GT
Condition
Brand new
Terex Genie GR-12, GR-15, GR-20, QS-12R, QS-15R, QS-20R, QS-12W, QS-15W, QS-20W Scissor Lift Service Manual, publication 1275811GT

What's inside

From the manual's own table of contents: 104 sections, 113 entries. See sample pages (PDF, 517 KB)

Introduction Introduction
Important Information
Find a Manual for this Model
Revision History
Section 1 Safety Rules
General Safety Rules
Section 2 Specifications
Machine Specifications
Performance Specifications
Hydraulic Component and Manifold Specifications
Hydraulic Oil Specifications
Hydraulic Hose and Fitting Torque Specifications
Torque Procedure
Section 3 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
Show all 104 sections
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
Grease the Steer Yokes
Inspect the Mast Assembly
Inspect and Lubricate the Lifting Chains
Replace the Hydraulic Filter
Test or Replace the Hydraulic Oil
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 Pump1 topic
  • 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
Mast2 topics
  • How to Disassemble the Mast
  • How to Assemble the Mast
Glide Pads
Lifting Chains1 topic
  • 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)1 topic
  • How to Replace an Obstruction Sensing Pad (QSR models only)
Battery Charger1 topic
  • Selecting a Charge Profile
Batteries
How to Remove the Batteries
Section 5 Diagnostics
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" Faults2 topics
  • Charger Fault Codes
  • Charger Error Codes
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 Models1 topic
  • (from serial number QSP-4500)
Electrical Schematics – AS / CE Models
Hydraulic Schematics

Inside this manual

Real pages from this service manual (204 pages). Open the sample pages (PDF, 516 KB)

Sample pages from the Terex Genie GR-12, GR-15, GR-20, QS-12R, QS-15R, QS-20R, QS-12W and 2 more Scissor Lift Service Manual: Specifications, Diagram, Troubleshooting, Foldout diagram (color)
  • Specifications, page 17: Specifications
  • Diagram, page 77: Function Manifold
  • Troubleshooting, page 128: Diagnostics
  • Foldout diagram (color), page 201: November 2018

Other manuals for this machine

Save 10% on 2 manuals, 15% on 3 or more. Other manuals are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.

This manual: Service Manual 1275811GT$69.89
Other manuals for the Genie GR-12, GR-20

Parts manuals

Details
Details

This is a service manual

Here's how it compares to the other manual types.

This manual

Service manual

Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.

Operator's manual

Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.

Parts manual

Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.

Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.

What it's used for

Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.

Service shops and owner/operators who repair their own equipment

Identifying correct parts and seeing how assemblies come apart and go back together

Keeping equipment running with less downtime

Factory manual, 204 pages

Quantity one is the manual described above.

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60-day returns

Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy

Other editions and similar models

Terex Genie GR-12, GR-15, GR-20, QS-12R, QS-15R, QS-20R, QS-12W, QS-15W, QS-Service Manual · 84700 · $69.79Terex Genie GR-8, GR-12, GR-15Service Manual · 72965 · $69.55

Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).