Terex Genie GR-8, GR-12, GR-15 Vertical Mast Lift Service Manual
132 pages · Publication 72965
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- Models
- Genie GR-8, GR-12, GR-15
- Serial coverage
- from SN GR-101 to GR05-4999
- Manual type
- Service Manual
- Pages
- 132
- Publication
- 72965
- Condition
- Brand new
What's inside
From the manual's own table of contents: 83 topics. See sample pages (PDF, 512 KB)
- Important Information
- Serial Number Legend
- General Safety Rules
- Machine Specifications
- Performance Specifications
- Hydraulic Specifications
- Manifold Component Specifications
- Hydraulic Hose and Fitting Torque Specifications
- SAE and Metric Fasteners Torque Charts
- Introduction
- Pre-delivery Preparation Report
- Maintenance Inspection Report
- Perform Pre-operation Inspection
- Perform Function Tests
- Perform 30 Day Service
- Grease the Steer Yokes
- Inspect the Batteries
- Inspect the Electrical Wiring
- Inspect the Tires and Wheels (including castle nut torque)
- Check the Lifting Chain Adjustments
- Clean and Lubricate the Columns
- Adjust the Sequencing Cables
- Test the Emergency Stop
- Test the Key Switch
Show all 83 topics
- Test the Automotive-style Horn (if equipped)
- B-10 Test the Drive Brakes
- B-11 Test the Drive Speed - Stowed Position
- B-12 Test the Drive Speed - Raised Position
- B-13 Test the Flashing Beacon (if equipped)
- B-14 Test the Alarm Package (if equipped)
- B-15 Perform Hydraulic Oil Analysis
- B-16 Inspect the Hydraulic Tank Cap Venting System
- Models with Optional Hydraulic Oil
- Grease the Platform Overload Mechanism (if equipped)
- Test the Platform Overload System (if equipped)
- Calibrate the Platform Overload System (if equipped)
- Inspect the Mast Assembly for Wear
- Lubricate the Lifting Chains
- Replace the Hydraulic Tank Return Filter
- Test or Replace the Hydraulic Oil
- Circuit Boards
- Controller Adjustments
- Platform
- Platform Extension
- Mast
- Glide Pads
- Lifting Chains
- Lift Cylinders
- Control Relays
- Circuit Board
- Level Sensor
- Function Pump
- (before serial number GR01-225)
- (after serial number GR01-248)
- 6-4 Valve Adjustments - Function Manifold
- Valve Coils
- Hydraulic Tank
- Yoke and Drive Motor
- Steer Cylinder
- Wheel Brake
- 10-1 Platform Overload System
- All Functions Will Not Operate
- Pump Motor Will Not Operate
- All Function Inoperative, Power Unit Starts and Runs
- Ground Controls Inoperative, Platform Controls Operate Normally
- Platform Controls Inoperative, Ground Controls Operate Normally
- Platform Up Function Inoperative
- Platform Down Function Inoperative
- Steer Left Function Inoperative
- Steer Right Function Inoperative
- Functions Operate Normally
- Brake Release Function Inoperative
- Drive Forward Function Inoperative
- Drive Reverse Function Inoperative
- Machine Will Not Drive at Full Speed
- Machine Drives At Full Speed With Platform Raised
- Electrical Component and Wire Color Legends
- Electrical Symbols Legend
- (before serial number GR02-1800)
- (after serial number GR03-2432)
- (after serial number GR04-4000)
- Hydraulic Component Reference and Symbols Legend
- (before serial number GR01-249)
Inside this manual
Real pages from this service manual (132 pages). Open the sample pages (PDF, 511 KB)
- Specifications, page 16: Section 2 • Specifications
- Troubleshooting, page 90: Section 5 • Troubleshooting Flow Charts
- Diagram, page 126: Section 6 • Schematics
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.
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This is a service manual
Here's how it compares to the other manual types.
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, 132 pages
Quantity one is the manual described above.
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60-day returns
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Other editions and similar models
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).