Terex Genie GTH-1048, GTH-1056 Telescopic Forklift Service Manual
153 pages · Publication 123701
Added to your cart. View cart
- Models
- Genie GTH-1048, GTH-1056
- Serial coverage
- GTH-1048 from GTH1007A-11443 to GTH1009A-14000, GTH-1056 from GTH1007B-7101 to GTH1007B-7251
- Manual type
- Service Manual
- Pages
- 153
- Publication
- 123701
- Condition
- Brand new
What's inside
From the manual's own table of contents: 158 topics. See sample pages (PDF, 604 KB)
- Introduction
- Important Information
- Find a Manual for this Model
- Revision History
- Serial Number Legend
- Section 1 Safety Rules
- General Safety Rules
- Section 2 Specifications
- Machine Specifications
- Performance Specifications
- Hydraulic Specification
- Hydraulic Component Specifications
- Manifold Component Specifications
- Air Conditioner Refrigerant Specifications
- John Deere 4045HF485 Engine Specifications
- Perkins 1104D-E44TA Engine Specifications
- Dana T20000 Transmission Specifications
- Dana Planetary 213 Drive Axle Specifications
- Hydraulic Hose and Fitting Torque Specifications
- Torque Procedure
- Section 3 Scheduled Maintenance Procedures
- Pre-Delivery Preparation Report
- Maintenance Inspection Report
- Checklist A Procedures
Show all 158 topics
- A-1 Inspect the Manuals and Decals
- A-2 Perform Pre-operation Inspection
- A-3 Perform Function Tests
- A-4 Lubricate the Boom
- A-5 Perform Engine Maintenance - All Models
- A-6 Perform Transmission Maintenance
- A-7 Perform 30 Day Service
- A-8 Perform Axle Maintenance
- A-9 Perform Engine Maintenance - John Deere Models
- A-10 Perform Axle Maintenance
- A-11 Perform Axle Maintenance
- Checklist B Procedures
- B-1 Inspect the Batteries
- B-2 Inspect the Electrical Wiring
- B-3 Check the Exhaust System
- B-4 Inspect the Engine Air Filter
- B-5 Inspect the Tires, Wheels and Lug Nut Torque
- B-6 Perform Hydraulic Oil Analysis
- B-7 Inspect the Fuel and Hydraulic Tank Cap Venting Systems
- B-8 Check the Boom Wear Pads
- B-9 Lubricate the Driveshaft
- B-10 Perform Engine Maintenance - John Deere Models
- Checklist C Procedures
- C-1 Inspect and Lubricate the Sequencing Chains
- C-2 Perform Engine Maintenance - John Deere Models
- C-3 Perform Axle Maintenance
- C-4 Perform Transmission Maintenance - Dana Models
- C-5 Perform Engine Maintenance - Perkins Models
- C-6 Perform Engine Maintenance - Perkins Models
- C-7 Adjust the Boom Sequencing Chains
- C-8 Perform Axle Maintenance
- C-9 Perform Axle Maintenance
- Checklist D Procedures
- D-1 Inspect the Forks
- D-2 Perform Transmission Maintenance - Dana Models
- D-3 Replace Hydraulic Tank Return Filter Element
- D-4 Perform Axle Maintenance
- D-5 Perform Engine Maintenance - Perkins Models
- Checklist E Procedures
- E-1 Test or Replace the Hydraulic Oil
- E-2 Perform Engine Maintenance - John Deere Models
- E-3 Perform Engine Maintenance - Perkins Models
- E-4 Perform Engine Maintenance - Perkins Models
- E-5 Perform Engine Maintenance - John Deere Models
- E-6 Perform Engine Maintenance - Perkins Models
- Section 4 Repair Procedures
- Boom Components
- 1-1 Boom Proximity Switch
- How to Test a Proximity Switch
- How to Adjust the Boom Angle Proximity Switch
- How to Adjust the Boom Extend Proximity Switch
- How to Replace the Boom Wear Pads
- How to Remove the Lifting Fork Frame
- How to Remove the Cable Bridge Assembly , GTH-1056
- How to Replace the Retraction Chain
- How to Replace the Extension Chains
- How to Remove the Boom
- How to Disassemble the Boom - GTH-1048
- How to Disassemble the Boom - GTH-1056
- 1-3 Boom Lift Cylinder
- 1-4 Boom Extension Cylinder
- 1-5 Fork Level Cylinder
- 1-6 Hydraulic Hoses
- Auxiliary Cylinder Hoses, GTH-1048
- Auxiliary Cylinder Hoses, GTH-1056
- Operator's Compartment
- 2-1 Operator's Compartment
- 2-2 Machine Controls
- How to Remove the Steering Column
- How to Remove the Steering Wheel
- How to Remove the Steer Orbitral
- How to Remove the Joystick - Models with Single Joystick
- How to Remove the Joystick - Models with Dual Joysticks
- How to Remove the Brake Pedal Assembly
- How to Remove the Gauge Cluster Assembly
- How to Remove the Diagnostic Display
- Fuel and Hydraulic Tanks
- 3-1 Fuel and Hydraulic Tanks
- Engines
- 4-1 Engines
- How to Repair the John Deere 4045T Engine
- How to Repair the Perkins 1104D-E44TA Engine
- How to Remove the Engine
- 4-2 Engine Fault Codes
- Transmission
- 5-1 Transmission
- How to Repair the Transmission
- How to Remove the Transmission
- Hydraulic Pump
- 6-1 Hydraulic Pump
- How to Test the Function Pump
- How to Remove the Function Pump
- How to Install the Function
- How to Prime the Function Pump
- How to Adjust the Function Pump Standby Pressure
- How to Adjust the Function Pump Pressure Compensator
- Manifolds
- 7-1 Primary Function Manifold Components - Models with Single Joystick
- 7-2 Primary Function Manifold Components - Models with Dual Joysticks
- 7-3 Secondary Function Manifold Components
- 7-4 Outrigger Manifold Components
- 7-5 Auxiliary Manifold Components (option)
- 7-6 Brake Manifold Components
- 7-7 AC Hydraulic Manifold Components
- 7-8 Valve Adjustments - Secondary Function Manifold
- How to Set the Steer System Pressure
- How to Set the Parking Brake System Pressure
- How to Set the Differential Lock/Joystick System Pressure
- How to Set the Rear Lock-up System Pressure
- 7-9 Valve Coils
- Axle
- 8-1 Axles
- How to Remove the Axle
- How to Repair the Axle
- Outriggers
- 9-1 Outriggers
- How to Remove an Outrigger
- How to Remove an Outrigger Cylinder
- Section 5 Fault Codes
- Diagnostic Display
- John Deere 4045HF485 Engine Fault Codes
- Perkins 1104 Engine Fault Codes
- Section 6 Schematics
- Proximity Switch Legend
- Fuse Panel Layout
- Electrical Component Legend
- Wire Color Legend
- Electrical Symbol Legend
- Hydraulic Symbols Legend
- Electrical Schematics
- Electrical Schematic
- Hydraulic Schematics
- Hydraulic Schematic - Models with Single Joystick
- Hydraulic Schematic - Models with Dual Joystick
Inside this manual
Real pages from this service manual (153 pages). Open the sample pages (PDF, 603 KB)
- Specifications, page 13: Specifications
- Troubleshooting, page 127: Diagnostic Display
- Diagram, page 145: Electrical Schematics
- Color page: March 2016
- Foldout diagram (color): Service Manual
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the Genie GTH-1048, GTH-1056 are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
Added to your cart. View cart
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, 153 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
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
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).