Terex Genie GTH-644, GTH-844 Articulated Boom Lift Parts Manual
272 pages · Publication 226648
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- Models
- Genie GTH-644, GTH-844
- Serial coverage
- from SN GTH0610-14001 to GTH0612-16605, from SN GTH0810-14001 to GTH0812-16605
- Manual type
- Parts Manual
- Pages
- 272
- Publication
- 226648
- Condition
- Brand new

What's inside
From the manual's own table of contents: 5 sections, 67 entries. See sample pages (PDF, 419 KB)
General2 topics
- downloading new figures from the Genie website at 401.1 Axle Gear Box and Covers, Front and Rear Axle
- Genie website at www.genielift.com. 403.1 Axle Differential Assembly, Rear Axle
Service Parts Fax Order Form9 topics
- Decals, Engine Side
- Decals, Cab Side
- Decals, Cab and Instrument Panel
- Power Train Assembly, JD-4045 Tier II
- Drive Shaft Assembly, Front & Rear
- Fuel Tank Assembly
- Battery Box Assembly
- General Assembly, View 1
- General Assembly, View 2
Transmission Components 602.1 Operators Compartment Assembly, View 251 topics
- Transmission Converter Housing Assembly, 603.1 Operators Compartment Assembly, View 3
- Transmission Case and Plate Assembly, T12000
- Transmission Torque Converter Assembly, T12000
- Transmission Gear Assembly, T12000
- Transmission Pump Drive Assembly, T12000
- Transmission Reverse Idler Assembly, T12000
- Transmission Forward and Reverse Shaft Assembly, 702.1 Boom Assembly, View 2
- Transmission Third Shaft Assembly, T12000
- Transmission First and Second Shaft Assembly, 705.1 Boom Assembly, View 5
- Transmission Output Shaft Assembly, T12000
- Transmission Control Assembly, T12000
- Transmission Modulation Valve Assembly, T12000
- Hydraulic Hoses and Fittings 1003. 1 Fully Enclosed Cab Assembly, View 3
- Circuit,Pump, Oil Reservoir
- Circuit, Lift-Tilt, GTH-844
- Circuit, Lift-Tilt, GTH-644
- Circuit, Boom
- Circuit, 4 Way Controller
- Circuit, Steering
- Circuit, Sway
- Circuit, Rear Lock-Up
- Circuit, Parking Brake, GTH-844
- Circuit, Parking Brake, GTH-644
- Circuit, Pressure Checks
- Circuit, Brake - Differential Lock, GTH-844
- Circuit, Brake, GTH-644
- Circuit, Oil Cooler, JD-4045, Tier II
- Circuit, Oil Cooler, Perkins, 1104C
- Circuit, Fuel, JD-4045, Tier II and Deutz
- Circuit, Fuel, Perkins 1104C
- Lift Cylinder, GTH-844
- Lift Cylinder, GTH-644
- Tilt Cylinder
- Boom Cylinder
- Sway-rear Lock up Cylinder
- Motion Valve, Base Tilt Cylinder
- Motion Valve, Head Tilt Cylinder
- Motion Valve, Boom Cylinder
- Motion Valve, Base Lift Cylinder
- Dual Pilot Check Valve
- Orbital Assembly
- Selector Valve, Steering
- Return Filter Assembly
- Control Block Assembly
- Hydraulic Pump Assembly, View 1
- Hydraulic Pump Assembly, View 2
- Electric Valve, 4 -Way
- Electric Valve Assembly, 4 -Way
- Valve, Boom Activated Rear-Lock
- Valve, Parking Brake and Differential Lock
- Rear Lockup Manifold
Inside this manual
Real pages from this parts manual (272 pages). Open the sample pages (PDF, 419 KB)
- Parts illustration, page 105: This Page Intentionally Left Blank
- Parts illustration, page 213: CARTRIDGE...........................................1
- Parts illustration, page 245: KIT,AC BRACKETS,644/8XX
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the GTH-844 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 parts 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.
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, 272 pages
Quantity one is the manual described above.
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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).