Terex Genie GS-3384, GS-3390, GS-4390, GS-5390 Scissor Lift Service Manual
193 pages · Publication 1272222
Added to your cart. View cart
- Models
- Genie GS-3384, GS-3390, GS-4390, GS-5390
- Serial coverage
- See Cover
- Manual type
- Service Manual
- Pages
- 193
- Publication
- 1272222
- Condition
- Brand new

What's inside
From the manual's own table of contents: 98 sections, 140 entries. See sample pages (PDF, 691 KB)
Circuit Board1 topic
- How to Remove the Platform Controls Circuit Board
Platform1 topic
- How to Remove the Platform
Show all 98 sections
Platform Extension Deck1 topic
- How to Remove the Platform Extension Deck
Scissor Assembly, GS-3384 and GS-33902 topics
- How to Disassemble the Scissor Assembly
- How to Disassemble a Scissor Arm Pair
Wear Pads2 topics
- How to Replace the Scissor Arm Wear Pad
- How to Replace the Chassis Scissor Arm Wear Pads
Lift Cylinders2 topics
- How to Remove the Lift Cylinder - GS-3384, GS-3390 and GS-4390
- How to Remove the Lift Cylinder - GS-5390
Flex Plate3 topics
- How to Remove the Flex Plate - Ford Models
- How to Remove the Flex Plate - Deutz Models
- How to Install the Flex Plate
Controller Adjustments8 topics
- How to Determine the Revision Level
- How to Adjust the Stowed Drive Speed
- How to Adjust the High Torque Drive Speed
- How to Adjust the Raised Drive Speed
- How to Adjust the Lift Speed
- How to Adjust the Platform Lower Speed
- How to Adjust the Platform Settling Speed
- How to Adjust the Steer Speed
Level Sensor - Models without Outriggers1 topic
- How to Install and Calibrate the Level Sensor - Models without Outriggers
Level Sensor - Models with Outriggers1 topic
- How to Install and Calibrate the Level Sensor - Models with Outriggers
Lift/Steer Pump1 topic
- How to Remove the Lift/Steer Pump
Drive Pump3 topics
- How to Remove the Drive Pump
- How to Prime the Pump
- How to Adjust the Pump Neutral
Valve Adjustments - Function Manifold2 topics
- How to Adjust the System Relief Valve
- How to Adjust the Steer Relief Valve
Valve Adjustments - Traction Manifold1 topic
- How to Adjust the Charge Pressure Relief Valve
Valve Adjustments - Generator Manifold1 topic
- How to Adjust the Generator Voltage
Yoke Assembly2 topics
- How to Remove the Yoke and Drive Motor
- How to Remove a Drive Motor
Drive Motor and Brake1 topic
- How to Remove a Drive Motor and Brake
Drive Hub1 topic
- How to Remove a Drive Hub
Outrigger Cylinder1 topic
- How to Remove an Outrigger Cylinder (if equipped)
Platform Overload System2 topics
- How to Calibrate the Platform Overload System
- (software version B3 and later)
Fault Code Display - Deutz Models3 topics
- Deutz D 2.9 L4 Models
- Soft Key Functions and Icons - Deutz D 2.9 L4 Models
- Main Menu Structure - Deutz D 2.9 L4 Models
Ford MSG-425 Engine Fault Codes2 topics
- How to Retrieve Ford Engine Fault Codes
- How to Clear Engine Fault Codes from the ECM
Inside this manual
Real pages from this service manual (193 pages). Open the sample pages (PDF, 690 KB)
- Specifications, page 96: Manifolds
- Troubleshooting, page 146: Ford MSG-425 Engine Fault Codes
- Diagram, page 186: Electrical Schematic, Ford Engine Models (AS/CE)
- Foldout diagram, page 168: Service and Repair Manual
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.
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, 193 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).