Genie Understanding Transmission and Steering Controls
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CONTROLS AND INSTRUMENTS

STEERING

In addition to the steering wheel, the machine has another steering control, the steering selector switch.

The steering selector switch (A) is a three-position switch. The three positions are: 4-wheel, 2-wheel , and oblique. Switch positions are selected and function as follows:

4-WHEEL

Handle rotated forward

2-WHEEL

Handle directly centered

OBLIQUE (CRAB) Handle rotated rearward

A

CAUTION

Before changing steering selections, make sure all four wheels are in line. Failure to align the wheels to the proper settings before changing steering positions may cause haphazard steering. This may result in injury to personnel and/or damage to the machine or property.

TRANSMISSION

The transmission control (B) has one lever that controls both directional and speed requirements. It is located on the left side of the steering column.

To shift into Forward gear gently pull the lever toward you and move the lever upward.

To shift into Neutral move the lever to the center position.

To shift into Reverse gear gently pull the lever toward you and move the lever downward.

To shift into a lower speed rotate the lever clockwise.

To shift into a higher speed rotate the lever counter-clockwise.

When shifting the transmission from forward to reverse while the machine is in motion the transmission control (B) must be in 1st or 2nd gear only.

Forward / 1st Low speed/High torque Forward / 2nd Medium speed/Medium torque

Forward / 3rd High speed/Low torque

B

PUMP

LOW BRAKE

PARKING

WORKLIGHTS

HEADLIGHTS

FRONT

REAR

OFF

PRESSURE

BRAKE

WIPER

WIPER

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Contents Operator’s Manual Table of Contents Section Rough Terrain Fork Lift Safety Table of Contents Rough Terrain Fork Lift Safety IntroductionStandards and Symbols StandardsSafety Training and KnowledgeOperators Responsibilities Managements Responsibilities Maintenance and Repair Operation Safety Rough Terrain Fork Lift Safety Rough Terrain Fork Lift Safety Rough Terrain Fork Lift Safety Section General Safety General Safety General Safety Procedures Safety Alert SymbolOperator Accident PreventionWelding Precautions Hand Holds and StepsRefueling Hydraulic Safety Service Tires SafelyFluids Under Pressure Practice Safe Maintenance Boom SafetyUSE Seat Belt Avoid Electrical Power Lines Jump Starting Jump StartingProper Load Chart USE Letter Visible 8000 lbs General Safety Section Controls and Instruments Controls and Instruments Controls and Instruments Operators CompartmentJoystick Control Functions Joystick Control Functions Button Pushed Service Brakes LOW Service Brake Pressure LightParking Brake Frame Sway Control Gauges Hydraulic Pump Destroke ButtonSteering TransmissionFront Axle Differential Lock Controls and Instruments Section Operation Operation Operation and Safety Guidelines OperationBefore Starting the Engine Starting the Engine Operation Before Operating the Forklift Operation Operation Operation Transporting a Load Operation Placing a Load Operation GTH-644, GTH-842, GTH-844 Operation Section Maintenance Procedures Maintenance Procedures General Safety Practices Before ServicingFluid Under Pressure Daily Maintenance ScheduledmaintenanceCheck Hydraulic OIL Level Section Material Safety Data Material Safety Data Material Safety Data Material Safety Data Sheets MsdsCalifornia Proposition 65 Warnings California

GTH-844, GTH-644, GTH-842 specifications

Genie, a leading manufacturer of aerial work platforms and material handling equipment, has a reputation for delivering powerful and reliable machines. Among their impressive lineup are the Genie GTH-842, GTH-644, and GTH-844 telehandlers, each designed to meet the diverse needs of construction and industrial environments.

The Genie GTH-842 telehandler is known for its exceptional lift capacity and versatility. With a maximum lift height of 42 feet and a load capacity of 8,000 pounds, the GTH-842 is capable of reaching high spaces while managing substantial loads. It features a 4-wheel drive system that ensures stability and traction on uneven terrain, making it an ideal choice for job sites where mobility is essential. Its hydrostatic transmission allows for smooth operation and easy maneuverability, giving operators the confidence to navigate tight spaces and challenging conditions. Additionally, the GTH-842 comes equipped with an optional 2-speed transmission, enhancing travel speed and efficiency.

The GTH-644 model is smaller yet robust, boasting a maximum lift height of 44 feet and a load capacity of 6,000 pounds. This telehandler is designed for operators who need a compact machine without compromising performance. Its tight turning radius and compact dimensions facilitate work in confined spaces, making it a favorite for residential construction and other projects where space is limited. The GTH-644 also features an advanced joystick control system that enhances user-friendliness, allowing operators to efficiently operate the machine with precision.

On the other hand, the Genie GTH-844 offers a combination of height and capacity, with a lift height of up to 44 feet and a maximum lift capacity of 8,000 pounds. This model is particularly adept at handling heavy materials while providing excellent reach. It includes a durable boom design that enhances stability, along with advanced hydraulic controls for improved responsiveness. The GTH-844 benefits from enhanced visibility due to its well-designed cab, allowing operators to have clear sightlines of their work area.

All three models incorporate Genie’s signature strength and durability, featuring robust construction and high-quality components. Safety is paramount, and Genie has integrated multiple features across these models, including advanced sway control and load sensing systems to prevent overload situations. Operators will also appreciate the easy access to maintenance points, ensuring that these machines can be serviced quickly and efficiently.

In conclusion, the Genie GTH-842, GTH-644, and GTH-844 telehandlers stand out in the marketplace due to their combination of performance, versatility, and user-friendly features. Whether working on construction sites, industrial tasks, or in tight spaces, these telehandlers are equipped to handle a variety of lifting and material handling challenges with ease. Genie continues to evolve its technology, ensuring that operators have access to machines that enhance productivity while prioritizing safety and efficiency.
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