This comprehensive parts manual provides detailed information and illustrations for the Genie GS-3390, GS-4390, and GS-5390 scissor lifts, covering serial numbers from 40001 to 42685. It's designed to be a valuable resource for repair shops and individuals who need to order parts for these models. The manual covers every component of the scissor lift, both internal and external, with numerous pictures and diagrams to ensure clarity.

**Content:**

The manual is divided into sections, each focusing on a specific system or component:
* **Decals:** Provides information on the various decals used on the scissor lift, including both decals with words and symbols, covering different serial number ranges.
* **Drive Chassis Components:** This section contains a detailed breakdown of the drive chassis, including the steer axle and linkage, wheels, drive hubs, drive manifold, function manifolds, oscillate manifolds, and hydraulic hoses and fittings. It also includes information on power cables and electrical wiring.
* **Engine Components:** Covers the various engine models used in the scissor lift, including the Ford LRG-425 EFI engine and the Deutz F4L 1011F and F3L 2011/D2011L03i engines. This section features detailed diagrams and descriptions of each engine's components.
* **Engine and Chassis Tray Components:** Details the components of the engine tray, engine cover, cable track, fuel and hydraulic tank installation, fuel pump installation (for gasoline/LPG models), and ground control installation.
* **Scissor Components:** Provides extensive information on the scissor mechanism itself, including detailed views of the scissor components.
* **Platform Components:** Covers the platform installation, platform rails and entry gates, platform extension decks, platform floor, platform controls, joystick controller, and platform overload components.
* **Accessories:** Contains information on various accessories, such as power to the platform, hydraulic hoses and fittings for outriggers, outrigger components, link guard assembly, generator, flashing beacon, oil cooler, air line to the platform, work light, spare LPG tank, pipe cradle, and cold start packages for Ford and Deutz engines.
* **Platform Overload Components:** Provides comprehensive coverage of the platform overload system, including its components and plumbing.
* **Indices:** Includes a part number index, part description index, cross references, and fittings cross reference.

This manual is a comprehensive resource for anyone working on Genie GS-3390, GS-4390, and GS-5390 scissor lifts. Its detailed information and illustrations make it easy to identify and order the correct parts for any repair or maintenance task.

The Genie GS-3390, GS-4390, and GS-5390 scissor lifts are popular models designed for a wide range of applications, from construction and maintenance to industrial and manufacturing settings. These lifts offer a robust and reliable platform for working at heights, providing safe and efficient access to hard-to-reach areas. The GS-3390, GS-4390, and GS-5390 models are distinguished by their platform heights, with the GS-3390 reaching 33 feet, the GS-4390 reaching 43 feet, and the GS-5390 providing a maximum lift height of 53 feet. Each model features a spacious work platform that can accommodate multiple workers and equipment, making them ideal for a variety of tasks.

The Genie GS-3390, GS-4390, and GS-5390 scissor lifts are known for their ease of operation and maneuverability. The lifts are powered by electric motors, offering quiet operation and reduced emissions. They are equipped with intuitive controls, making them easy to operate even for inexperienced users. The lifts also feature a variety of safety features, including automatic leveling, emergency stop buttons, and load capacity indicators, ensuring the safety of both operators and the work environment. The GS-3390, GS-4390, and GS-5390 scissor lifts are designed for durability and longevity. They are constructed with high-quality materials and components, ensuring reliable performance over many years of use. These lifts are also easy to maintain, with readily available parts and service support from Genie.