This comprehensive technical manual provides in-depth information for maintaining, assembling, disassembling, and servicing John Deere 335, 375, 385, 435, and 535 Round Balers. It is an essential resource for anyone seeking to diagnose, repair, or maintain these machines. The manual includes detailed specifications, diagrams, and real-life photo illustrations that guide you through every step of the process. The manual is organized into specific sections, each focusing on a particular aspect of the balers. Section 10 covers general information such as safety precautions, specifications, general information, lubrication, and more. Section 20 delves into the drive train, providing information on diagnosing malfunctions, drive train protection, PTO hookup, gear case repair, and maintenance of rolls and roll drives. Section 30 focuses on the hydraulic system, including diagnosing malfunctions, specific repair procedures for different models, and cylinder maintenance. Section 40 explores the twine mechanism, providing guidance on diagnosing malfunctions and specific repair procedures for different models. Sections 50 and 51 delve into the surface wrap system, detailing diagnoses and repair procedures for different serial number ranges. Section 60 covers the electrical system, including general information, diagnosing malfunctions, electrical diagnostics, tests, adjustments, and electrical diagrams. Section 70 focuses on the pickup, providing information on diagnosing malfunctions and pickup repair. Finally, Section 80 covers miscellaneous components including wheel repair, gate repair, tension arm repair for different models, tongue maintenance, belt repair, main frame repair, and a comprehensive index for quick reference.

The John Deere 335, 375, 385, 435, and 535 round balers are a series of agricultural machines designed for efficient and consistent hay and forage baling. These balers are known for their robust construction, reliable performance, and user-friendly design. They are equipped with a variety of features that enhance productivity and bale quality, including a high-capacity pickup, a powerful twine-tying system, and a bale chamber that can produce bales ranging from 4x4 to 5x6 feet. The balers are powered by a PTO from a tractor and utilize a unique feeding system that ensures smooth and efficient hay flow into the bale chamber. This system features a high-capacity pickup with a wide windrow pickup area and adjustable spring-loaded tines that effectively gather and feed the hay into the baler. The balers are also equipped with a high-pressure blower that pushes the hay towards the bale chamber, ensuring even density and uniform bale quality. Beyond their core functionality, these John Deere round balers prioritize operator convenience and safety. They feature an easily accessible control panel with intuitive controls for adjusting bale density, twine tension, and other settings. The balers are also designed with safety features in mind, including a safety shield that protects the operator from moving parts and a bale ejection system that minimizes the risk of injury during bale removal. The John Deere 335, 375, 385, 435, and 535 round balers have earned a reputation for reliability and durability, making them a preferred choice for farmers and ranchers who demand high-quality baling performance. Their ability to handle a wide range of hay and forage types, coupled with their user-friendly operation and safety features, make them ideal for various agricultural operations. Whether it's a small-scale family farm or a large-scale commercial operation, these John Deere round balers offer the necessary tools for efficient and productive hay and forage baling.