New Holland Boomer Series Service Manual

Product Overview

This service manual provides comprehensive technical information essential for servicing the New Holland Boomer 35 and Boomer 40 tractors. It is intended to be used alongside the operator’s manual to ensure complete understanding of operation, adjustments, and maintenance procedures. Thoroughly read this manual prior to any operation, refueling, or servicing tasks to ensure safety and efficiency.

Table of Contents

• Introduction
• Engine
• Clutch
• Power Coupling
• Four Wheel Drive
• Transmission
• Front Axle
• Rear Axle
• Hydrostatic Drive
• Power Take Off
• Brakes and Controls
• Hydraulic System
• Hitches, Drawbars, and Implement Couplings
• Steering
• Wheels
• Cab Climate Control
• Electrical Systems
• Platform, Cab, Bodywork, and Decals
• Special Tool Index
• Electrical Schematics with Cab and ROPS

Sections of the Manual

The manual is organized into main groups and subgroups, covering all versions of the New Holland Boomer 35 and Boomer 40 manuals up to the current edition. Future updates or modifications are not included but can be referenced via the contents for clarity. Simplified illustrations are used for ease of understanding the service instructions.

Repair and Parts

Before performing any repairs or maintenance, review the safety guidelines to prevent accidents and follow best practices. For any task, carefully adhere to instructions in the Workshop Manual. For extensive repairs not covered in this manual, contact your dealer. Use only genuine CNH or New Holland Original Parts to maintain the quality and safety standards of original equipment.