TC23DA, TC26DA Repair Manual

Product Overview

This repair manual provides comprehensive technical information for servicing the New Holland TC23DA and TC26DA tractors. Designed for use alongside the operators manual, this resource covers all aspects of operation, adjustment, and maintenance to ensure optimal performance. Prior to operating or performing any service on the tractor, it is essential to review this manual thoroughly.

Table of Contents

• SECTION 00 – GENERAL INFORMATION ….. Page 2
• SECTION 10 – ENGINE ….. Page 3
• SECTION 18 – SINGLE CLUTCH ….. Page 10
• SECTION 21 – TRANSMISSION ….. Page 11
• SECTION 25 – FWD FRONT AXLE ….. Page 13
• SECTION 27 – DIFFERENTIAL, REAR AXLE ….. Page 14
• SECTION 29 – HYDROSTATIC TRANSMISSION ….. Page 15
• SECTION 31 – POWER TAKE-OFF (PTO) ….. Page 19
• SECTION 33 – BRAKES ….. Page 20
• SECTION 35 – HYDRAULIC SYSTEM ….. Page 21
• SECTION 41 – STEERING ….. Page 24
• SECTION 44 – WHEELS AND TIRES ….. Page 25
• SECTION 55 – ELECTRICAL SYSTEM ….. Page 26
• SECTION 90 – PLATFORM ….. Page 32

The manual, identified by part number 87367140, includes contents from each section and chapter related to the TC23DA and TC26DA models.

Manual Introduction

This service manual contains essential technical information for servicing the New Holland TC23DA and TC26DA tractors. Use this guide alongside the operators manual for complete operational, adjustment, and maintenance instructions. It is imperative to familiarize yourself with this manual before commencing any repairs or services on the tractor.

Sections of the Manual

The manual is organized into major sections and subsections, covering current versions of the TC23DA and TC26DA models. Any future updates are not included in this document but can be accessed through the table of contents for easy reference. Note that some illustrations are simplified for clarity.

Repair and Maintenance Guidelines

Adhere to safety guidelines prior to performing any repairs or maintenance on the tractor to avoid accidents and ensure proper procedures as per the manual. For extensive works not covered in the manual, we recommend consulting your dealer. Genuine CNH or New Holland parts are essential to guarantee original quality, durability, and safety, as they are used during standard assembly.