New Holland TC18, TC21D, TC24D Tractor Pdf Repair Service Manual (p. Nb. 87012847)

New Holland TC18, TC21D & TC24D Tractor PDF Repair Service Manual (Publication No. 87012847)

Compact utility tractors often spend their entire working life moving between loader work, mowing, landscaping, material handling and property maintenance. Although smaller than high-horsepower farm tractors, the TC18, TC21D and TC24D contain sophisticated hydraulic, hydrostatic and drivetrain systems that require accurate service procedures when repairs become necessary.

The New Holland TC18, TC21D and TC24D Tractor Repair Service Manual is the official OEM workshop manual prepared for dealership technicians. It explains complete disassembly, inspection, testing, adjustment and reassembly procedures using factory-approved repair methods instead of guesswork.

Issued as Publication Number 87012847, this manual covers every major mechanical and electrical system used on these compact tractors, making it an essential workshop reference for professional mechanics and experienced owners.

Designed for Compact Tractor Workshop Repairs

Whether your tractor is equipped with a hydrostatic transmission for loader work or used daily with a mid-mount mower, rotary cutter or rear implements, proper servicing protects expensive drivetrain and hydraulic components. This OEM repair manual guides technicians through systematic diagnosis before component replacement, helping reduce repair time and unnecessary parts costs.

Each procedure follows the factory workshop sequence with detailed illustrations, specifications and troubleshooting information for efficient servicing.

Machine Specifications

Manual Specifications

Table of Contents

• Section 00 – General Information
• Section 10 – Engine Systems
• Section 18 – Single Clutch
• Section 21 – Transmission Systems
• Section 25 – Front Axle – Front Wheel Drive
• Section 27 – Differential and Rear Axle
• Section 29 – Hydrostatic Transmission
• Section 31 – Power Take-Off Systems
• Section 33 – Brakes
• Section 35 – Hydraulic System
• Section 41 – Steering System
• Section 44 – Front Axle and Related Parts
• Section 55 – Electrical System
• Section 90 – Platform

Complete Coverage for Everyday Service Work

This manual helps technicians rebuild hydrostatic transmission components, diagnose steering problems, repair hydraulic circuits, service PTO assemblies, overhaul axle components and troubleshoot electrical faults using factory procedures developed specifically for the TC compact tractor series.

Its organized section layout and searchable PDF format allow mechanics to quickly locate the correct repair procedure whether performing scheduled maintenance or complete component overhauls.

Frequently Asked Questions

Which tractor models are covered?

The manual covers New Holland TC18, TC21D and TC24D compact utility tractors.

Does this manual include hydrostatic transmission repairs?

Yes. Complete hydrostatic transmission inspection, diagnosis and repair procedures are included.

Are wiring diagrams included?

Yes. The manual contains electrical troubleshooting information together with wiring diagrams for servicing electrical systems.

Does it cover front axle and MFWD repairs?

Yes. Front axle, four-wheel-drive components, steering assemblies and differential repairs are covered.

Can this manual be used in an independent repair workshop?

Yes. It is an OEM workshop repair manual suitable for dealership technicians, agricultural repair shops and owners who perform advanced maintenance and repairs.