Fiat 466, 566, 666, 766 Tractor Workshop Service Manual
Brand: Fiat Trattori
Equipment Type: Tractor
Equipment Model: 466, 566, 666, 766
Format: PDF
Language of the Manual: English
Publication: Heavy Equipment
Fiat 466, 566, 666, 766 Tractor Workshop Service Manual: 252 Pages
Table of Content of the 466, 566, 666, 766 Tractors Manual:
General
Specification
Engine
Power Train
Undercarriage
Hydraulic Lift Unit
Electrical System
Service Tools
The official diagnostic and maintenance manual is an indispensable tool for maintaining your machine’s efficiency and reliability. It includes in-depth technical data for every system—engine, hydraulic, electrical, and transmission.
Using this guide, you can quickly diagnose issues, perform regular inspections, and restore your equipment to factory specifications. Clear diagrams, maintenance schedules, and fault codes simplify even the most complex repairs. Perfect for operators and professional technicians, this manual ensures safety, precision, and performance in every maintenance task.
The manual is divided into separately numbered sections.
The sections identified by two digits (0 as second numeral) contain:
– Tractor specifications (00).
– Tractor sub-assembly specifications and data (10-Engine, 20-Power Train, etc.).
The sections identified by two digits (1 to 9 as second numeral) deal with the overhaul of the sub-assembles whose data are listed in the above sections. The first numeral is the same as the distinctive numeral of the associated data section;is (e.g. 20 – Power Train;. then 22 – Clutch; 23 – Transmission, splitter etc.).
• A contents list is provided to facilitate retrieval of desired information.
The Fiat Service Manual provides you with all the technical specification and information needed for you to properly service the Fiat Tractor 466, 566, 666, 766. By using this repair service manual in addition to your operators manual supplied, you should be able to correctly service and maintain your tractor.







