Fiat 580, 580DT, 680, 680DT Tractor Repair Manual

Equipment Type: Tractor 580, 580DT, 680, 680DT
Language of the Manual: English
Fiat Trattori tractor 580, 580DT, 680, 680DT Workshop Repair Manual: 322 Pages
Fiat Trattori tractor 580, 580DT, 680, 680DT Workshop Service Manual: 322 Pages

Table of Content of the 580, 580DT, 680, 680DT Tractors Manual:

General
Specificaion
Engine
Power Train
Front Axle-Steering
Front Wheel Drive
Hydraulic Lift Unit
Electrical System
Service Tools

The Fiat Service Manual provides you with all the technical specification and information needed for you to properly service the Fiat Tractor 580, 580DT, 680, 680DT. By using this repair service manual in addition to your operators manual supplied, you should be able to correctly service and maintain your tractor.

DESCRIPTION AND OPERATION
Alternately to above-mentioned SALAMI control valves, KONTAK control valves are also available on request.
These spool type remote control valves are suitable for sing!e and double acting cylinder applications and for hydraulic trailer brake applications.
To operate single acting cylinder, fully back off screw (1). Fully tighten screw for double acting cylinder.
They may be installed banked up to 3 together and fastened by means of special brackets to the right tractor fender.
Operation is through lift pump and oil (which incidentally is also used for axle lubrication although separately controlled by manual levers (A, B a n d C).
However, simultaneous operation of a remote control valve and hydraulic lift is not possible.

Relief valve (setting 186 to 191 bar or 190 to 195 kg/cm2 or 2702 to 2773 psi), normally located in lift control valve is repositioned onto control valve retaining plate (V) when remote control valves are installed.

Shown below is oil circulation through the three remote control valves, with associated control valves as arrowed and flows to lift control valve.
Manual is applicable to:
FIAT Tractorri 580, 580DT, 680, 680DT Model Tractors