Description

STEYR TRACTOR CVT 6170, 6185, 6205, 6215, 6230

About this Manual

This manual is for STEYR TRACTOR CVT 6170, 6185, 6205, 6215, 6230. It is divided into Sections. Each Section is then divided into Chapters. Contents pages are included at the beginning of the manual, then inside every Section and inside every Chapter. An alphabetical Index is included at the end of each Chapter. Page number references are included for every piece of technical information listed in the Chapter Contents or Chapter Index.

Each Chapter is divided into four Information types:
• Technical Data (specifications) for all the mechanical, electrical or hydraulic devices, components, assemblies or sub-assemblies.
• Functional Data (how it works) for all the mechanical, electrical or hydraulic devices, components, assemblies or sub-assemblies.
• Diagnostic Data (fault codes, electrical and hydraulic troubleshooting) for all the mechanical, electrical or hydraulic devices, components, assemblies or sub-assemblies.
• Service Data (remove disassemble, assemble, install) for all the mechanical, electrical or hydraulic devices, components, assemblies or sub-assemblies.

Sections

Sections are grouped according to the main functions or a systems on the machine. Each Section is identified by a number (00, 35, 55, etc.). The Sections included in the manual will depend on the type and function of the machine that the manual is written for. Each Section has a Contents page listed in alphabetic/numeric order.

Fuel injectors – Electrical test

By testing the current and voltage of an injector of the STEYR TRACTOR CVT 6170, 6185, 6205, 6215, 6230, a general state of operation can be seen. This can give a good indication of a sticking or leaking injector by the values of current and voltage, in comparison to the other injectors on
the same unit.
Any malfunctions can lead to the incorrect amount fuel being injected into the cylinder. If the valve sticks open, then the cylinder will be flooded with fuel causing black smoke. If the valve sticks closed, then the absence of fuel in the cylinder will cause the engine to burn lean.

1. Channel configuration for DATAR scope
• Channel A Injector Current (Blue):
• Channel B Voltage on the Hot side of the injector (red)
• Channel C Voltage on the Camshaft (Green): only used to confirm injection timing against camshaft rotation
• Channel D Voltage on the Cold side of the injector (Brown):

NOTE: Tested using a 6-cylinder engine, there are three fuel injector connectors (located at the left-hand side of the tractor, top engine), one for each pair of cylinders

You can find more manual for Steyr Tractors here

The manufacturer’s website is here