Stihl TS 440 Service Manual

2019-03
STIHL TS 440
Service Manual

Stihl TS 440 Specifications

General

Engine Power	3.2 kW
Cutting Wheel Diameter	350 mm
Maximum Cutting Depth	125 mm
Arbor Size	20 mm
Cutting Depth	125 mm
Vibration Level Left/Right Handle	3.9/3.9 m/s²
Displacement	66.7 cc
Fuel Capacity	710 cc
Fuel Tank Capacity	710 cc

Summary

1 About this Service Manual

1.1 Applicable Documentation

Details on other documents relevant to this service manual.

1.2 Symbols in Text

Explains symbols used in the manual for better understanding.

2 Safety During Repair Work

2.1 Protective gloves

Safety measures regarding protective gloves during repairs.

2.2 Safety goggles

Safety measures regarding safety goggles during repairs.

2.3 Spare parts

Importance and recommendation for using genuine STIHL spare parts.

2.4 Screws

Information on different types of screws and their handling.

3 Preparations for Repair

3.1 Preparing the cut-off machine

Steps to prepare the cut-off machine before starting repair work.

4 V-ribbed belt

4.1 Tools, aids

Lists tools and aids required for V-ribbed belt service.

4.2 Removing the rear V belt

Step-by-step guide to remove the rear V-ribbed belt.

4.3 Installing the rear V belt

Step-by-step guide to install the rear V-ribbed belt.

4.4 Removing the front V belt

Step-by-step guide to remove the front V-ribbed belt.

4.5 Installing the front V belt

Step-by-step guide to install the front V-ribbed belt.

5 Clamping arms

5.1 Tools, aids

Lists tools and aids for servicing clamping arms.

5.2 Removing the rear clamping arm

Step-by-step guide to remove the rear clamping arm.

5.3 Installing the rear clamping arm

Step-by-step guide to install the rear clamping arm.

5.4 Removing the front clamping arm

Step-by-step guide to remove the front clamping arm.

5.5 Installing the front clamping arm

Step-by-step guide to install the front clamping arm.

6 Belt pulleys

6.1 Tools, aids

Lists tools and aids for servicing belt pulleys.

6.2 Removing the middle belt pulley

Step-by-step guide to remove the middle belt pulley.

6.3 Installing the middle belt pulley

Step-by-step guide to install the middle belt pulley.

6.4 Removing the front belt pulley

Step-by-step guide to remove the front belt pulley.

7 Connecting piece with guard

7.1 Tools, aids

Lists tools and aids for servicing the connecting piece and guard.

7.2 Removing the connector

Step-by-step guide to remove the connector.

7.3 Installing the connector

Step-by-step guide to install the connector.

8 Brake band

8.1 Tools, aids

Lists tools and aids for brake band service.

8.2 Removing the brake band

Step-by-step guide to remove the brake band.

8.3 Installing the brake band

Step-by-step guide to install the brake band.

9 Brake lever

9.1 Tools, aids

Lists tools and aids for brake lever service.

9.2 Removing and dismantling the brake lever

Step-by-step guide to remove and dismantle the brake lever.

9.3 Assembling and installing the brake lever

Step-by-step guide to assemble and install the brake lever.

10 Brake service

10.1 Interactive video tutorials

Information on available interactive video tutorials for brake service.

10.2 Tools, aids

Lists tools and aids for brake service.

10.3.1 Removing the front belt pulley

Steps to remove the front belt pulley.

10.3.2 Installing the front belt pulley

Steps to install the front belt pulley.

10.4 Removing the connector, brake band and brake lever

Guide to remove connector, brake band, and brake lever.

10.5.1 Installing new brake lever

Step-by-step guide to install a new brake lever.

10.5.2 Installing new brake band

Step-by-step guide to install a new brake band.

10.5.3 Installing the connector

Step-by-step guide to install the connector.

10.5.4 Installing new V belts

Step-by-step guide to install new V belts.

11 Fly wheel

11.1 Tools, aids

Lists tools and aids for flywheel service.

11.2 Removing the flywheel

Step-by-step guide to remove the flywheel.

11.3 Installing the flywheel

Step-by-step guide to install the flywheel.

12 Generator

12.1 Tools, aids

Lists tools and aids for generator service.

12.2 Removing the generator

Step-by-step guide to remove the generator.

12.3 Installing the generator

Step-by-step guide to install the generator.

13 Electromagnet

13.1 Tools, aids

Lists tools and aids for electromagnet service.

13.2 Removing the electromagnet

Step-by-step guide to remove the electromagnet.

13.3 Installing the electromagnet

Step-by-step guide to install the electromagnet.

14 Electronic Module

14.1 Tools, aids

Lists tools and aids for electronic module service.

14.2 Removing the electronic module

Step-by-step guide to remove the electronic module.

14.3 Installing the electronic module

Step-by-step guide to install the electronic module.

15 Solenoid valve

15.1 Tools, aids

Lists tools and aids for solenoid valve service.

15.2 Removing the solenoid valve

Step-by-step guide to remove the solenoid valve.

15.3 Installing the solenoid valve

Step-by-step guide to install the solenoid valve.

16 Control panel

16.1 Tools, aids

Lists tools and aids for control panel service.

16.2 Removing the control panel

Step-by-step guide to remove the control panel.

16.3 Installing the control panel

Step-by-step guide to install the control panel.

17 Cable routing

17.1 Tools, aids

Lists tools and aids for cable routing.

17.2 Removing control panel - electronic module wiring harness

Guide to remove wiring harness connecting control panel and electronic module.

17.3 Installing control panel - electronic module wiring harness

Guide to install wiring harness for control panel and electronic module.

18 Interactive Tutorials