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Husqvarna K4000 User Manual

Husqvarna K4000
52 pages
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Workshop manual
K4000
English
474 - 002 - 27.06.2018
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Husqvarna K4000 Specifications

General IconGeneral
Power sourceElectric
Rated input power2.7 kW
Blade diameter350 mm
Max cutting depth125 mm
Weight8.5 kg
Vibration level front handle3.5 m/s²
Vibration level rear handle3.5 m/s²
Sound pressure level at operators ear95 dB(A)
Voltage230 V

Summary

1 Introduction

1.1 Document description

Overview of the manual's content, purpose, and scope for maintenance and repair.

1.2 Target group

Identifies the intended audience and required knowledge level for using this manual.

1.3 Revisions

Information on how product changes are communicated and integrated into manual updates.

1.4 Safety

Emphasizes the critical need to read and understand all safety instructions provided.

1.5 Servicing tools

Highlights the importance of using specified servicing tools for maintenance procedures.

2 Safety

2.1 Safety definitions

Defines severity levels for warning signals like WARNING and CAUTION.

2.2 General safety instructions

Provides essential safety guidelines for repair and servicing personnel to follow.

2.3 Symbols on the product

Explains various safety symbols found on the product and their meanings.

3 Servicing data

3.1 Symbols in the diagrams

Illustrates and explains symbols used within technical diagrams for clarity.

4 Servicing tools

4.1 Servicing tools overview

Lists and describes the specific tools required for product maintenance and repair.

5 Product overview for repair and servicing

5.1 Components overview K4000Wetwet

Detailed breakdown and identification of components for the K4000Wetwet model.

5.2 Components overview K4000Cut-n-Break

Detailed breakdown and identification of components for the K4000Cut-n-Break model.

5.3 Basic structure

Explains the fundamental construction and shared motor unit of the K4000 models.

6 Repair and servicing

6.1 Carbon brushes

Information on examining, removing, and installing carbon brushes, including wear limits.

6.2 Carbon brush holders

Instructions for removing and replacing the carbon brush holders.

6.3 Circuit board

Details on the function of the circuit board, including Softstart and Elgard features.

6.4 PRCD (Portable Residual Current Device)

Explanation of the PRCD's function and testing procedures for safety.

6.5 Electrical cables

Guidance on inspecting, testing, and handling electrical cables and connections.

6.6 Rotor

Procedures for examining the rotor, including inductance testing for defects.

6.7 Stator

Instructions for removing and testing the stator for resistance and inductance.

6.8 Gear housing Wet

Step-by-step guide to disassembling and reassembling the gear housing for the Wet model.

6.9 Gear housing Cut-n-Break

Step-by-step guide to disassembling and reassembling the gear housing for Cut-n-Break.

6.10 Blade guard

Procedures for removing and installing the blade guard assembly.

6.11 Cut-n-Break

Detailed instructions for servicing specific components of the Cut-n-Break model.

6.12 Water system

Information on servicing the water coupling, filter, flow control, and spray nozzles.

6.13 Cables

Procedures for handling terminal bars, splices, and installing cable sleeves.

7 Diagrams

7.1 Wiring diagram 230V

Schematic illustrating the electrical connections for the 230V model.

7.2 Wiring diagram 120V

Schematic illustrating the electrical connections for the 120V model.

7.3 Wiring diagram 120V UK and Ireland

Schematic illustrating electrical connections for 120V models in UK and Ireland.

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