background image

PAGE 2

VL303EX Chisel Scaler

CONTENTS

Introduction  ................................................................................................................................................................ 2 

Declaration of Conformity ..................................................................................................................................... 3

Foreword  ...................................................................................................................................................................... 6

General Information  ................................................................................................................................................ 6

Safety  ............................................................................................................................................................................. 6

Risk of Hand Arm Vibration  .................................................................................................................................. 7

Air Supply  ..................................................................................................................................................................... 7

Starting Work  ............................................................................................................................................................. 7

Maintenance  ............................................................................................................................................................... 8

Assembly  ...................................................................................................................................................................... 9

Disposal  ........................................................................................................................................................................ 9

Exploded  ...................................................................................................................................................................... 10

Parts List  ....................................................................................................................................................................... 11

Technical Specification

 ........................................................................................................................................... 12

INTRODUCTION

Your new Trelawny SPT tool will more than satisfy your expectations. It has been manufactured under stringent 

Trelawny SPT Quality Standards to meet superior performance criteria. You will find your new tool easy and safe to 

operate, and, with proper care, it will give you many years of dependable service.

WARNING

Carefully read through these original instructions before using your new Trelawny tool. Take special 
care to read the warnings. Your Trelawny tool has many features that will make your job faster and 
easier. Safety, performance, and dependability have been given top priority in the development of 
this tool, making it easy to maintain and operate.

ENVIRONMENTAL PROTECTION

The machine, accessories and packaging should be sorted for environmentally friendly
recycling. The plastic components are labelled for categorised recycling.

DISPOSAL

Waste products should not be disposed of with household waste. Please recycle where
facilities exist. Check with your local authority or retailer for recycling advice.

Summary of Contents for VL203Ex

Page 1: ...www trelawny co uk www trelawny co uk VL303ex chisel SCALER operations and maintenance manual ...

Page 2: ...ive you many years of dependable service WARNING Carefully read through these original instructions before using your new Trelawny tool Take special care to read the warnings Your Trelawny tool has many features that will make your job faster and easier Safety performance and dependability have been given top priority in the development of this tool making it easy to maintain and operate ENVIRONME...

Page 3: ...ercussive Tools EN ISO 4414 2010 General rules and safety requirements EN ISO 4414 SAFE PNEUMATIC EQUIPMENT OF MACHINERY Conformity with the following relevant legislation 2014 34 EU ATEX DIRECTIVE Based on following harmonised standards EN 60079 0 2018 EN ISO 80079 36 2016 EN ISO 80079 37 II 2 G Ex h IIC T4 Gb II 2 D Ex h IIIC T135 C Db www trelawny co uk Email sales trelawny co uk Tel 44 0 1926 ...

Page 4: ...gnaçáo do produto Modelo Nümero de Série Ano de produçáo a que esta declaraçáo se refere está em conformidade com o preceituado nas Directivas e Normas Comunitárias abaixo indicadas 98 37 EC DIRECTIVA DE MÁQUINAS 73 23 EC DIRECTIVA DE BAIXA VOLTAGEM Aplicável apenas a produtos que utilzi am energia eléctrica FI ILMOITUSVAHVISTUS Me Trelawny SPT Limited Vahvistamme tuotteiden toimittamisesta valmis...

Page 5: ... on the compressor intake 2 For air compressors used in conjunction with the Scaling Hammers only lubricants that are resistant to carbonisation shall be used 3 The external painted surfaces of the equipment are not to be exposed to charging mechanisms stronger than manual rubbing 4 Air supply hoses used in conjunction with the equipment must be manufactured from anti static material with a surfac...

Page 6: ...rom concrete it can be used both indoors and out This tool must not be used in a fixture WARNING Before operating performing maintenance or repairing the VL303Ex this manual must be read and understood If in any doubt ask your supervisor before using this equipment SAFETY Do Be aware that this tool is not electrically insulated Be aware that the tool can create dust and flying debris Keep hands an...

Page 7: ...pressure for this machine is to 6 2bar 90psi Do not let the operating pressure fall below 5 5bar 80psi or rise above 6 9bar 100psi absolute maximum The compressor should be able to supply a minimum of 3 77 L s 8cfm of free air not displaced as quoted by some compressor manufactures this will give 3cfm of headroom so that the compressor isn t continually running NOTE If this tool stops working it i...

Page 8: ...he vertical position using the flats provided Use a suitable 6mm bar through the holes provided unscrew the Intermediate Tube 22 anticlockwise Carefully remove the Intermediate Tube from the cover and remove the Cylinder from its location hole in the Cylinder Guide Plate which is fitted in the cover The Cylinder Guide Plate 12 can be pulled out of the cover to gain access to the Guide Plate Seal 1...

Page 9: ... Finally tighten by using a 6mm bar x 200mm through the holes provided Do not over tighten Gently insert the Piston small diameter first into the Intermediate Tube if resistance is felt turn the piston slightly until it is located in the cylinder Note When removing tool from vice do not point the front of the tool downward the piston will fall out of the tube and become damaged Remove the tool fro...

Page 10: ...PAGE 10 VL303EX Chisel Scaler EXPLODED DIAGRAM ...

Page 11: ...9 809 3004 Piston Cushion 22 622 3031 Intermediate Tube 23 721 3003 Intermediate Tube Outer Sleeve 24 814 3003 Circlip 25 809 0299 Front Tube Locking O Ring 26 612 3003 Piston 28 636 3003 Valve Pin 29 829 3002 Piston Ring 32 712 3003 Front Spring 33 620 3003 Front Tube Insert 34 622 3030 Front Tube 35 729 3003 Cylinder Stem Reaction Ring 36 610 3003 Anvil 37 419 3003 Chisel Holder 1 2 square shank...

Page 12: ...ur company has any problem with our products or would like to discuss the possibility of an improvement being made to them then please do not hesitate to contact us Your comments are both important and appreciated Trelawny tools are thoroughly tested under specified conditions in accordance with applicable internationally recognised standards When a tool is used on site the conditions may not be t...

Page 13: ...www trelawny co uk notes ...

Page 14: ...PAGE 14 VL303EX Chisel Scaler notes ...

Page 15: ...www trelawny co uk notes ...

Page 16: ...ed Kingdom Manual Part Number 735 3607 Telephone 44 0 1926 883781 Fax 44 0 1926 450352 Email sales trelawny co uk Website www trelawny co uk Part number information Part number 196 3017 VL303Ex Chisel scaler ATEX Certified Needle Scalers are also available Part number 196 2107 VL223Ex Needle Scaler Part number 196 2207 VL203Ex Needle Scaler Part number 196 3007 VL303Ex Needle Scaler ...

Reviews: