AIRTEC International New Master35 Maintenance Manual

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New Master35©

Impact Wrench

+44 (0) 141 552 5591

enquiries@airtecinternational.co.uk

www.airtecinternational.co.uk

40 Couper St, Glasgow, G4 0DL

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Summary of Contents for AIRTEC International New Master35

Page 1 New Master35© Impact Wrench +44 (0) 141 552 5591 enquiries@airtecinternational.co.uk www.airtecinternational.co.uk 40 Couper St, Glasgow, G4 0DL...
Page 2 A. Bissoli (Italy) and A. Kilpatrick Company Secretary: A. Kilpatrick Registered in Scotland 135384 NEW EDITION 1 2022 © Airtec International Ltd. All Rights Reserved. No reproduction of whole or part of this Manual is allowed without written Permission of Copyright.
Page 3: Table Of Contents
New Master35© Impact Wrench Maintenance Manual CONTENTS Uses & Technical Information Safety Precautions Operating Controls – Illustrations Operating Controls – Instructions for use Start/Stop Operation Basic Workshop Safety Rules Routine Service Motor - Repairs Motor Parts - Exploded Diagram Drawings...
Page 4: Uses & Technical Information
Grease, Castrol MS3, Klubern N12MF, Valvoline NLG 1 # 2 or 17.9 Kgs (39 ½ lbs) equivalent Grade 2 quality. © Airtec International Ltd. All Rights Reserved. No reproduction of whole or part of this Manual is allowed without written Permission of Copyright.
Page 5: Safety Precautions
New Master35© Impact Wrench Maintenance Manual SAFETY PRECAUTIONS BEFORE using the Impact Wrench read these safety instructions CAREFULLY and ensure you fully UNDERSTAND them. DO NOT allow untrained personnel to use the Wrench. 1. Wear suitable PROTECTIVE CLOTHING, safety boots, goggles, 6.
Page 6: Operating Controls - Illustrations
11. Air Filter Cover Clips 4. Throttle Trigger 8. Oil Filler Plug with Sightglass 12. Speed Control Regulator © Airtec International Ltd. All Rights Reserved. No reproduction of whole or part of this Manual is allowed without written Permission of Copyright.
Page 7: Operating Controls
New Master35© Impact Wrench Maintenance Manual OPERATING CONTROLS INSTRUCTIONS FOR USE (SEE PAGE 3 FOR LOCATIONS) 7. SOCKET SQUARE DRIVE Standard 1” Square Drive. The Accessory is secured to the Square Drive by a Rubber Ring and a 5mm dia Bright Steel Pin or other suitable retaining device.
Page 8: Start/Stop Operation
Tuning should only be attempted by a trained and competent cycle. with one or two pulls. person i.e. Plant Fitter © Airtec International Ltd. All Rights Reserved. No reproduction of whole or part of this Manual is allowed without written Permission of Copyright.
Page 9: Basic Workshop Safety Rules
New Master35© Impact Wrench Maintenance Manual BASIC WORKSHOP SAFETY RULES GUIDE Only qualified trained Fitters should attempt to service or repair this machine. Your personal safety and those of your fellow workers is your responsibility. Please observe all local and national regulations on safety. The undernoted list should be used as a guide.
Page 10: Routine Service
Starter Handle returns to the Housing locating hole - Approximately six complete turns when pulled out. Re-attach starter assembly. © Airtec International Ltd. All Rights Reserved. No reproduction of whole or part of this Manual is allowed without written Permission of Copyright.
Page 11: Motor - Repairs
New Master35© Impact Wrench Maintenance Manual MOTOR - REPAIRS SEE EXPLODED DIAGRAM DRAWINGS ON PAGES 10-14 AND 16-18 1. REMOVING TOP COVER 4003.3006 6. DISMANTLING MOTOR FROM IMPACT UNIT Remove Muffler Guard 2650.1670 by loosening four Screws Remove Carrying Handle 2800.4650 and 2626.5010 complete by 2300.0520.
Page 12 5. With the screw “H”, adjust the maximum rpm for a rotation stop, readjust T screw speed between: 9600 and 9900 RPM © Airtec International Ltd. All Rights Reserved. No reproduction of whole or part of this Manual is allowed without written Permission of Copyright.
Page 13 New Master35© Impact Wrench Maintenance Manual MASTER MOTOR PARTS LIST CARBURETTOR Ref No Part No. Description 4003.4010 Spring 4003.4020 Min. Adjustment Screw 4003.4030 4003.4040 Repair Kit 4003.3220 Carburettor 4003.4050 Max Adjusting Screw +44 (0) 141 552 5591 enquiries@airtecinternational.co.uk www.airtecinternational.co.uk...
Page 14 4003.5250 Deflector 4003.0580 Bearing 4003.5260 Seal 4003.0600 Clutch Washer 4003.5270 Complete Muffler 4003.1110 Clutch Complete 4003.5033 Seal © Airtec International Ltd. All Rights Reserved. No reproduction of whole or part of this Manual is allowed without written Permission of Copyright.
Page 15 New Master35© Impact Wrench Maintenance Manual MASTER MOTOR PARTS LIST FUEL TANK Ref No Part No. Description 4003.0470 ‘O’ Ring 4003.6020 Fuel Filler Cap Regulator Cable 4003.6040 Antivibration Bush 4003.0870 Rubber Mount 4003.6070 Speed Regulator Lever 4003.6090 Spring 4003.6100 Lever Regulator Cover 4003.6120...
Page 16 4003.2160 Washer 4003.0340 Starter Rope 4003.2180 Starter Handle 4003.2190 Starter Assembly 4003.2070 Screw 4003.2210 Plug 4003.2220 Cover © Airtec International Ltd. All Rights Reserved. No reproduction of whole or part of this Manual is allowed without written Permission of Copyright.
Page 17 New Master35© Impact Wrench Maintenance Manual MASTER MOTOR PARTS LIST TOP COVER AND CRANKCASE Ref No Part No. Description Ref No Part No. Description 4003.3010 Filter Cover 4003.3170 Crankcase 4003.3020 Clip 4003.3180 Gasket 4003.2070 Screw 4003.3190 Gasket Kit 4003.3040 Deflector 4003.3200...
Page 18: Impact Unit - Repairs
A worn Anvil reduces speed of operation, increases vibration, damages Sockets and Accessories and the Wrench. © Airtec International Ltd. All Rights Reserved. No reproduction of whole or part of this Manual is allowed without written Permission of Copyright.
Page 19 New Master35© Impact Wrench Maintenance Manual IMPACT UNIT,GEARBOX AND CARRYING HANDLE FASTENER TORQUE Description ft lb Ø6 M6 N°1 M5 x 20 M6 x 35 Ref No Part No. Description Ref No Part No. Description 2870.0610 Impact Wrench 4003.2050 Screw excluding Motor 2700.0200...
Page 21 New Master35© Impact Wrench Maintenance Manual IMPACT UNIT AND GEARBOX - DETAILED Ref No Part No. Description Ref No Part No. Description 035560 Flange Gasket 035523 Spring 035562 Gasket 035111 Gear Lever Flange 2500.2065 Gasket 035107 Reverse Lever 035115 Flange...
Page 22: Troubleshooting Advice
Avoid pollution of soil, air and water. c) Please destroy the CE machine label and Manual. © Airtec International Ltd. All Rights Reserved. No reproduction of whole or part of this Manual is allowed without written Permission of Copyright.
Page 23: Workshop Tools
New Master35© Impact Wrench Maintenance Manual WORKSHOP TOOLS 40000309 40000307 40000313 ELECTRONIC REV. COUNTER PISTON LOCK/STOP COMPRESSION TEST KIT 40028059 40000355 40000308 COIL/FLYWEHEEL GAUGE PRESSURE GAUGE FLYWHEEL PULLER 40028090 40000306 SPANNER FOR 40028060 EXHAUST FLANGE RUBBER MOUNTS INTAKE FLANGE 40000303 SCREWDRIVER FOR 40000327 SCREWDRIVER FOR 4000.0290...
Page 24: Accessories
12 to 20mm (½” to ¾”) BUY YOUR GENUINE SPARE PARTS AND ACCESSORIES FROM OUR AUTHORISED DISTRIBUTOR © Airtec International Ltd. All Rights Reserved. No reproduction of whole or part of this Manual is allowed without written Permission of Copyright.
Page 25 New Master35© Impact Wrench from MA20 A001 +44 (0) 141 552 5591 enquiries@airtecinternational.co.uk www.airtecinternational.co.uk © Airtec International Ltd. All Rights Reserved. No reproduction of whole or part of this Manual is allowed without written Permission of Copyright.