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LAUNCH
Trademark Information
is a registered trademark of LAUNCH
TECH. CO., LTD. (LAUNCH for short) in China and
other countries. All other LAUNCH trademarks,
service marks, domain names, logos, and company
names referred to in this manual are either
trademarks, registered trademarks, service marks,
domain names, logos, company names of or are
otherwise the property of LAUNCH or its affiliates. In
countries where any of the LAUNCH trademarks,
service marks, domain names, logos and company
names are not registered, LAUNCH claims other
rights associated with unregistered trademarks,
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names. Other products or company names referred to
in this manual may be trademarks of their respective
owners. You may not use any trademark, service
mark, domain name, logo, or company name of
LAUNCH or any third party without permission from
the owner of the applicable trademark, service mark,
domain name, logo, or company name. You may
contact
LAUNCH
http://www.cnlaunch.com, or writing to LAUNCH,
Launch industrial Park, North WuHe Avenue,
Banxuegang industrial Park, Longgang District,
ShenZhen,Guangdong
request written permission to use Materials on this
manual for purposes or for all other questions relating
to this manual.
Copyright Information
Copyright © 2000 by LAUNCH TECH. CO., LTD. All
rights reserved. No part of this publication may be
reproduced, stored in a retrieval system, or
transmitted in any form or by any means, electronic,
mechanical, photocopying, recording or otherwise,
without the prior written permission of LAUNCH. The
information contained herein is designed only for the
use of this unit. LAUNCH is not responsible for any
use of this information as applied to other units.
Neither LAUNCH nor its affiliates shall be liable to the
purchaser of this unit or third parties for damages,
losses, costs, or expenses incurred by purchaser or
third parties as a result of: accident, misuse, or abuse
of this unit, or unauthorized modifications, repairs, or
alterations to this unit, or failure to strictly comply with
LAUNCH operating and maintenance instructions.
LAUNCH shall not be liable for any damages or
problems arising from the use of any options or any
consumable products other than those designated as
Original LAUNCH Products or LAUNCH Approved
Products by LAUNCH.
by
visiting
Launch
Province,
P.R.China.
General Notice
Other product names used herein are for
identification purposes only and may be
trademarks of their respective owners.
LAUNCH disclaims any and all rights in
those marks.
at
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i
Tyre Changer (TWC-401NIC)

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Summary of Contents for LAUNCH TECH LAUNCH TWC-401NIC

  • Page 1 Copyright Information Copyright © 2000 by LAUNCH TECH. CO., LTD. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of LAUNCH.
  • Page 2 LAUNCH Tyre Changer (TWC-401NIC) Safety Precautions Note This manual is a necessary part of the product. Please read carefully. Keep the manual for later use when maintaining the machine. This machine can only be used for the designated purposes. Never use it for any other purpose.
  • Page 3 LAUNCH Tyre Changer (TWC-401NIC) Description of Safety Signs Caution should be taken To prevent accidents from when separating the tyre occurring, make sure to from rim. The bead breaker keep hands and other body shoe will move rapidly and parts away when fastening forcefully when the pedal is the mount/demount head or depressed.
  • Page 4 LAUNCH Tyre Changer (TWC-401NIC) The Position of Safety Signs Please change the safety signs if it gets blurred or lost. When one or more safety signs get lost, don’t operate the machine. The safety signs must be kept within the sight of the operator.
  • Page 5: Table Of Contents

    LAUNCH Tyre Changer (TWC-401NIC) Table of Contents General Information ………………………………1 Usage… …………………………….….………1 Features ………………………………..………1 Specifications…………………………..………1 Applicable Range…………………………...….1 Working Conditions……………………..…..…1 Main Structure…………………………………2 Operation………..………………………..……3 Principles ………………………………..…….3 Demounting Tyre …………………….…….…3 Mounting Tyre ………………………….…..…5 Inflating Tyre …………………………….…… 6 Trouble shooting ………………………..……7 Maintenance………………..……………..….8 Storing and Scrapping…………..…………...9 TWC-401NIC Oil Safety Data……….….…10 TWC-401NIC Electrical Diagram….……11 TWC-401NIC Air Passage Diagram……14...
  • Page 6: General Information

    LAUNCH Tyre Changer (TWC-401NIC) Applicable Range General Information Max. wheel diameter: 960mm(38″) Max. rim width: 360mm(14″) Rim clamping diameter(outer): 10″-17″ Rim clamping diameter(inner): 13″-20″ Usage TWC-401NIC is used for demounting, mounting and Working conditions inflating tyres of small vehicles. It features simple operation and high reliability.
  • Page 7: Main Structure

    LAUNCH Tyre Changer (TWC-401NIC) Main Structure Fig.01 The main operating parts are shown in Fig. 01. A Return spring Hexagonal column C Hexagonal column Mount/demount head locking handle Clamping jaw Turntable H Clamping cylinder Bead breaker control pedal control pedal Turntable control Screw handle Clamping cylinder assembly...
  • Page 8: Operation

    LAUNCH Tyre Changer (TWC-401NIC) Accessories provided are shown in Fig.02 001-Tyre lever Pay special attention to rotary direction marked on 002-Gun inflator with a pressure gauge some flanges or tyres. 003-Brush When inflating the tyre, make sure the pressure increases in an even way. Check the rim as often as possible.
  • Page 9 LAUNCH Tyre Changer (TWC-401NIC) together, place the wheel on the turntable and depress pedal H to clamp. In case of outward clamping (Fig. 08), enlarge the jaws outward, place the wheel on the turntable and depress pedal H to clamp. Pull back the swing arm and turn the handle of the screw (12) to put the hexagonal column in working position (Fig.09), and keep a distance of 1~2mm...
  • Page 10: Mounting Tyre

    LAUNCH Tyre Changer (TWC-401NIC) Caution: Keep hands and the rest of human body away from the moving parts of the machine. Never wear necklace, bracelet or loose clothes when operating the machine as it may cause danger! Mounting tyre Note: Check the size of tyre and rim to see if they match each other.
  • Page 11: Inflating Tyre

    LAUNCH Tyre Changer (TWC-401NIC) making the lower tyre bead fall into the rim groove Inflating can be highly dangerous. Take precautions completely. and pay close attention to the procedures. Check if If a tube needs to be installed in the tyre, check first the compressed air is well connected before inflating.
  • Page 12: Trouble Shooting

    LAUNCH Tyre Changer (TWC-401NIC) Trouble Shooting Symptom Cause Solution Turntable can turn only in Power switch is damaged. Replace the power switch. one direction. Turntable doesn’t turn. Belt is damaged. Replace the belt. Power switch is damaged. Replace the power switch. There is problem with Check power wire of motor.
  • Page 13: Maintenance

    LAUNCH Tyre Changer (TWC-401NIC) Maintenance Note: Only the specialized technician can do the maintenance. Before any maintenance is performed, disconnect the power and keep the plug within the sight of the maintenance personnel. and shut off compressed air, push the air valve switch to “Off” position and depress pedal 16 for 3 or 4 times to bleed the residual compressed air in the machine.
  • Page 14: Storing And Scrapping

    LAUNCH Tyre Changer (TWC-401NIC) Storing and Scrapping Storing When the equipment needs to be stored for a long time: Disconnect the power and compressed air. Lubricate all the parts: slide block and groove. Empty all the oil/liquid cups. Cover the equipment with plastic shield. Scrapping When the equipment can no longer be used, disconnect the power and compressed air and dispose in...
  • Page 15: Twc-401Nic Oil Safety Data

    LAUNCH Tyre Changer (TWC-401NIC) TWC-401NIC Oil Safety Data No. 2 lithium lubricant Item Quality Index Cone penetration (1/10mm) Drop point ℃ Corrosion (T2 Copper, 100 , 24h) No change in the copper ℃ Wire separator (100 , 22h)% ℃ Evaporation (100 , 22h)% ℃...
  • Page 16: Twc-401Nic Electrical Diagram

    LAUNCH Tyre Changer (TWC-401NIC) TWC-401NIC Electrical Diagram...
  • Page 17 LAUNCH Tyre Changer (TWC-401NIC)
  • Page 18 LAUNCH Tyre Changer (TWC-401NIC)
  • Page 19: Twc-401Nic Air Passage Diagram

    LAUNCH Tyre Changer (TWC-401NIC) Jaw clamping Bead breaking TWC-401NIC Air Passage Diagram...
  • Page 20 Send the unit pre-paid to: THIS WARRANTY IS EXPRESSLY LIMITED TO PERSONS WHO PURCHASE LAUNCH PRODUCTS Attn: Overseas Department FOR PURPOSES OF RESALE OR USE IN THE LAUNCH TECH. CO., LTD. ORDINARY COURSE BUYER’S Launch industrial Park, BUSINESS.

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