LAUNCH TECH TWC-502RMB Manuel utilisateur

LAUNCH TyreChanger(TWC-502RMB)

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is aregistered trademark of LAUNCH

TECH. CO., LTD. (LAUNCH forshort) inChina and

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service marks,domainnames, logos, andcompany

names. Other products or company names referred to

in this manual may be trademarks of their respective

owners. You may not useany trademark, service

mark, domain name, logo, or company name of

LAUNCH or any thirdparty without permission from

the owner of the applicable trademark, service mark,

domain name, logo, or company name. You may

contact LAUNCHby visitingLaunch at

http://www.cnlaunch.com, or writing toLAUNCH,

Launch industrial Park,North WuHe Avenue,

Banxuegang industrial Park, Longgang District,

ShenZhen,GuangdongProvince, P.R.China. to

request written permission to use Materials on this

manual for purposes orfor all other questions relating

to this manual.

CopyrightInformation

rights reserved. No part of this publication may be

reproduced, stored in aretrieval 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 containedhereinis designedonlyfor the

use of this unit. LAUNCH is notresponsible for any

use of this information as applied to other units.

Neither LAUNCH norits affiliates shall beliable to the

purchaser of this unit or third parties for damages,

losses, costs, or expenses incurred by purchaser or

third parties as aresult 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 beliable for anydamages or

problems arisingfrom the useof anyoptionsor any

consumable products other than those designated as

Original LAUNCH Products or LAUNCH Approved

Products by LAUNCH.

GeneralNotice

Otherproductnames usedhereinarefor

identification purposes onlyand may be

trademarks oftheirrespective owners.

LAUNCH disclaimsanyand all rightsin

those marks.

LAUNCH TyreChanger(TWC-502RMB)

SafetyPrecautions

Attention

lThis manual is anecessary part of the product.

Please read carefully.

lKeep the manual forlater usewhen maintaining

the machine.

lThis machinecan onlybeused forthe

designated purposes. Never use itfor any

other purpose.

lThe manufacturer is not held responsible for the

damage incurred byimproper use or useother

than the intended purpose.

Precautions

lThe equipment can only be operated by qualified

personnel with special training. Modification to

any components orparts, or use the machine for

other purposewithout either obtainingthe

agreement from the producer,or observing the

requirement of the instructions may lead to direct

or indirect damage to the equipment.

lTWC-502RMB shouldbe installed on thestable

ground.

lKeep the back panel 0.75M away from the wall

for good ventilation. Enough room should be left

on both sides of TWC-502RMB forconvenient

operation.

lDo not put TWC-502RMB inaplace with high

temperature or moisture, or near the heating

system, water tap, air-humidifier or chimney.

lDo not put TWC-502RMB near the window with

sunlight. Protect the unit with acurtain or

shield if necessary.

lAvoid lots of dust,ammonia,alcohol, thinneror

spraying binder.

lPeople who are no operating themachines

should be kept away when it is used.

lUse appropriate equipment and tools,protective

and safety equipment, including eyeglasses,

earplugs and working boots.

lPay special attention tothe marks onthe

machine.

lDo not touch or approach the moving parts by

hand during operating.

lDo not removethe safetydevice orkeep itfrom

working properly.

lUse #2lithium lubricants(grease) only within the

safety range. Refer the appendixfor the safety

data.

lBefore moving thetyre changer,contact

maintenance personnel.

LAUNCH TyreChanger(TWC-502RMB)

iii

MAX10bar

²Caution should be taken

when separating the tyre

from rim. The bead breaker

shoe will move rapidly and

forcefully when the pedal is

depressed. Keep bodyand

materials away fromthe

work area.

²If the clampingcylinderis

open during clamping,

squeezing on hands canbe

resulted. Rememberto

keep hands away from the

inside of thetyre when

clamping.

²High voltage power!

Dangerous!

²This is where the

compressed air gunis

connected with the air pipe.

Connect the compressed air

gun with the air connector.

²The pressure of the

compressed airshouldnot

exceed 10 bar.

Description ofSafetySigns

²Toprevent accidents from

occurring, make sureto

keep hands andother body

parts away when fastening

the mount/demount heador

when the turntable is

running.

²Be careful when connecting

and disconnecting air

source. Bleedthe airinthe

cylinder completely when

maintaining the air pipes to

prevent accidents from

occurring.

²Don’tkeep hands or other

body parts between the

clamping jaw and clamping

rim.

²Pay attention tothe safety

regulations in the swinging

area of the tilting post to

avoid accidents from

happening.

²Before inflating check ifthe

clamping rim and the tyre

match each other,andif

they are in good condition.

Any negligencemay result

in fatal explosion. Similar

accident may occur if the

inflating air exceeds the

allowed pressure.

LAUNCH TyreChanger(TWC-502RMB)

ThePosition ofSafetySigns

uPlease change the safety signs if it gets blurred or lost.

uWhen one or more safety signsget lost, don’t operate the machine.

uThe safety signs must be kept within the sight of the operator.

LAUNCH TyreChanger(TWC-502RMB)

TableofContents

GeneralInformation 1

Usage……………………………….……….…1

Features …………………………………...…..1

Specifications…………………………………..1

ApplicableRange……………………...…..1

Working conditions……………..………….1

MainStructure ... .. 2

Operation .. .. 4

Principles ………………………………….….. 4

Demounting Tyre …………………….….…… 4

Mounting Tyre …………………………………7

Inflating Tyre ………………………………..…8

Troubleshooting 10

Maintenance ....11

Storing and Scrapping .. .12

TWC-502RMBOil SafetyData ..13

TWC-502RMBCircuitDiagram .14

TWC-502RMBPneumaticDiagram.. ...17

LAUNCH TyreChanger(TWC-502RMB)

General Information

Usage

TWC-502RMB is used for demounting, mounting and

inflating tyres of small and mediumvehicles.

Mount/demount help device and quick-inflating device

features simple operation and high reliability.In addition, it

can also be agreathelp in car repair garage and tyre

dealers.

Features

lThe equipment can be used for different purposes of

demounting, mounting and inflating tyres.

lThe steel mount/demount is cast from excellent alloy

material with special shape and durable performance.

The supplied plastic mount/demount head with the

equipment ismade from special engineering plastic

that has enoughintensityand notdamagethe tyre

and rim.

lThe two clamping cylinder ensures accurate central

alignment, so that the wheels can be held tightly.

lPneumatically controlled tiltingsystemsaves the

effort and time of the operation.

lMoving up and down of the hexagonal column and

locking of thehorizontalarmis controlled byabutton,

which save operation time and make operation safe.

lHuman design of the mount/demount help greatly

reduces work-intension of the operator,making

tyre-mount and tyre-demount operations convenient

and easy.

lThe quick-inflatingdevicekeeps tyrebeadclose to

the rim tightly,avoiding over-long time inflation or

difficult inflation when the gun inflator is used for the

empty tyre.

lThe layout of the pedals gives convenience to the

operating personnel.

lThe bead breaker shoecan beadjustedto match

tyres with different widths.

Specifications

Dimensions

Maximum height: 1765mm (69″)

Length: 1350mm (53″)

Width: 950mm (37″)

Weight

Net weight: 320kg

Electric specifications

Voltage to choose:

AC110V(±5%)60Hz ±1Hz）

AC220V(±5%)50Hz ±1Hz）

AC230V(±5%)60Hz ±1Hz）

Power: 1.1Kw

Phase: Single

RPM of turntable: 8/min

Air supply

Working pressure: 8－10bar

Bead breaker force: 14075N

Noise

Working noise: <70dB(A)

ApplicableRange

Max. wheel diameter: 1067mm(42″)

Max. rim width: 420mm(17″)

Rim clamping diameter(outer): 10″－20″

Rim clamping diameter(inner): 13″－23″

Working conditions

Working temperature: -40 －45

Transport/store temperature: -40 －55

Humidity: 30－95%

Altitude: less than 1000m

LAUNCH TyreChanger(TWC-502RMB)

Main Structure

Fig.01-1

The main structure is shown in Fig. 01-1.

A Return spring B Swing arm C Hexagonal column

D Mount/demount head

E Clamping jaw F Turntable G Tilting column

control pedal H Clamping cylinder

control pedal

I Bead breaker

control pedal J Turntable control pedal K Hexagonal column

locking handle L Tilting column

N Clamping cylinder

assembly O Hanger P Bead breaker

handle Q Bead breaker arm

R Ajusting pin S Bead breaker shoe T Tyre lever U Inflation pedal

V Air Pressure Regulator, Gaugeand LubricatorAssembly W

Supplementary arm

assembly

LAUNCH TyreChanger(TWC-502RMB)

Fig.01-2

Fig.01-2-1

Fig.01-2-2

Fig.01-2-3

The Supplementary arm is shown in Fig. 01-2.

a- Swivel arm assembly

b- Disk arm assembly

c- Slide rod assembly

d- Lock cylinder assembly

e- Slide board assembly

f- Post assembly assembly

g- Lifting cylinder assembly

h- Press block

i- Cone

j- Control box assembly

k- Lock bar

Swivel arm assembly is shown in Fig. 01-2-1

a1. Fore swivel arm

a2. Middle swivel arm

a3. Back swivel arm

Disk arm assembly is shownin Fig. 01-2-2

b1. Roller of disk arm

b2. Disk

b3. Disk arm

b4. Locking slide bar

b5. Knob

b6. Control box

b7. Lock cylinder

b8. Lock button

b9. Rise/fall control lever

Slide rod assembly is shown in Fig. 01-2-2

c1. Roller 1

c2. Roller 2

c3. Knob

c4. Slide rod

c5. Lock bar

Accessories provided are shown in Fig.01-2-3

001-Tyre lever

002-Brush

Fig.02-a

Fig.02-b

LAUNCH TyreChanger(TWC-502RMB)

Operation

Attention:

The use ofthismachine is reservedtospecially

trained and authorized personnel. Use appropriate

equipment, tools and personal protective equipment,

such as eye-glasses, ear-plugs and working boots,

when operating the tyre changer.Make sure that the

power,air sources andthe oillevel in the oil cupare

in accordance with the requirements.

Principles

lToavoid damage when mounting and demounting

tyre, especially the alloy ones, use the tyre lever

offered by manufacturer.

lFor easier demounting and better protection of the

tyre and rim, lubricate the area between the rim and

tyre bead, where thebead breakershoe goes in,

with industrial lubricant or thick soap solution.

lCheck for damages (distortions, surface damages,

excessive runout, erosion or overall wear) before

demounting.

lPay special attention to rotary direction marked on

some flanges or tyres.

lFit the tyre on the rim of matched size.

lNever ignorethe mounting anddemounting

requirements of the special wheel.

lWhen inflating thetyre, make surethe pressure

increases in an even way.Pay attention to status of

the tyre bead.

Demounting Tyre

Preparing

lDeflate the tyre thoroughly.

lRemove all the foreignsubstance andweights from

the rim (Fig. 03).

Fig.03

Demounting

Attention:

Lubricate the bead with abrush dipped in soap

solution before theshoe touches the bead.

Otherwise the tyre bead willbe worn (Fig. 04).

Fig.04

lPlace the tyre betweenthe bead breaker shoe and

rubber pad and keep the shoe between the tyre

bead and rim, about 1cm to the bead(Fig. 05).

Depress pedal (I)(Fig. 06) to separate the tyre from

rim.

lRepeat the above steps on other part of the tyre to

get the tyre separated thoroughlyfrom the rim.

lPlace the wheel on the turntable. For the asymmetric

deep groove rim, keep the narrow rim upward.

lDepress pedal H(Fig.07) to the end to clamp the rim.

Fig.05

Fig.06

LAUNCH TyreChanger(TWC-502RMB)

Fig.07

Note:

Different types ofclamping can be chosen in

accordance with different rims.

ØIn case of inward clamping, shrink the jaws

together,placethe wheelon the turntable and

depress pedal (H) to clamp.

ØIn case of outward clamping, enlargethe jaws

outward (2-3cm away from periphery of the rim)

and place the wheel on the turntable. Draw out

the curve arm. Aim the Location cone at the

central hole of the wheel(Fig.08), press down the

rise/fall control lever tokeep the rimclose to the

jaws, and depress pedal (H) to clamp it (Fig. 09).

Fig.08

Fig.09

lDraw out the roller-1and make it close to the tyre

bead. Press down therise/fall control leverto move

the roller-1 downward 3-5 cm, than turn the lock bar

to lock the slide rod .Depress thepedal J(Fig.10) to

turn the turntable clockwise. Atthe same time,

lubricate the tyre bead with lubricant by abrush (Fig

11).

Fig.10

Fig.11

lDepress pedal (G) (Fig.12) to restore the tilting

column to its working position (Fig.13).

lPress the hexagonal column and draw out the

horizontal arm to make the mount/demount head

touch the clamped rim. Push button (a) (Fig.13) on

the locking handleto clampthe hexagonal column

and horizontal arm. Atthis moment, theinner ring of

the head stays about 1～2mm from the rimto avoid

scratching (Fig.14).

Fig.12

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