Wacker Neuson BTS 930 Manuale utente
www.wackergroup.com
Operator´s Manual
POWER CUT
BTS 930
BTS 935
BTS 1030
BTS 1035
FBTS
0200367en - 10.2002
0008340 103
0008341 103
0008339 102
0007975 102
0125766
T00778GB 1
FOREWORD
Foreword
For your own safety and protection from bodily injuries, carefully read, understand and follow the safety instruc-
tions in this manual.
Please operate and maintain your Wacker machine in accordance with the instructions in this manual. Your
Wacker machine will reward your attention by giving trouble-free operation and a high degree of availability.
Defective machine parts are to be replaced as soon as possible.
All rights, especially the right for copying and distribution are reserved
Copyright by Wacker Construction Equipment AG
No part of this publication may be reproduced in any form or by any means, electronic or mechanical, including
photocopying, without express permission in writing from Wacker Construction Equipment AG.
Any type of reproduction, distribution or saving on data carriers of any type or method not authorized by Wacker
represents an infringement of valid copyrights and will be prosecuted.
We expressly reserve the right to technical modifications- even without express due notice - which aim at im-
proving our machines or their safety standards.
0109824GBIVZ.GB.fm 2
TABLE OF CONTENTS
FOREWORD 1
Packing 4
DELIVERY INVENTORY 5
Symbols 5
SAFETY PRECAUTIONS 7
General precautions 7
Personal protective 7
Fuels / Refuelling 8
Putting into operation 10
Cutoff discs 10
Kickback and lock-in 12
Working behavior / Method of working 13
Cutting metals 13
Transport and storage 16
Maintenance 16
First aid 17
TECHNICAL DATA BTS 930 / 935 19
TECHNICAL DATA BTS 1030 / 1035 20
DENOMINATION OF COMPONENTS 21
PUTTING INTO OPERATION 22
Mounting the cutting disc 22
Tightening the V-belt / Checking V-belt tension 23
Fuels 24
Refuelling 26
Starting the engine 26
Cold-starting 28
Warm-starting 28
Stopping the engine 29
Working in winter 29
Adjusting the carburetor 31
MAINTENANCE 33
Changing the V-belt 33
Cleaning the protection hood 35
Cleaning / changing the air filter 35
Foam prefilter and inner filter 37
Replacing the spark plug 37
Checking the ignition spark 39
Replacing the suction head 39
Replacing the starter cable 39
Replacing the return spring 41
Cutting attachment in central / side position 43
Repositioning the cutting attachment 43
0109824GBIVZ.GB.fm 3
TABLE OF CONTENTS
SPECIAL ACCESSORIES 45
Instructions for periodic maintenance 46
Service, spare parts and guarantee 47
Troubleshooting 48
LABELS 49
FBTS 51
Guide trolley: 51
Safety precautions 51
CUTTING DISCS 52
CUTTING DISCS 54
EC - CONFORMITY-CERTIFICATE 55
T00823GB 4
Thank you for purchasing a WACKER product!
Congratulations on choosing a WACKER Power Cut cutoff saw! The WACKER Power Cuts feature specially
designed high-performance engines with outstanding power-to-weight ratios, for heavy-duty yet lightweight
tools.
Other advantages of the WACKER Power Cuts:
*Sturdy construction and high reliability.
*Maintenance-free electronic ignition, hermetically sealed to protect against dust and moisture.
*Vibration damping with 2-mass system for tireless working even when guiding the Power Cut by hand.
*Five-stage air-filter system for reliable working even under very dusty conditions.
*Two options for mounting the cutter attachment: Either centrally, for good balance when guiding the unit man-
ually, or on the side, for flush cuts along walls or curbsides or horizontally directly above the ground.
*Extensive range of accessories available, such as resinoid-bonded or diamond-tipped cutting discs as well as
a guide trolley, water sprinkling system or angled tank filler neck.
We want you to be satisfied with your WACKER product.
In order to guarantee the optimal function and performance of your Power Cut and to ensure your personal
safety we would request you to perform the following:
Read this instruction manual carefully before putting the Power Cut into operation for the first time,
and strictly observe the safety regulations! Failure to observe these precautions can lead to severe in-
jury or death!
Packing
Your WACKER Power Cut is packed in a cardboard box to prevent shipping damage.
Cardboard is a basic raw material and is consequently reuseable or suitable for recycling (waste paper
recycling).
T00823GB 5
DELIVERY INVENTORY
1. Power Cut
3. Universal wrench 13/19
4. Offset screwdriver
5. Screwdriver for carburetor adjusment In case one of the parts listed should not be included in
6. Instruction manual (not shown) the delivery inventory, please consult your sales agent.
Symbols
You will notice the following symbols on the saw and in the Instruction Manual:
Read instruction manual and follow
the warning- and safety precautions! Combination Start/Stop (I/O) switch,
choke
Particular care and caution! Locked / Unlocked
Forbidden! Press starting valve
Wear protective helmet, eye and ear
protection! Engine - manual start
Wear protective gloves! Working in winter
Wear respiratory protection! Stop engine!
No smoking! Warning! Kickback!
No open fire! Fuel and oil mixture
T00823GB 6
Direction of cutting wheel rotation First aid
Warning: the max. peripheral speed
of the cutting disc is 80 m/s! Recycling
Cutting disc dimensions CE - Marking
T00823GB 7
SAFETY PRECAUTIONS
General precautions
-The operator MUST read this instruction manual to
ensure safe operation (even if you already have
experience in using cutoff saws). It is important to
be familiar with the operation of this particular cutoff
saw. Users insufficiently informed will endanger
themselves as well as others due to improper
handling.
- Let only persons who have experience in using cutoff
saws work with this unit. When letting another person
use the Power Cut, this instruction manual must be
provided along with it.
- First-time operators should ask a specialist to instruct
them in working with gasoline-powered cutoff saws.
- Children and persons under 18 years of age must not
be allowed to use this Power Cut. Persons over the
age of 16 years may, however, use the Power Cut for
the purpose of being trained as long as they are under
the supervision of a qualified trainer.
- Working with the Power Cut requires high
concentration.
- Operate the Power Cut only if you are in good physical
condition. If you are tired, your attention will be
reduced. Be especially careful at the end of a working
day. Perform all work calmly and carefully. The user
has to accept liability for others.
- Never work while under the influence of alcohol,
drugs, medication or other substances which may
impair vision, dexterity or judgement.
- Ar fire extinguisher must be available in the immediate
vicinity when working in easily inflammable vegetation
or when it has not rained for a long time (danger of
fire).
- Asbestos and other materials that can release toxins
may be cut only with the necessary safety precautions
and after notification of the proper authorities and
under their supervision or that of a person appointed
by them.
Personal protective
-In order to avoid head, eye, hand or foot injuries as
well as to protect your hearing the following
protective equipment must be used during
operation of the Power Cut:
- The kind of clothing should be appropriate, i. e. it
should be tight-fitting but not be a hindrance. Clothing
in which grains of material can accumulate (trousers
with cuffs, jackets and trousers with wide-open
pockets, etc.) must not be worn, particularly when
cutting metal.
- Do not wear any jewellery or clothing that can get
caught or distract from the operation of the Power Cut.
- It is necessary to wear a protective helmet whenever
working with the Power Cut. The protective helmet
(A) is to be checked in regular intervals for damage
and is to be replaced after 5 years at the latest. Use
only approved protective helmets.
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T00823GB 8
- The helmet visor (B) protects the face from dust and
material grains. In order to prevent injuries to eyes and
face, always wear protective goggles (C) or visor
when using the Power Cut.
- To prevent hearing damage, always wear suitable
personal hearing protection. (ear muffs (D), ear
plugs, etc.). Octave brand analysis upon request.
- When dry-cutting dust-producing materials such as
stone or concrete, always wear approved respiratory
protection (E).
-Work gloves (F) of tough leather are part of the
required work kit of the Power Cut and must always be
worn when working with the Power Cut.
- Always wear safety shoes or boots (G) with steel
toes, non-skid soles, and leg protectors when working
with the Power Cut. Safety shoes equipped with a
protective layer provide protection against cuts and
ensure a secure footing.
- Always wear a work suit (H) of sturdy material.
Fuels / Refuelling
- Go to a safe, level place before refuelling. Never
refuel while on scaffolding, on heaps of material,
or in similar places!
- Switch off the engine before refuelling the Power Cut.
- Do not smoke or work near open fires (6).
- Let the engine cool down before refuelling.
- Fuelscancontainsubstancessimilartosolvents.Eyes
and skin should not come in contact with mineral oil
products. Always wear protective gloves when
refuelling (not the regular work gloves!). Frequently
clean and change protective clothes. Do not breathe in
fuel vapors. Inhalation of fuel vapours can be
hazardous to your health.
- Do not spill fuel. If a spill occurs, clean off the Power
Cut immediately. Fuel should not come in contact with
clothes. If your clothes have come in contact with fuel,
change them at once.
- Ensure that no fuel oozes into the soil (environmental
protection). Use an appropriate base.
- Refuelling is not allowed in closed rooms. Fuel vapors
will accumulate near the floor (explosion hazard).
- Ensure to firmly tighten the screw plug of the fuel tank.
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