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