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ed.lhatsws@ofni :liaM-E diehcsmeR 79824-D
Instruction Manual
BGS technic KG
Bandwirkerstr. 3
42929 Wermelskirchen
Tel.: 02196 720480
Fax.: 02196 7204820
mail@bgs-technic.de
www.bgstechnic.com
Art. 1768
Valve Spring Compressor
GENERAL
This valve spring compressor has been designed to compress springs of inlet and outlet valves.
The diameter of the pressure piece is determined by the upper spring carrier.
Because of the provided pressure pieces in 16, 19, 23, 25 und 30 mm, this valve spring compressor
can be universally used on car, motorbike and other four stroke
engines.
NOTE
Follow the manufacturer’s information about the disassembly of valve
springs. You will be finding this information in any specific service
handbook. This manual is for demonstrating the usage of this tool only
and does not make up for specific service literature.
MANUAL
1. Attach suitable pressure piece for the upper valve spring
carrier’s diameter to the compressor.
2. Depending on the diameter and overall length of the spring, you
might want to mount a pressure piece on the valve end for
compensation, also. The diameter of this second pressure piece
is not significant.
3. Adjust valve-sided compressor brace so that there is enough
tensioning space left.
4. Tighten the compressor with the toggle until there is enough
space for the disassembly of the feather keys.
5. The valve keys can now be removed through the slots in the
pressure piece.
6. For disassembly or release of the valve spring, turn the spring-
sided compressor brace counter-clockwise until the valve
spring can be removed strainlessly.
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