Beomaster 4000

7 replies

Classic Beograd 4000 has no tension on the tuning slider, having removed the cover I can see the twine and two plastic prongs but can see how the prongs attach to the twine?

 

Any assistance would be appreciated 

Welcome to Beoworld !

Zig-zag the dial string between the prongs and place a drop of glue to keep it there.

Oh, - and Beograd is a city.

Martin

Damn autocorrect, thanks for the reply, anyone have a picture of how it is supposed to be fitted/secured. I have searched  google images without success 

Here a pic of mine, 1 prong was broken, so I just glued the the string to the last one, Find a station with known MHz, adjust the scale to same, put the string over one prong (tap) and under the other then put a drop of glue on it use epoxy or an all round glue. here a link to my BM 4000 restoration.

Location: Mexico city

Retired
Printing machine technician
Restored various 1960-70 items
Rock and Roll music
Collecting Vinyl
Restored Jukebox Wurlitzer 1050

Thanks, has anyone got a picture of how is is supposed to look?

Martin

Thanks Martin. Managed to scissor the twine between the two prongs and it works fine.

 

or
BeoWorld Gold Membership card
Join BeoWorld

Register to access the forums, reference material, and exclusive member benefits — including our monthly prize draw.

Become a Member

December 2026 Prize Draw

Gold Members Only

As a Gold member you're automatically entered into our exclusive prize draw — your chance to win iconic Bang & Olufsen products. A unique benefit of BeoWorld Gold membership, every draw brings a new opportunity to win something special.