[Removal of Gs750 barrels?]

4 minutes ago, no class said:

liquid wrench ........but over on your side of the pond it might be unavailable....but any quality penetrant will work . get as much of the crud out as you can.....loosen it up with a piece of stiff wire , poking down into the affected areas , compressed air and lots of fluid.......

Thanks Ill give a go K. 

[Removal of Gs750 barrels?]

17 minutes ago, no class said:

a good blast of penetrant down the stud holes ........let sit for a tad while the penetrant works its magic....... a few good taps front to back.....use a rubber mallet or a block of wood and hammer ....not to damage the block . choose the cam chain tunnel area as not to break the cooling fins

 

Hi I tried to get fluid down the stud holes but some seem blocked what chemical do you use? 

[Removal of Gs750 barrels?]

Hi am currently stripping down a 1977 Gs750 engine however i can not for the life of me get the barrels off! has anyone got any suggestions I have tried all manner of WD40, Break cleaner ect but it will not shift off the bottom end? The engine was sitting up for a long time so i am assuming that their is a location dowel or slimier that is seized? the engine its self is not seized. Any suggestions would be grateful thanks in advance.