AJS & Matchless Owners Club

Hi I have a model 30 the oil return in oil tank is very slow even when reving is this a problem if so any advise would be helpful

Yes it is a problem. Twins should have a good oil return flow. Have you just bought the bike? Have you been working on it or made any changes? Have the oil pipes been reversed? Oil pumps reversed? If no changes have been made, there could be blockage on the return line, in the crankcase pick-up, or the passage frome here to the return pump, in the pump itself or the pipe back to the tank.
Dave.

Hi thank you for your reply .Yes I have just purchased the bike I have not touch the engine yet but am a bit concern to find that there is synthetic oil in the engine. Also I have said I have not touch the engine but I have checked the filter and found that there is not one any advise will be helpful

Regards mike