Wildefalcon
Well-Known Member
Oh, photos of the"stuff". I don't think there should be any. Everything should be immaculate. I use brake cleaner and an air line to clean everything after washing in kero.
10 thouā¦? i took .25 from the manualā¦this is the worn rocker i replaced with new on mine but didn't make any real noise, maybe time to check the valve springs make sure they not broke and sit at correct height as in manual.
guess youre quite sure you have adjusted each rocker to 10thou clearance using rule of nine.
anf youve not had carb off and stuffed hole with rag (going back to my earlier problem)
your 3 conclusions are all similar and seem to solved by correct setting of valve gaps ?
View attachment 345175
'Tappet clearance 010" warm or cold'10 thouā¦? i took .25 from the manualā¦
i have taken apart the whole head and lapped the valves. i know the springs aint broken i inspected those. thanks for the rocker reference picture! will compare tomorrow.this is the worn rocker i replaced with new on mine but didn't make any real noise, maybe time to check the valve springs make sure they not broke and sit at correct height as in manual.
guess youre quite sure you have adjusted each rocker to 10thou clearance using rule of nine.
anf youve not had carb off and stuffed hole with rag (going back to my earlier problem)
your 3 conclusions are all similar and seem to solved by correct setting of valve gaps ?
View attachment 345175
ok i will double check the liner tomorrow.Oh, photos of the"stuff". I don't think there should be any. Everything should be immaculate. I use brake cleaner and an air line to clean everything after washing in kero.
Yes, but only when i held down the pushrods and spun it with a drill. where the speed became so great that i couldnt quite hold the whole assembly tight anymore.The knock was there when the rocker assembly was removed, right?
yes i have and it did not amount to anything.Just reading back through the posts , when it was running did you try it with fan belt removed to isolate any bearing probs on water pump / alternator , loose pulley wheels![]()
thanks for the read. seems bearing surfaced tappets do exist. though ālaterā is a bit superficial in the thread. this is a 2a engine.result
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Tappet assemblies?
I'm rebuilding my Series IIA's 2.25 petrol engine - rebored to +0.020", polished crank with new std bearings etc. I'm fitting a new cam but can't decide what to do about the tappets. The old parts are in good shape with little wear. Should the brass slides have a grey coating on the concave...www.landyzone.co.uk
i put it at 25mm. so 0.10 inch. i just read the pic. so i DID put the lash correctly. again, maybe one just needed an extra turnā¦.'Tappet clearance 010" warm or cold'