Author Topic: Tappet clearance for BSA C15  (Read 2923 times)

Offline renos-a10

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Tappet clearance for BSA C15
« on: 01.07. 2013 08:10 »
Hi to all,

 I would like to ask about the tappet clearance for BSA C15 ( inlet & exhust ) and if it's the same way to set it like the A10 ( full open the inlet and make the clearance to other )

Thanks
1954 BSA A10 Plunger
Cyprus

Offline a10 gf

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Re: Tappet clearance for BSA C15
« Reply #1 on: 01.07. 2013 08:37 »


Stand with
A10 GF '53 My A10 website
"Success only gets you a ticket to a much more difficult task"

Online Brian

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Re: Tappet clearance for BSA C15
« Reply #2 on: 01.07. 2013 08:41 »
You do the tappets on a C15 like most engines. Set the piston to TDC on the firing (compression) stroke and then adjust the clearances.

Offline renos-a10

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Re: Tappet clearance for BSA C15
« Reply #3 on: 01.07. 2013 08:52 »
Thanks man it's everythink here.
Have a nice day
1954 BSA A10 Plunger
Cyprus

Offline muskrat

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Re: Tappet clearance for BSA C15
« Reply #4 on: 01.07. 2013 08:52 »
G'day Renos.
                 Inlet = 0.008", Exhaust = 0.010".
Rotate engine till inlet valve just closes (push rod loose). Adjust Exhaust. Rotate engine till Exhaust valve clearance is just taken up but before the valve starts to open. Adjust inlet.
I just downloaded the manual from here  http://www.klassiekrijden.nu/techniek/bsa-1960s-c15-b40-manual.pdf
Cheers
'51 A7 plunger, '57 A7SS racer now a A10CR, '78 XT500, '83 CB1100F, 88 HD FXST, 2000 CBR929RR ex Honda Australia Superbike .
Australia
Muskys Plunger A7