BSA seal holder tool

The holder was so tight the original tool i made several years ago failed. I still had to heat and tap around the holder with a rawhide mallet to release them.

The holder was so tight the original tool i made several years ago failed. I still had to heat and tap around the holder with a rawhide mallet to release them.

BSA seal holder tool

After machining and welding the short section onto the shaft it was surface hardened.

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1921 AJS

machined kick start shaft, installed lever and cotter. magneto chain installed.

Machined kick start shaft, installed lever and cotter. Magneto chain installed and valve clearances set .

 

valve caps,18mm plug and fabricated knurled nut and ferrule installed.

valve caps,18mm plug and fabricated knurled nut and ferrule installed.

1921 AJS

Degreed in cams,installed magneto and chain and set ignition timing.