Vintage BMW Motorcycle Owners

Does anyone out there know what the number cast into the top of the timing case on R52, R62 and possible R11 S1 mean?
Most seem to have a smooth case, but some look to have a 3 or a 4 cast into it.

Thanks for any information.

Lee

Hello,

Kickstarter gear is done "made out of P20" and has been dry fit in the transmission, works.
Now need to get it case harden.

Take care,

Lee

Hello, Nice looking gear, good job. My transmission case is on temp hold while I make a new kickstart gear. Picture of old gear, lathe with indexing fixture, and new gear in chuck being broached. I am interested in the kickstart flange, and 1st gear. You can contact me at lee.deyoung@att.net Take ca...

Hello,

Did you ever end up making your 1st gear?
Both of my R11's could use one.
Also need a kickstart flange, mine has a 1/16 in of slop.

Take care,

Lee Deyoung

I am going to be machining new bushings for my transmission.
Anyone have thoughts on bushing to shaft clearance.

Lee

Here's the latest picture. I pushed on the broken bent up piece and it feel right off.
What parts do you have?

Lee

Out of the cleaning tank and one cycle in the dishwasher.
Turns out I have a broken tooth the kick start assembly.
Its the 2nd gear in the assembly the one that has the ratchet on one end.

Ugly fix coming up.

Lee

Hello all, My barn find R 11 Series 1 seems to have some major transmission problem. At some time in the log distance past the internal flange that holds the kick starter shaft took a major hit and has been welded. Only a 1/4 in of slop so possible a bit much for the c3 tolerance bearings. Also the ...

Hello,

I am looking for
Bevel speedo gear that goes on output shaft to cable, # G 56 H 1.
Bevel gear speedo that goes on the main drive output shaft, # G 56 E 7.
Gear for Kickstarter, # G 56 F2.

Thanks,

Lee