scott n

hello guys,

well I was thinking about this and not sure what to do.

here's what im talking about. I have a nitro tc3 and putting in a os 12tr standard crank ( I need another crank so when I buy one ill get the sg crank for this engine)
in my ntc3.
ok when I took out the stock 15. it had a washer behind the flywheel. but the manual does not show putting a washer there.

so with this setup do I need a washer or no ??

this is the washer next to the front bearing behind the flywheel.

thanks guys.

Big Alice

The washer just adjusts how deep the pinion goes into the spur gear.

scott n

ok that's what I was thinking. I put it together without washer and my setup it perfect.
thanks.