posted
pulled the head and button off my tm728, took the shim off the button, and thickness measured .625mm the manual shows the thickness to be either .1 or .3mm what should my shim thickness be while using 25% nitro?
-------------------- Brent Hoffman Posts: 10 | From: Manchester TN | Registered: May 2008
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posted
On page 2 of the exploded view of the TM728 you can find how much shims are originally supplied with the engine. For a use of 25% nitro you need to find 2 aluminum shims of 0.3mm, so in total 0.6mm