syampolsky · Jul 29, 2003 12:06 PM
#0 source1) Brodak 40 can spin 2 inch diameter prop without any damage to the motor! Ask me how I found out. 
2) Backplate bolts are too short(4mm?). If one is not careful, it's easy to strip the tread on the case during assembly. Replace them with 8mm ones.
Steven Yampolsky 

