1996 Johnson/Evinrude Outboards 8 thru 15 Four-Stroke Service Manual, Page 54Get this manual
Checking Propeller Hub Slippage The propeller torque fixture is used to detect slippage between the propeller and hub1There are two sets of holes for mounting the propeller stops to the base and bushing assemblyThe inner hole pattern is used for current outboard models through the 30 modelsInstall the propeller stops in the inner hole pattern