I am getting different answers to this question on the AOMCI ask a member, so I thought I would post it here for some input. I need to know what type of lube goes in the gearcase of this 1946 Model 4409 Evinrude I believe it is stiff grease [like corn head] but not sure.I am also wondering if it is "stiff" grease, how much? pack it tight? or leave a air space? 1/2 full? One source is telling me that his manual for the 1947 model calls for 90w . Any help is appreciated