Migits40

[Migits40]

Doe's any body know where I can find the torque specs chart for the lower unit on a 1966 Evinrude 80hp Model 80683C

 

[F_R]

Re: Migits40

In the service manual. But there are only a couple of torque items listed for the lower unit.

Gearcase Stud Nuts 24-26 ft lbs
Clutch hub set screws 15-20 inch lbs
Propeller hub slip clutch 320-420 ft lbs
Pull at propeller shaft to overcome reverse lock (standard length) 380-480 pounds.

Standard Screws---
#6 screws 7-10 inch lbs
#8 screws 15-33 inch lbs
#10 screws 25-35 inch lbs
1/4" screws 60-80 inch lbs
5/16" screws 120-140 inch lbs
3/8" screws 220-240 inch lbs

 

[Migits40]

Re: Migits40

Thanks F R!!! I have one more question what can I do to repair the drive shaft which has a groove on it where the gear box oil retainer seal rides? Same Outboard. (Evinrude 66 80hp 80638C)