Just more proof that 2 stroke outboards and oil / lubrication of them is a mystery to some folks.----Yes it is a 2 stroke engine.------Just start using TCW-III oil in the oil tank.-----Wait now.-------Is the VRO oil injection unit in service , bypassed or do not know ??----And my advice is...
???---How does a " vacuum speedo " work on this boat.----Never heard of one working on vacuum !!-----Find a shop with a test prop or dynamometer to see what power your motor is putting out.
The --" mexican fellow "------Factory manual clearly says to put the round gaskets into the valve body first.----I believe there is a spot for them.-----So that would put them UNDER the flange of the thermostat as you say.
These are in fact an excellent motor.----63 was the last year for that 10 hp model.----Lower units from the 9.5 model ( 64 to 73 ) will fit if you change out the driveshaft and shift rod.----I have taken that lower bypass cover off no problems.----One of the features of these motors is that when...
Find-----WEST SYSTEM EPOXY----repair guide.-----Available FREE at most places that sell these products.----West System epoxy is not cheap.----I am using that on a boat that hopefully the grandkids will say.------" Grandpa built / fixed this boat, no wood in it and it will never break or rot again "
There is a 20 amp fuse on the engine wiring harness.-----Little black rubber item.-----Or the neutral start switch in control box.----Does primer click when you push in the key ?
Don't think those had an airbox.------Remove bypass covers and inspect pistons and rings.-----If they look good install a new impeller.-----Check the thermostat as they are often missing or stuck open.----Change gear oil.----Go fishing.----These are an excellent / reliable / easy to maintain...
Everybody seems to have a different approach to cosmetics on a boat.------I for one would do a thorough inspection of transom / stringers and that FORCE engine.-----The boat is 30 years old and there may bell be hidden issues.------Paint is the last thing to worry about.