6 Days and counting....
Ok, so I did not see any of these posts before I left this morning. I went to West Marine in Hampton and spent 60 bux on a 6 gal fuel tank, new hoses, and an inline filter. Rather than mess with the old tank and old fuel I removed the old intake hose to the fuel pump and capped it. I also saw a drain plug under the carb so I emptied it of the year old fuel as well. I DID remember to replace the plug. I then ran the new hose (5/16?) from the new tank to the fuel pump. After 3 hours of trying (used a little spray sorry!) I started reading the A-4 77 issue manual and discovered the idle screw adjuster thing so I played with that a bit and.....BOO-YA! I let her run for about 20 to 30 min slowly throttling up and back. Ok, so now she'll crank with one key turn and will run at idle decently. When I throttle up, it doesn't exactly sputter but you can tell that the power isn't there for where the throttle is in relation to idle position. Also, a quick throttle forward will seize her. Main jet dirty perhaps? I am leery of taking anything off or apart in case that destroys the good juju (besides my lack of skill/sense) But I am getting with a guy who is a whiz with auto 4 cyls tomorrow and I'm thinking maybe 3 filters and 12 qt flush? I also tried to survey the engine while it was running and aside from what seemed to me an overall overvibration I noticed that there was water/gunk being pushed out of a hole near the prop shaft. this hole MIGHT be a bolt hole but I am unsure. I will try to get pics asap so you salts can see what I am talking about, and in the meantime will try very hard not to blow up my new boat. Is a gate valve a longish handle type thing coated with yellow rubber? Would the open position be parallel or perpendicular to hose lines? I will try to get pics soon, and thanks for all the tips/advice/wisdom/common sense.
Ok, so I did not see any of these posts before I left this morning. I went to West Marine in Hampton and spent 60 bux on a 6 gal fuel tank, new hoses, and an inline filter. Rather than mess with the old tank and old fuel I removed the old intake hose to the fuel pump and capped it. I also saw a drain plug under the carb so I emptied it of the year old fuel as well. I DID remember to replace the plug. I then ran the new hose (5/16?) from the new tank to the fuel pump. After 3 hours of trying (used a little spray sorry!) I started reading the A-4 77 issue manual and discovered the idle screw adjuster thing so I played with that a bit and.....BOO-YA! I let her run for about 20 to 30 min slowly throttling up and back. Ok, so now she'll crank with one key turn and will run at idle decently. When I throttle up, it doesn't exactly sputter but you can tell that the power isn't there for where the throttle is in relation to idle position. Also, a quick throttle forward will seize her. Main jet dirty perhaps? I am leery of taking anything off or apart in case that destroys the good juju (besides my lack of skill/sense) But I am getting with a guy who is a whiz with auto 4 cyls tomorrow and I'm thinking maybe 3 filters and 12 qt flush? I also tried to survey the engine while it was running and aside from what seemed to me an overall overvibration I noticed that there was water/gunk being pushed out of a hole near the prop shaft. this hole MIGHT be a bolt hole but I am unsure. I will try to get pics asap so you salts can see what I am talking about, and in the meantime will try very hard not to blow up my new boat. Is a gate valve a longish handle type thing coated with yellow rubber? Would the open position be parallel or perpendicular to hose lines? I will try to get pics soon, and thanks for all the tips/advice/wisdom/common sense.
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