Thread: 1994 750 sl compression check
09-06-2008, 10:22 AM #1
1994 750 sl compression check
I took all the plugs out, tested it cold. they were 127,130,127. any good?
09-06-2008, 10:39 AM #2
Welcome to the Hulk! Looks good. Now go ride it!
09-06-2008, 10:54 AM #3
Hey, lets see some pics of what you have there. Including under the hood. We love pics!
09-06-2008, 10:58 AM #4
ok i will! lol nice day for it mich too. 76 sunny
OK i will post a pic of it or two when im out there. I bought the 1994 polaris 750 sl and a double tandem trailer for 1000.00 motor has 104 hours on it and look ok.
09-06-2008, 11:03 AM #5
Enjoy the warm weather while ya can my man. Has the fuel system and carbs been gone through?
You can down load the serv manual here... http://www.mattmans.com/polaris/upload
Last edited by starflight; 09-06-2008 at 11:17 AM.
09-06-2008, 08:38 PM #6
no gas at dock
No gas at dock. couldnt run it. maybe tomm. does bog when ya punch it 80-100% throttle, and in turns it bogs a lil. any idea? I need to clean carbs, check diaphrams and lines, changed filter. plugs are good (8's) as is compression. idles fine, never stalls ,doesnt load up. just a tad of start fluid when ice cold or after sitting for like 45 mins. sounds like im getting air somewhere. The line wont stay primed maybe, not sure.
Last edited by bowsniper; 09-06-2008 at 08:46 PM. Reason: adding stuff
09-06-2008, 08:44 PM #7
Does it have the 3 outlet fuel pump?
09-06-2008, 08:53 PM #8
no i need one of those too . a mikinui right? still need to recalibrate pop off pressure and carb settings after that, need diagram for running the new lines i have no clue. maybe my racing buddy down the street does he has a 1995 polaris slt and a 94 sl like me. we both have the same skis he hasnt seen mine yet. he'll be like wow you have a 95 slt and a 94 sl like me?
lol too funny huh/ my big one is blown ,,,,, bad piston.
09-06-2008, 09:01 PM #9
Check with john zigler (member here same nick) has the pumps for $35 (new). You say bad piston in your other boat. Is it a hole in the piston? Is it the mag (front) piston?
09-06-2008, 09:07 PM #10
ahhhh been so long ago i dont remember. i think it was the mag.1 looked fine, the other looked like someone beat it up with buckshot in it and the other had a dent in the center of it. or a hole i dont remember
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