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  1. Polaris Snowmobiles
    I have a Polaris indy 400 that has 30 years of spirit badge on it so I am pretty sure is an 84-85 sled. I took the motor out because it had no spark. I checked the generator and the CDI but I need help identifying the motor properly. its a 498 cc fuji motor. motor # 84-03955 model # EC40PL-02.
  2. Polaris Snowmobiles
    Hi I have a 2014 polaris 550f adventure 3400miles, sled runs perfect but the running lights aren't working, electric start only works when I try to start it right after I kill it, and rpm's on dash drop down to 150rpm when I give it gas and then the dash cuts out and restarts again. But when I...
  3. Polaris Snowmobiles
    Anyone have or know where I can find a coolant neck gasket for a 94 xlt? I believe it should be part number 3083340. The only place I can find it is with an entire top end gasket set and really only need the one gasket. Thanks.
  4. Polaris Snowmobiles
    So i’ve been working on this sled for awhile now. I cleaned the carbs and fixed all fluid lines and it ran very well. I went home for break and came back and it won’t start. I replaced a bad spark plug boot and both spark plugs. I also tested the plugs with a tester to make sure it was getting...
  5. Polaris Snowmobiles
    Hey guys I have a 1994 XLT and when I went to start it up this year it was idling at about 4000 rpm, so I decided it probably needed a tune up with a new carb kit and flanges. When I was taking the carbs off I noticed a yellow substance on one of the cylinder walls. Is this normal? If not what...
  6. General Sled Chat
    Hi all, Since I'm back into the sport this year with a 25 year old sled, on top of just repairs I knew I'd have to take on, I want to make sure any preventative pre-season maintenance is done. So far I've: Replaced the hyfax and inspected all idler wheels and replaced every bearing in the...
  7. Polaris Snowmobiles
    Hello, I’ve recently been rebuilding a 97 indy 500 and I damaged the flywheel dismantling it I was wondering if anyone knew if a flywheel off a 1985 indy 400 would will work they have different part numbers on them Just Wondering if this would work thanks !
  8. Polaris Snowmobiles
    I’ve posted about this sled a few different times when i’ve run into different problems. My last problem was fuel delivery. I found out the fuel shutoff valve was clogged and when I took that out and ran a direct fuel line and blew into the tank to pressurize the lines and it started after a few...
  9. General Sled Chat
    Hi I have a 96 EFI sled that was running great last week started 2nd pull all the time, this week, seems dead and wont start. Battery is good it tested 12.6v and jumped also with a booster pack. both sparkplug are working perfectly fuel pump works when I jump the wires and run it on 12V. I...
  10. Vintage Snowmobiles
    So I recently bought an Indy 400. I have hooked up all tubing and I put oil and bled the oil pump. I put in coolant and propped up the front end to try and burp it. I was gonna start it to burp it some more to get rid of air bubbles but I'm not getting fuel. I checked the tank to make sure the...
  11. Polaris Snowmobiles
    Hey guys, I have a 1994 xlt 580 and I am debating doing a rebuild now or next year. The sled runs good and usually starts in about 2-3 pulls but it's starting to take about 5 or 6 pulls to start. All the cylinder are withing 3 psi but they are only around 95 cold and 100 warm. I was debating...
  12. General Sled Chat
    Hi there! I’m new to this forum! I recently bought a Polaris Indy 400 and i’m currently trying to fix it up. I was hoping someone somewhere would know where to find a repair manual for fluids and engine mechanics? I’ve looked online and can’t find anything on it. I was curious about the type of...
  13. Polaris Snowmobiles
    Hey guys I just bought a 1999 Indy xc 700 to fix up and when I was going to pull the carbs out I saw this PVC pipe thing above the carbs and I have no idea what is is or what it does. I have never worked on a xc and was wondering if anyone knew anything about what it is or what it does. It is...
  14. General Sled Chat
    Hey, I have a 1994 Indy 580 sks and was wondering what is the best way if any to convert it to a 144? I was thinking an Xtra-10 with extension rails but have heard or some other ways of doing it also. With this conversation also what would I have to do for gearing?
  15. General Sled Chat
    I have a 1994 Indy 600 Xlt sks and it has almost 6k miles and getting low compression on all cylinders. Cylinder #1 is 93, #2 95, #3 94. I am thinking about doing a rebuild but should I just do rings, or full top end kit, or while it's all apart do all bearings, seals, and everything. What is...
  16. General Sled Chat
    I have a 1991 Polaris Indy sport 440 and I was out on the lake with a buddy and doing some doughnuts and riding around? and we switched sleds and not even 5 minutes in I hear a loud clunking and go rush over to my sled to see what's going on. I lift the hood and the primary is completely off...
  17. General Sled Chat
    I have a 1991 Polaris Indy sport 440 and was thinking about getting a pivot and extension block. I haven't measured yet but I want about 6-8" of rise and I don't think that my throttle cable and brake line are long enough. I was wondering if anyone has done this, if I just need to reroute the...
  18. General Sled Chat
    Does anyone know if I can swap a newer xtra 10 suspension into an '85 Polaris indy trail? Like maybe a suspension from a '99 or older? Any advice helps, thanks.
  19. Polaris Snowmobiles
    I have a 1991 Polaris Indy sport 440 and was wondering if you could put a small LED pod light on it. I have made a diagram with all of the wiring and parts but I haven't seen much on pod lights on a snowmobile with no battery so I was wondering if it would work with the sled and setup or what...
  20. Polaris Snowmobiles
    hi, I have a fairly mint shape 98' indy 500 but in floods randomly, or at least I think that's the issue. Last time it did was in mid ride so i pulled it home. It started the next day but it spit fuel out the exhaust for a good 5 minutes.
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