With the luck you've had with your sidewinder, I hope you have smooth sailing ( or riding) from now on. Good luck
kinger
VIP Member
Got it running! Same leak....
- Joined
- Jun 1, 2004
- Messages
- 7,734
- Location
- sudbury on
- Country
- Canada
- Snowmobile
- 2016 apex xtx
2011 apex xtx
2009 phaser rtx/x
1997 et410t/r
1988 vk 540
that sucks. dye still in it? might be a pinhole or crack you can silicone/jb weld.
kinger
VIP Member
I cant see anything, its so tight in there. Pretty frustrating. Maybe Ill just throw in the towel for the year and cancel our trip next week.....
Well that sucks.Got it running! Same leak....
- Joined
- Jun 28, 2004
- Messages
- 2,436
- Age
- 64
- Location
- Clinton, Wi.
- Country
- USA
- Snowmobile
- '11 Apex XTX, '09 Venture GT, '06 Attak, 08 Nytro Hybrid
Just spray the whole thing with FLEX SEAL.
I have a decent short block that does not leak oil. Might need to polish up one piston tho.
03RX1-ER-LE
Bleed BLUE
- Joined
- Feb 22, 2008
- Messages
- 1,608
- Age
- 65
- Location
- M-Th Livonia Mich F-S Oscoda Mich
- Country
- USA
- Snowmobile
- 2011 Apex XTX 12,497 miles
2009 Apex ER 8,169 miles
2016 Sport Haven 12 foot Hybrid trailer
Tow Vehicle
2022 F-150 Super Crew 4x4 2.7L EcoBoost
2021 Wolverine X4
- LOCATION
- Livonia Michigan
Or a pours spot in the Aluminum casting?
kinger
VIP Member
Its all over the waterpump coolant hoses!?! Its a mystery how it could get there.
Spraying out from somewhere?
kinger
VIP Member
Yes I saw some glowing oil specks on the side of the frame (behind the clutch) so its spraying somehow. No idea how. After getting the water pump out there is no rotating shaft there so I have no idea!
03RX1-ER-LE
Bleed BLUE
- Joined
- Feb 22, 2008
- Messages
- 1,608
- Age
- 65
- Location
- M-Th Livonia Mich F-S Oscoda Mich
- Country
- USA
- Snowmobile
- 2011 Apex XTX 12,497 miles
2009 Apex ER 8,169 miles
2016 Sport Haven 12 foot Hybrid trailer
Tow Vehicle
2022 F-150 Super Crew 4x4 2.7L EcoBoost
2021 Wolverine X4
- LOCATION
- Livonia Michigan
Nothing worse than a mystery like this, it is like a electrical gremlin. When you find it will be like how did I miss that, it was so simple...…
kinger
VIP Member
I do see glowing oil under the 1 bolt that hold the crankcase halves together, I put a wrench on that when it was out and yanked hard and it didn't budge. There is also a goofy Allen head there and I have no idea what that is for. I also put a wrench on it and again tight as heck. I'm going to goop both locations with a pile of RTV after a good brake kleening and see if I can slow it down. I think I can do this with the engine installed.
Also going to try some 10w40 semi syn oil vs the 0W40 full syn yamalube water and see if it helps get through one trip anyway. Might even try some blue devil oil stop leak now too. Engine is coming out for a refresh this summer anyway so I can't lose I lose....oh wait never mind on losing LOL (snow gods hate me right now)
Also going to try some 10w40 semi syn oil vs the 0W40 full syn yamalube water and see if it helps get through one trip anyway. Might even try some blue devil oil stop leak now too. Engine is coming out for a refresh this summer anyway so I can't lose I lose....oh wait never mind on losing LOL (snow gods hate me right now)
wkeggenhoff
Expert
- Joined
- Dec 20, 2007
- Messages
- 317
- Age
- 60
- Location
- Ajax,Onatrio, Canada
- Country
- Canada
- Snowmobile
- 2006 Yamaha Apex RTX
MIGHT WANT TO TRY AND BUY ONE OF THOSE BOROSCOPE CAMERAS AND DO SOME POKING AROUND
Did you get a good look at the main oil feed hose, I had one that split past the clamp and was leaking pretty bad in the area you're talking about
