D
Hello,
I bought a 1999 Polaris 700 rmk with a blown engine, I believe the rings failed, damaging the piston and cylinder(see pic),
I have the engine rebuilt, but know I think the carbs are wrong, maybe why the engine failed?
Their is no ACCS one this sled, nor a primer system (Polaris part catalog shows one, I never seen a primer on a Polaris?)
Except for the VIN #, it loos like a 1998 700 set up., air box has no spot for a ACCS, if its the original.
This is what I got going on, 700 engine, no ACCS, Keihin carbs, PTO Card air screw was set at 1.5 turns out from seated, pilot jet #48, Main jet 165, needle jet is a R1371g set to top slot,
Mag side card, air screws was set at 1 turns out from seated, pilot jet #48, Main jet 165, needle jet R1331G set at top slot.
What would be the correct jetting for this 700 with no ACCS?, I search this forum, the web, found several answers, but non that fit my sistuation it seems.
Also I want to see , if these carb setting could of cause the piston on PTO side to fail, All crank seals where in good shape.
I would appreciation any suggestion on how to set up these carb correctly,
Sled will be in 2000-6000 feet, 10-35 degrees
Thanks,
DCJ
![piston3829.jpg piston3829.jpg](https://www.snowest.com/forum/data/attachments/305/305428-b279a000403b9fc69361d235b9b7c200.jpg?hash=snmgAEA7n8)
I bought a 1999 Polaris 700 rmk with a blown engine, I believe the rings failed, damaging the piston and cylinder(see pic),
I have the engine rebuilt, but know I think the carbs are wrong, maybe why the engine failed?
Their is no ACCS one this sled, nor a primer system (Polaris part catalog shows one, I never seen a primer on a Polaris?)
Except for the VIN #, it loos like a 1998 700 set up., air box has no spot for a ACCS, if its the original.
This is what I got going on, 700 engine, no ACCS, Keihin carbs, PTO Card air screw was set at 1.5 turns out from seated, pilot jet #48, Main jet 165, needle jet is a R1371g set to top slot,
Mag side card, air screws was set at 1 turns out from seated, pilot jet #48, Main jet 165, needle jet R1331G set at top slot.
What would be the correct jetting for this 700 with no ACCS?, I search this forum, the web, found several answers, but non that fit my sistuation it seems.
Also I want to see , if these carb setting could of cause the piston on PTO side to fail, All crank seals where in good shape.
I would appreciation any suggestion on how to set up these carb correctly,
Sled will be in 2000-6000 feet, 10-35 degrees
Thanks,
DCJ
![piston3829.jpg piston3829.jpg](https://www.snowest.com/forum/data/attachments/305/305428-b279a000403b9fc69361d235b9b7c200.jpg?hash=snmgAEA7n8)