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Anybody else having issue with 21 chain case. Blown chain case twice in approx 300 miles. It’s the 155 with 3 inch. Chain case not belt drive. Kept a close eye on track and chain tension.
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I'd say whoever your dealer is, is r tard worded. And that's my honest guess. Take the 3rd one to someone else who knows what they are doing. Been there, delt with that and burned a few bridges over my 2011 assault chain case. Best bet? Avid/ice age make a great billet case that holds up too boot! I have never broken a chain and only lost a few teeth here and there over thousands of miles on cases. Usually failures are from no oil or broken /bent chassis. Improper installation. Ask and I can give you oem specs and some tips and tricksFirst time took half the teeth off the top gear and every other tooth on the other side. Broke the chain and exploded the bottom gear. Second time less than 100miles exploded the bottom gear.
Don’t use oem Polaris powder metal gears.Anybody else having issue with 21 chain case. Blown chain case twice in approx 300 miles. It’s the 155 with 3 inch. Chain case not belt drive. Kept a close eye on track and chain tension.