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By hengstserepair
Howdy ya'll. I am working ona 2000 Yamaha Breeze 125. It was in rought shape when I received it and I am working through issues as they pop up. The quad had been sitting for years. I was able to get her running again, but I need your help with the following issue:
I don't trust the transmission yet and I don't want to make problems any worse. So, I haven't pushed things hard at all. Low rpms, less than 5mph in reverse.
Nuetral: Runs as expected
Reverse: She seems to be driving fine at slow speeds. Going into reverse at idle is fine, coming out of reverse back into neutral won't work (the shifter is just stuck). As soon as I turn off the quad, I am able to shift around without any issue.
Forward: It slips. It seems to only transfer power to the wheels on a smooth surface and going slightly downhill. When shifting into forward at idle, there is a clacking sounds during the transition. Shifting back to nuetral works just fine.
Other Notable Symptoms: There was old oil in the vbelt and when I was tuning the carb, it starting blowing out of the CVT cooling vent at the front of the quad. Made quite a mess. There is positive crankcase pressure due to piston blowby, that I have not decided whether or not I am going to fix (customer budget dependant). Since the oil was old, much darker than the new oil that is in the crankcase, I am thinking it seeped past a bad seal while it was sitting for years. The oil that was in it when I first got it had gas in it.
Thoughts: I am thinking maybe there is an issue with the clutch. I worry about the old oil intermingling with the dry centrifugal clutch. I was thinking my next step would be to take the cover off of the clutch and inspect it.
Let me know what you all think. Any advice and ideas is greatly appreciated. This is only the 3rd quad I have worked on and I have a lot to learn.
Lorne
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By Admin
View File 2021-2026 Polaris Sportsman 450 / 570 1-Up service manual
Download the 2021-2026 Polaris Sportsman 450 / 570 1-Up service manual PDF for complete factory repair, maintenance, troubleshooting, and diagnostic procedures. This comprehensive Polaris Sportsman repair manual covers all major systems including engine service, EFI fuel injection, clutch and transmission repair, AWD drivetrain systems, suspension, steering, brakes, electrical troubleshooting, wiring diagrams, torque specifications, and factory maintenance schedules.
Designed for ATV owners, mechanics, hunters, trail riders, farmers, and DIY enthusiasts, this factory-style service manual provides detailed step-by-step instructions and diagrams for maintaining, troubleshooting, repairing, and rebuilding the Polaris Sportsman 450 H.O. and Sportsman 570 1-Up utility ATV models.
Topics covered include:
Polaris Sportsman 450 engine repair
Polaris Sportsman 570 service procedures
EFI fuel injection diagnostics
Clutch and transmission troubleshooting
AWD and differential repair
Suspension and steering maintenance
Brake system service
Electrical troubleshooting and wiring diagrams
Oil change procedures and maintenance intervals
Torque specs and factory service data
Polaris ATV diagnostic procedures
Popular related searches:
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Polaris Sportsman 450 repair manual
Sportsman 570 wiring diagram
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Sportsman 450 maintenance schedule
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Polaris ATV factory service manual PDF
This Polaris factory repair manual is ideal for riders looking to maintain, troubleshoot, repair, or upgrade their Sportsman 450 or Sportsman 570 1-Up for trail riding, hunting, farming, utility work, and off-road adventures.
Submitter Admin Submitted 05/28/2026 Category Polaris ATV
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By Admin
View File 2025-2026 Polaris Sportsman Touring 570 / X2 570 service manual
Download the 2025-2026 Polaris Sportsman Touring 570 / X2 570 service manual PDF for complete factory repair, maintenance, troubleshooting, and diagnostic procedures. This comprehensive Polaris Sportsman repair manual covers all major systems including engine service, EFI fuel injection, clutch and transmission repair, AWD drivetrain systems, suspension, steering, brakes, electrical troubleshooting, wiring diagrams, torque specifications, and factory maintenance schedules.
Designed for ATV owners, mechanics, hunters, trail riders, farmers, and DIY enthusiasts, this factory-style service manual provides detailed step-by-step instructions and diagrams for maintaining, troubleshooting, repairing, and rebuilding the Polaris Sportsman Touring 570 and Sportsman X2 570 utility ATV models.
Topics covered include:
Polaris Sportsman Touring 570 engine repair
Polaris Sportsman X2 570 service procedures
EFI fuel injection diagnostics
Clutch and transmission troubleshooting
AWD and differential repair
Suspension and steering maintenance
Brake system service
Electrical troubleshooting and wiring diagrams
Oil change procedures and maintenance intervals
Torque specs and factory service data
Polaris ATV diagnostic procedures
Popular related searches:
2025 Polaris Sportsman Touring 570 service manual PDF
2026 Polaris Sportsman X2 570 repair manual
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Polaris ATV factory service manual PDF
This Polaris factory repair manual is ideal for riders looking to maintain, troubleshoot, repair, or upgrade their Sportsman Touring 570 or Sportsman X2 570 for trail riding, hunting, farming, utility work, and off-road adventures.
Submitter Admin Submitted 05/28/2026 Category Polaris ATV
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By Admin
View File 2018-2026 Polaris Sportsman 850 / 1000 service manual
Download the 2018-2026 Polaris Sportsman 850 / 1000 service manual PDF for complete factory repair, maintenance, troubleshooting, and diagnostic procedures. This comprehensive Polaris Sportsman repair manual covers all major systems including engine service, EFI fuel injection, clutch and transmission repair, AWD drivetrain systems, suspension, steering, brakes, electrical troubleshooting, wiring diagrams, torque specifications, and factory maintenance schedules.
Designed for ATV owners, mechanics, hunters, mud riders, trail riders, and DIY enthusiasts, this factory-style service manual provides detailed step-by-step instructions and diagrams for maintaining, troubleshooting, repairing, and rebuilding the Polaris Sportsman 850 and Sportsman XP 1000 utility ATV models.
Topics covered include:
Polaris Sportsman 850 engine repair
Polaris Sportsman XP 1000 service procedures
EFI fuel injection diagnostics
Clutch and transmission troubleshooting
AWD and differential repair
Suspension and steering maintenance
Brake system service
Electrical troubleshooting and wiring diagrams
Oil change procedures and maintenance intervals
Torque specs and factory service data
Polaris ATV diagnostic procedures
Popular related searches:
2018 Polaris Sportsman 850 service manual PDF
Polaris Sportsman XP 1000 repair manual
Sportsman 1000 wiring diagram
Polaris Sportsman torque specs
Sportsman 850 maintenance schedule
Polaris Sportsman troubleshooting guide
Polaris ATV factory service manual PDF
This Polaris factory repair manual is ideal for riders looking to maintain, troubleshoot, repair, or upgrade their Sportsman 850 or Sportsman XP 1000 for trail riding, mud riding, hunting, farming, utility work, and extreme off-road performance.
Submitter Admin Submitted 05/28/2026 Category Polaris ATV
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