Yamaha Raptor 700R Engine Build Pt. 5: Cylinder & Wiseco Piston Installation | Partzilla.com

Описание: See the components for part 5 of our Yamaha Raptor engine build here, including a Wiseco piston kit for your Raptor:
http://bit.ly/Yamaha-Raptor-Engine-Bu...

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In part 5 of our 2017 Yamaha Raptor engine build, we’re getting the piston and cylinder built up. John will start by showing you how to check the gap on the rings on your piston, and show you how to adjust the ring gap on your piston rings using a ring gap filer.

Then, we’ll move to the cylinder. The cylinder on the Yamaha Raptor 700 is nikasil coated, so it requires a different type of prep than one with a familiar steel insert. We won’t be honing this cylinder in the traditional sense. We’re primarily focused on cleaning it up and knocking down any rough edges, so we’ll use a nylon brush as opposed to a cylinder hone. Once we’ve got the rings and the cylinder ready, we’ll install the piston, get the rings on it, and bolt down our cylinder.

Take a step back and see us install the flywheel and stator:    • Yamaha Raptor 700R Engine Build Part 4: Fl...  

See the Yamaha Raptor engine build from start to finish here:    • 2017 Yamaha Raptor Engine Build  

Check out these diagrams to see where we’re working:

Piston diagram:
https://www.partzilla.com/catalog/yam...

Cylinder diagram:
https://www.partzilla.com/catalog/yam...

VIDEO HIGHLIGHTS:

Checking the ring gap - 2:05
Using a ring gap filer - 3:15
Cleaning the cylinder walls - 7:30
Finding the ring positions - 8:40
Installing piston and rings - 10:30
Installing the cylinder - 14:30

Find thousands of Yamaha ATV parts here: https://www.partzilla.com/catalog/yam...

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In the video we’re working with a 2017 Yamaha Raptor 700R, but you may have similar steps for your Yamaha ATV. If you’re not sure whether these steps apply to your machine, leave a comment and we’ll get back to you.

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