3
9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual
© Copyright Polaris Inc.
3.97
ENGINE ASSEMBLY - TOP END
PISTON INSTALLATION
1. Warm the piston to 100 - 130 °F (38 - 54 °C) for
assembly to connecting rod.
2. Install the piston onto the connecting rod.
3. Install the piston pin
q
into piston.
4. Install the piston circlips
w
in the correct orientation.
5. Install the cylinder. See Cylinder Installation page
3.98.
6. Install the cylinder head. See Cylinder Head
Installation page 3.99.
ENGINE / COOLING / EXHAUST
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