Polaris 850 PRO-RMK 155 2.6" QD 2021, Manual

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3.154
9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual
© Copyright Polaris Inc.
EXHAUST INSTALLATION
1. Install the Exhaust Seal, Socket.
NOTICE
Inspect; replace if damaged.
2. Inspect the tuned pipe and the rubber pipe mount.
3. Set the tuned pipe in place.
4. From the right rear of the bellypan, install the exhaust
spring
q
NOTICE
Stainless steel (grey) springs connect the tuned pipe to
the exhaust manifold.
An extended length exhaust spring tool aids in lower
exhaust spring removal/installation.
5. Install the upper exhaust springs
q
.
NOTICE
Stainless steel (grey) springs connect the tuned pipe to
the exhaust manifold.
6. Connect the EGT sensor
w
to the wiring harness.
7. Properly route and secure the slack in the EGT
sensor wire to the load center routing clip with a new
cable tie
e
.
8. Inspect the upper and lower resonator mounts.
9. Set the resonator in place.
NOTICE
Ensure the resonator is properly positioned on the
resonator mounts.
ENGINE / COOLING / EXHAUST