Polaris 850 MATRYX INDY XC 129 2021 Manual page 310

ENGINE / COOLING / EXHAUST
6. Connect the EGT sensor
7. Properly route and secure the slack in the EGT
sensor wire to the load center routing clip with a new
t
cable tie .
8. Install the Exhaust Seal, Socket
NOTICE
Inspect; replace if damaged.
9. Inspect the upper and lower resonator mounts.
3.156
r
to the wiring harness.
y
.
9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover Snowmobile Service Manual
10. Set the resonator in place.
NOTICE
Ensure the resonator is properly positioned on the
resonator mounts.
11. Install the exhaust spring
resonator in place.
12. Install the exhaust spring
resonator to the chassis.
u
securing the rear of the
i
fastening the front of the
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