3
9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual
© Copyright Polaris Inc.
3.115
E-VES-II INSTALLATION
1. Install new seals
q
.
2. Insert the valve assembly into the E-VES ports.
3. Install the four exhaust valve base fasteners
e
and
cover screws to hand tightness.
NOTICE
The shorter exhaust valve base fasteners should be
positioned in the outer mounting holes.
4. Torque the exhaust valve base fasteners
u
per the
sequence to specification.
TORQUE
Exhaust Valve Base Fasteners
9 ft-lbs (12 N·m)
Torque in sequence page 3.48
NOTICE
Refer to page 8.7 as needed for reassembly.
5. Perform the E-VES actuator learn procedure with
Digital Wrench. See EV Actuator Learn Procedure
page
ENGINE / COOLING / EXHAUST
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