E-Ves-Ii Inspection; E-Ves-Ii Disassembly - Polaris 850 PRO-RMK 155 2020 Manual

E-VES-II INSPECTION

NOTICE
DO NOT REMOVE LOWER GUILLOTINE VALVE IF
SPECIAL TOOL PS-51732-A IS UNAVAILABLE
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1. Remove springs and upper guillotine valve
NOT REMOVE LOWER GUILLOTINE VALVE
2. Inspect all components for damage or wear and
replace as required.

E-VES-II DISASSEMBLY

1. Remove the E-VES assembly from the cylinder. See
E-VES-II Removal page
2. Remove the exhaust valve tiebar fasteners
9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual
© Copyright Polaris Inc.
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. DO
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.
.
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.
ENGINE / COOLING / EXHAUST
3. Slide the guillotine valves out of the exhaust valve
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base. Separate the lower
valve guillotines for inspection.
NOTICE
r
The exhaust valve springs
guillotine valves slide out of the exhaust valve base.
4. Inspect all components for wear or damage and
replace as required.
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and upper exhaust
3
will be removed as the
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