9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual
© Copyright Polaris Inc.
3.113
E-VES-II INSPECTION
NOTICE
DO NOT REMOVE LOWER GUILLOTINE VALVE IF
SPECIAL TOOL PS-51732-A IS UNAVAILABLE
1. Remove springs
q
and upper guillotine valve
w
. DO
NOT REMOVE LOWER GUILLOTINE VALVE
e
.
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
q
.
3. Slide the guillotine valves out of the exhaust valve
base. Separate the lower
w
and upper
e
exhaust
valve guillotines for inspection.
NOTICE
The exhaust valve springs
r
will be removed as the
guillotine valves slide out of the exhaust valve base.
4. Inspect all components for wear or damage and
replace as required.
Summary of Contents for 850 PRO-RMK 155 2.6" QD 2021
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