E-Ves-Ii Inspection; E-Ves-Ii Disassembly - Polaris 850 MATRYX INDY XC 129 2021 Manual

E-VES-II INSPECTION

NOTICE
DO NOT REMOVE LOWER GUILLOTINE VALVE IF
SPECIAL TOOL PS-51732-A IS UNAVAILABLE
q
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 3.114.
2. Remove the exhaust valve tiebar fasteners
9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover Snowmobile Service Manual
© Copyright Polaris Inc.
3. Slide the guillotine valves out of the exhaust valve
base. Separate the lower
valve guillotines for inspection.
w
. DO
e
.
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.
q
.
ENGINE / COOLING / EXHAUST
w e
and upper exhaust
NOTICE
r
will be removed as the
3
3.115