Polaris 650 MATRYX INDY XC 137 2021 User Manual

6
9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover Snowmobile Service Manual
© Copyright Polaris Inc.
6.9
CHAINCASE SERVICE
CHAINCASE ASSEMBLY VIEW
q
Brake Disc Fastener
40 ft-lbs (54 N·m)
a
Cover Gasket
Install gasket in cover as shown.
1(
Chaincase
w
Spring Washers
Install dome-side out.
s
Upper Sprocket
2)
Fill Plug
4 ft-lbs (6 N·m)
e
Brake Disc
d
Lower Sprocket Fastener
29 ft-lbs (40 N·m)
2!
O-Ring
r
Seal Sleeve
f
Domed Washer
Install dome-side out.
2@
Vent Fitting
t
Oil Seals
Install with lips facing centerline of
snowmobile.
g
Lower Sprocket
2#
Vent Hose
y
Cover Bearing
h
HYVO Chain
2$
Seal
u
Cover Fasteners
12 ft-lbs (16 N·m)
j
Snap Rings
Install sharp edge facing out.
2%
Drive Chain Tensioner Jam Nut
21 ft-lbs (28 N·m)
i
Cover
k
Bearings
2^
Adjuster Bolt (M10 x 1.5 x 70)
Finger tight, then back-off 1/2 turn.
o
Spacer
l
Dowel
2&
Tensioner
FINAL DRIVE / BRAKE SYSTEMS

Polaris 650 MATRYX INDY XC 137 2021 Specifications

General

Engine Type	2-Stroke
Cylinders	2
Front Shocks	Walker Evans Needle Shocks
Rear Shocks	Walker Evans Needle Shocks
Fuel System	Electronic Fuel Injection
Fuel Capacity	11.5 gallons
Track Length	137 inches
Track Width	15 inches
Ski Stance	42.5 in.
Features	Electric Start
Engine	650cc Cleanfire