Polaris 850 MATRYX INDY XC 129 2021 User Manual

10.82
9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover Snowmobile Service Manual
© Copyright Polaris Inc.
CAPACITORS
GROUND SPEED SENSOR CAPACITOR
OVERVIEW
A .1 μF capacitor is connected to the vehicle speed
sensor circuit. This capacitor filters the speed sensor
signal. The ground speed capacitor is blue in color and
located on a wiring harness under the upper steering
post assembly.
MEASURING CAPACITANCE
NOTICE
The following test was validated using a Fluke 115
Digital Multimeter. Different meters can be used, but
may provide slightly different resistance readings.
Testing LOW μF Capacitors:
1. Remove the capacitor from the circuit.
2. Set the multimeter to measure capacitance.
3. Connect the red test probe to the (+) terminal, and the
black test probe to the (-) terminal.
NOTICE
Multimeters with capacitance testing typically discharge
the capacitor prior to testing. Reference the meter’s
owner’s manual for details.
4. The reading should match the capacitance
specification for the capacitor. If it does not, replace
the capacitor.
BATTERY / ELECTRICAL

Polaris 850 MATRYX INDY XC 129 2021 Specifications

General

Engine	850 Patriot
Engine Type	2-Stroke
Cooling System	Liquid
Fuel System	Electronic Fuel Injection (EFI)
Horsepower	165 hp
Track Length	129 in
Track Width	15 in
Ski Stance	42 in
Brake	Hydraulic Disc
Electric Start	Yes
Reverse	Yes
Bore x Stroke	85 mm
Track Height	1.25 in
Fuel Capacity	11.5 gal
Front Suspension Type	Independent
Front Shocks	Walker Evans Needle Shocks
Rear Shocks	Walker Evans Needle Shocks