Polaris 850 SKS 155 2020 User Manual

8.56
9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual
© Copyright Polaris Inc.
REAR TRACK SHOCK (RTS) FACTORY
SPRING SETTINGS
IMPORTANT
Never exceed the minimum / maximum spring preload
settings. Always remove the vehicle weight from the
spring prior to making adjustments.
NOTICE
Do not install accessory bogie wheels on the inside of
the rail beams if your model is equipped with a remote
reservoir rear track shock or damage will occur. The rail
scratchers must first be removed as they interfere with
the accessory bogie wheels.
Initial RTS Shock Preload Settings
(Measure spring length with suspension off the ground)
Rider Weight
Model
Factory Installed Length
Minimum Installed
Length
For Factory-Installed Springs
< 160 lbs.
< 73 kg
SKS/PRO-RMK 10.75" 27.3 cm
9.8"
(24.9 cm)
RMK KHAOS 10.375" 26.3 cm
9.8"
(24.9 cm)
PRO-RMK 174 10.5” 26.7 cm
9.625"
(24.4 cm)
160-220 lbs
73-100 kg
SKS/PRO-RMK *10.5" *26.7 cm
9.8"
(24.9 cm)
RMK KHAOS *10.25" *26 cm
9.8"
(24.9 cm)
PRO-RMK 174 *10.25” *26 cm
9.625"
(24.4 cm)
220-280 lbs.
100-127 kg
SKS/PRO-RMK 10.125" 25.7 cm
9.8"
(24.9 cm)
RMK KHAOS 10.125" 25.7 cm
9.8"
(24.9 cm)
PRO-RMK 174 9.875” 25.1 cm
9.625"
(24.4 cm)
280-340 lbs.
127-154 kg
SKS/PRO-RMK 9.8" 24.9 cm
9.8"
(24.9 cm)
RMK KHAOS 10" 25.4 cm
9.8"
(24.9 cm)
PRO-RMK 174 9.625” 24.4 cm
9.625"
(24.4 cm)
*Factory Setting
For Optional 250 lb./in. Stiff Springs
250-300 lbs. 113-136 kg ALL 10.25" 26 cm 10"
(25.4 cm)
300-350 lbs. 136-159 kg ALL 10" 25.4 cm
STEERING / SUSPENSIONS

Polaris 850 SKS 155 2020 Specifications

General

Brand	Polaris
Model	850 SKS 155 2020
Category	Snowmobiles
Language	English