Content Source: 2020 RZR PRO XP and PRO XP 4 Owner’s Manual (9929980 R01) > Maintenance Chapter

IMPORTANT

The Owner's Manual for this vehicle contains warnings, instructions and other information you must read and fully understand before safely riding or performing maintenance on this vehicle.Always follow the warnings and instructions in Owner's Manual.

Click the CONTENTS link above for the Table Of Contents, or download a full PDF of the Owner Manual in the Owner Support area of Polaris.com

Suspension System

Shock Adjustment Recommendations

WARNING
Be advised that the shocks contain nitrogen at high pressure. Damaged shocks could cause injury if not replaced or addressed promptly by qualified personnel.
caution
Keep other individuals away from the vehicle when adjusting the shocks. Boarding the vehicle creates sudden shock compression, which can cause pinched fingers during maintenance.
Shock Adjustments
RZR ProXP
Weight Condition
assuming each rider, wearing gear, is 215 lbs. (97.5 kg)
 Spring Preload Adjustment
Riders Cargo + Accessories Shaded cells indicate factory settings
Driver only 0

Remove 0.25 inch (6.4 mm) preload, front and rear
Driver + 1 0

Factory default preload
Driver + 1

100 lbs.

(45 kg)

Add 0.25 inch (6.4 mm) preload, front and rear
Driver + 1

200 lbs.

(91 kg)

Add 0.5 inch (12.7 mm) preload, front and rear
Driver + 1

300 lbs.

(136 kg)

Add 0.75 inch (19.1 mm) preload, front and rear
Shock Adjustments
RZR ProXP 4
Weight Condition
assuming each rider, wearing gear, is 215 lbs. (97.5 kg)
 Spring Preload Adjustment
Riders Cargo + Accessories Shaded cells indicate factory settings
Driver only 0

Remove 0.4 inch (10 mm) preload, front and rear
Driver + 2

40 lbs.

(18 kg)

Factory default preload
Driver + 3

40 lbs.

(18 kg)

Add 0.4 inch (10 mm) preload, front and rear

Front / Rear Spring Preload Adjustment

  1. Elevate the vehicle to allow the suspension to fully extend.
  2. Turn the adjusting ring to the left to add preload. Turn the adjusting ring to the right to remove preload. If equipped, apply the locking ring when desired preload is adjusted.
WARNING
Uneven adjustment may cause poor handling of the vehicle, which could result in an accident. Always adjust both the left and right spring preloads equally or have your POLARIS dealer or qualified person perform the adjustments.
DYNAMIX Shocks

Front Shock Preload Measurement

Rear Shock Preload Measurement

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Factory Default Preload Settings

Factory Default Preload Settings
RZR ProXP DYNAMIX
Front 3.06 inches (7.8 cm)
Rear 10.79 inches (27.4 cm)
NON-DYNAMIX
Front 2.90 inches (7.4 cm)
Rear 8.30 inches (21.1 cm)
RZR ProXP 4 DYNAMIX
Front 3.22 inches (8.2 cm)
Rear 9.25 inches (23.5 cm)
NON-DYNAMIX
Front 2.58 inches (6.6 cm)
Rear 6.23 inches (15.8 cm)

Front / Rear Shock Compression Adjustment

The compression damping clicker knob is located at the top of the shock reservoir.
  1. Turn the clicker clockwise to increase compression damping.
  2. Turn the clicker counter-clockwise to decrease compression damping.
Image
 
Location Clicker Position
Front 8/16 clicks
Rear 8/16 clicks

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