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BODY / STEERING / SUSPENSION
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9924096 - 2013 RANGER RZR XP 900 / RZR XP 4 900 Service Manual
© Copyright 2012 Polaris Sales Inc.
Walker Evans™ Shock Rebuild Information
When performing maintenance on Walker Evans™
shocks, use the Gas Shock Recharging Kit (PN 2200421),
as it contains the necessary valves, pressure gauge, and
fittings to deflate and pressurize shocks.
Special Tools
Valve Shim Arrangement
Shown below is an example of how valving stacks are arranged.
NOTE: The rebound and compression valve stacks will always be positioned as shown in the illustration,
regardless of how the shock assembly is installed.
Piston Orientation
The face of the piston with the greater number of relief ports will always face the rebound valve stack.
Walker Evans™ shocks contain high pressure nitrogen
gas. Extreme caution must be used while handling and
working with Walker Evans™ shocks and related high
pressure service equipment. The pressure must be
released from the shock before disassembly. It is
strongly recommended you wear safety glasses and
ear protection during these procedures.
PART NUMBER DESCRIPTION
2200421 Gas Shock Recharging Kit
PS-45908 IFP Tool
PU-50979 Shock Body Holding Tool - Front
PU-50938 Shock Body Holding Tool - Rear
2872429 Shock Rod Holding Tool - Front
PS-50931 Shock Rod Holding Tool - Rear
PU-50939 Shock Seal Protector Sleeve - Front
PU-50952 Shock Seal Protector Sleeve - Rear
PISTON
COMPRESSION VALVE STACK
REBOUND VALVE STACK
SHOCK ROD
FULLY EXTENDEDFULLY COMPRESSED SHOCK ROD
= Relief Port
Faces Rebound Stack
Faces Compression Stack
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