Polaris 2001 High-Performance Snowmobile Service Manual (PN 9916690), Page 311Get this manual
REAR SUSPENSIONTRACKTRACTION Procedures for the proper disassembly and assembly of the adjustable compression clicker Polaris PNs: 7041974, 7041973, 7041972, 7041971, 7041991 WARNING: Before servicing gas shock it is important that all the gas pressure be discharged from the unitRefer to the instructions listed below for the proper procedure of discharging the gas pressure from shockProtective eyewear should be worn to avoid risk of injury while servicing RydeFX gas charged monotube shocksRemove small button head screw from the pressure valve assembly found on the bottom of the reservoir(Picture 21)
Discharge all the gas pressure from the shock:If using RydeFX inflation tool Refer to Procedures for use of replaceable inflation Needle instruction manual found in RydeFX Inflation Tool caseIf inflation tool incorporates ball valve, open valve fully and allow all the gas pressure to be released from the shock(PICTURE 22) 22