Polaris Freedom 2002 Owner's Safety And Maintenance Manual page 129

MAINTENANCE AND LUBRICATION
Minor Maintenance
Replace pop-off valve, spring, and seals every 100 hours only (not
every 6 months).
Replace water separator filter element and o-ring every 100 hours only
(not every 6 months).
Replace inlet and outlet hoses and clamps every 100 hours only.
After washing the engine compartment of the watercraft, protect the
metal components with a heavy duty silicone based spray lube or other
non-flammable metal protectant. Do not use flammable sprays or
protectants in the engine compartment. Do not use petroleum based
protectants or lubricants in the engine compartment, as most are
flammable and also may deteriorate rubber components.
EPA Emissions Regulations
All Polaris Direct Injection equipped engines manufactured by Polaris
Industries are certified to the United States Environmental Protection
Agency regulations for the control of air pollution. For this reason
factory procedure for servicing must be strictly followed, and wherever
practicable, returned to the original intent of the design. Maintenance,
replacement, or repair of the emission control devices and systems may
be performed by any marine SI engine repair establishment or
individual.
127