Polaris 500 XC SP - Manual (Page 95)

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MAINTENANCE
Cooling System
n
Coolant Level
The engine coolant level is controlled by the recovery system. The
recovery system components are:
• Coolant bottle or overflow tank
• Engine filler neck
• Pressure cap (on some models)
• Connecting hoses
Always maintain the coolant level between the minimum and maximum
marks on the coolant bottle (when engine is cold) to prevent overheating
and serious engine damage.
Flushing the Cooling System
To ensure that the coolant maintains its ability to protect the engine,
drain the system completely every two years and add a fresh mixture of
antifreeze and distilled water. This service must be performed when the
engine is cold. Ask your Polaris dealer to check the coolant when he
performs the fall tune-up on your snowmobile.
CAUTION
Operating the snowmobile with insufficient coolant will result in overheating
and serious engine damage. Always maintain the coolant level as recom-
mended.