Polaris 600 RUSH 2010 Manual page 153

2011 600 RUSH Cooling System
HOSE (BYPASS-TO-SURGE TANK)
HOSE (THROTTLE BODY-TO-SURGE TANK)
HOSE (SURGE TANK-TO-WATER PUMP)
HOSE (TEE-TO-HEAT EXCHANGER)
HEAT EXCHANGER
BYPASS CIRCUIT ONLY ACTIVE WHEN THERMOSTAT IS CLOSED
FRONT EXCHANGER, FRONT TUNNEL COOLER, AND REAR TUNNEL COOLER CIRCUITS ACTIVE WHEN THERMOSTAT IS OPEN
NOTE: When the thermostat is closed, engine coolant is bypassed back to the surge bottle.

When the thermostat is open, the bypass circuit is closed. Engine coolant is routed to the front heat exchanger,
front tunnel cooler, tunnel cooler, and mid-flap coolers.
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Thermostat opening temperature is 120° F (49° C).
SURGE BOTTLE
WATER PUMP COVER
BARBED NOZZLE
Engine/Cooling/Exhaust
MID FLAP COOLER
REAR TUNNEL COOLER
FRONT TUNNEL COOLER
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