2007 Polaris Two Stroke Snowmobile Workshop Repair manual, Page 107Get this manual
ENGINE 56Separate the intake boot(s) (4) from the reed cage (6) If reed stuffers are used separate the reed stuffer(s) (5) from the reed cage (6) and inspect the reeds (7) before they are removed from the reed cage6Insert the intake boot fasteners (2) and torque to ft-lb (12 N-m)
NOTE: Measure the air gap between the fiber reed and the reed blockThe air gap should not exceed .015" (.38mm)If clearance is excessive DO NOT attempt to reverse the reeds to reduce the air gapAlways replace them if damaged or wornCheck each fiber reed for white stress marks or missing materialThe air gap should not exceed .015" (.30mm)
Intake Boot Fasteners: ft-lb (12 N-m) 7Install the carburetors or throttle body and torque the hose clamps (1) to 11 in-lb (1 N-m)
CarburetorThrottle Body Fasteners: 11 in-lb (1N-m)
Thermostat Replacement
1 7If damaged remove and replace the reeds (7) on the reed cage (6)9 ft-lb (12 N-m) 4