2006-2008 Polaris Snowmobiles FS/FST Service Manual., Page 144Get this manual

FSFST Engine Water Outlet Manifold Assembly
COOLANT TEMPSENSOR 13 Ft.Lbs (18 Nm)

MANIFOLD

THERMOSTAT INSTALL WITH BLEED DETENT UPWARDS

SNAP RING

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives