2000 Polaris Indy 500 / 600 snowmobile service manual, Page 120Get this manual
ENGINES Cooling SystemTriumph Note: Filter is located before the check valveCoolant flows from tank, through filter, then check valve, to water pumpCheck valve RH cooler Center cooler Flow Filter
Hose, filler out Hose, engine out to filler
LH cooler Hose, side to center Crossover hose Hose, center cooler to pump