2001 Arctic Cat ATVs factory service and repair manual, Page 273Get this manual

4Install the oil pump into the engine (see Right-Side Components in Section 3) Oil Cooler (250300 cc) Testing Oil Pump Pressure
Oil Temperature-60C (140F) REMOVING 0733-727 NOTE: It is not necessary to drain the engine oil for this procedure 1Remove
the input and output hoses from the fittings on the cooler ! CAUTION 400500 ccManual Transmission) OIL PRESSURE 1275 RPM
1.3-1.7 kgcm2 (18-24 psi) Oil Temperature-60C (140F) Elevate and secure the hoses to avoid oil spillage 2Remove the torx-head
screws securing the oil cooler to the frameAccount for grommets, collars, and washersFig4-115 500 cc (Automatic Transmission)
OIL PRESSURE 3000 RPM 1.9-2.5 kgcm2 (27-36 psi) Oil Temperature-60C (140F) NOTE: If the oil pressure is lower than specified,
check for an oil leak, damaged oil seal, or defective oil pumpNOTE: If the oil pressure is higher than specified, check for