2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 26Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 26

1With the transmission in neutral, start the engine and warm it up to normal operating temperature2Turn the idle adjustment
the idle RPM733-441A EngineTransmission OilFilterStrainer OILFILTER 4On the 400500, remove the oil filter plug from the filter
mounting boss (located on the front side of the transmission case) and allow the filter to drain completelyInstall the plug
and tighten securely5On the 650 V-Twin, remove the left-front inner fender panel6Using the Oil Filter Wrench (pn 0444-042)
and suitable wrench, remove the old oil filterNOTE: Clean up any excess oil after removing the filter2-15 Change the engine
oil and oil filter at the scheduled intervalsThe engine should always be warm when the oil is changed so the oil will drain