Polaris 2007 ATV Sawtooth - Manual (Page 73)

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MAINTENANCE
Oil and Filter Change
CAUTION
If the ATV is left without oil in the system for extended periods,
the oil pump may lose its prime, which could result in engine
damage. Always replace the oil and filter within a few hours of
draining the oil. Do not allow the vehicle to be without oil
overnight.
1. Obtain the correct oil filter and an adequate supply of oil so the oil
and filter change can be completed without interruption.
2. Position the vehicle on a level surface.
3. Clean the area around the drain plug on the bottom of the engine
crankcase.
4. Run the engine for two to three minutes until warm. Stop the
engine.
CAUTION
Hot oil can cause serious burns to skin. Do not allow hot oil to
come into contact with skin.
5. Place a drain pan beneath the engine crankcase and remove the
drain plug. Allow the oil to drain completely.
6. Install a new sealing washer on the drain plug.
NOTE: The sealing surfaces on the drain plug and crankcase should
be clean and free of burrs, nicks or scratches.