Yamaha YXZ 1000R SS 2020 Owner's Manual page 147

1. Engine oil tank cover
2. Bolt
4. Start the engine, warm it up for several
minutes, and then turn it off.
5. Remove the engine oil tank filler cap and
the cylinder head cap.
2
1
9-20
1. Engine oil tank filler cap
1. Cylinder head cap
6. Place an oil pan under the oil tank to col-
lect the used engine oil.
1
9
1