Yamaha XSR900 Owner's Manual page 76

Periodic maintenance and adjustment
minimum level mark, remove the
1
oil filler cap and add oil.
5. Check the engine oil filler cap
2
O-ring. Replace if damaged.
3
4
5
6
7
1. Engine oil filler cap
2. O-ring
8
6. Install the engine oil filler cap.
9
To change the engine oil (and filter)
1. Start the engine and allow it to idle
10
for a few minutes to warm up the
oil, and then stop the engine.
11
2. Place an oil pan under the engine
to collect the used oil.
12
3. Remove the engine oil filler cap,
and then the engine oil drain bolt
13
and gasket.
1
1
1. Engine oil drain bolt
2
2. Gasket
TIP
Skip steps 4–6 if the oil filter cartridge is
not being replaced.
4. Remove the oil filter cartridge with
an oil filter wrench.
2
8-13
1 2
1. Oil filter wrench
2. Oil filter cartridge
TIP
An oil filter wrench is available at a
Yamaha dealer.
5. Apply a thin coat of clean engine
oil to the O-ring of the new oil filter
cartridge.