Changing The Engine Oil - Yamaha WR250F 2016 Owner's Service Manual

CHANGING THE ENGINE OIL

EAS2GB7097
Stand the vehicle upright on a level surface.
1. Start the engine, warm this up for 3 minutes,
and then stop the engine and wait about 5
minutes.
2. Place an oil pan under the drain bolt.
3. Remove:
• Engine guard "1"
• Oil filler cap "2"
• Drain bolt (with gasket) "3"
1
3
4. If the oil filter element is also to be replaced,
perform the following procedure.
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a. Remove the oil filter element cover "1" and
oil filter element "2".
b. Replace the O-ring "3".
1
c. Install the new oil filter element and the oil fil-
ter element cover.
Oil filter element cover bolt
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
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2
3 New
2
5. To check the oil strainer, perform the follow-
ing procedure.
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a. Remove the oil strainer "1".
b. Check the oil strainer.
Damage  Replace.
Clogging due to dirt  Wash with kerosene.
c. Replace the O-ring "2".
1
New 2
d. Install the oil strainer.
Oil strainer bolt
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
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6. Install:
• Gasket
New
• Drain bolt
Drain bolt
20 Nm (2.0 m·kgf, 14 ft·lbf)
7. Pour the specified amount of engine oil into
the oil filler cap hole.
Engine oil quantity
Without oil filter element replace-
ment
0.83 L (0.88 US qt, 0.73 Imp.qt)
With oil filter element replace-
ment
0.85 L (0.90 US qt, 0.75 Imp.qt)
Quantity (disassembled)
1.10 L (1.16 US qt, 0.97 Imp.qt)
3-17
ENGINE