Changing The Engine Oil - Yamaha YZ 2019 Series Owner's Service Manual

EAM30225

CHANGING THE ENGINE OIL

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"
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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".
c. Install the new oil filter element and the oil fil-
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5. To check the oil strainer, perform the follow-
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a. Remove the oil strainer "1".
b. Check the oil strainer.
c. Replace the O-ring "2".
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d. Install the oil strainer.
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6. Install:
7. Pour the specified amount of engine oil into
3-14
1
3 New
ter element cover.
Oil filter element cover bolt
10 N·m (1.0 kgf·m, 7.4 lb·ft)
ing procedure.
Damage  Replace.
Clogging due to dirt  Wash with kerosene.
1
New 2
Oil strainer bolt
10 N·m (1.0 kgf·m, 7.4 lb·ft)
• Gasket
New
• Drain bolt
Drain bolt
20 N·m (2.0 kgf·m, 15 lb·ft)
the oil filler cap hole.
ENGINE
2