Yamaha MBK MW125 2014, Service Manual

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PERIODIC MAINTENANCE
3-19
TIP
• Before checking the engine oil level, wait a few
minutes until the oil has settled.
• Do not screw the dipstick in when inspecting
the oil level.
NOTICE
ECA13370
Do not allow foreign materials to enter the
crankcase.
5. Start the engine, warm it up for several min-
utes, and then turn it off.
6. Check the engine oil level again.
TIP
Before checking the engine oil level, wait a few
minutes until the oil has settled.
7. Install:
• Dipstick
EAS30657
CHANGING THE ENGINE OIL
1. Start the engine, warm it up for several min-
utes, and then turn it off.
2. Place a container under the engine oil drain
bolt.
3. Remove:
• Dipstick “1”
• Engine oil drain bolt “2”
(along with the gasket)
4. Drain:
• Engine oil
(completely from the crankcase)
5. If the oil strainer is also to be cleaned, per-
form the following procedure.
▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼▼▼
a. Remove the oil strainer cover “1”, spring “2”,
and oil strainer “3”.
b. Install a new O-ring “4”.
c. Install the oil strainer, spring, and oil strainer
cover.
Recommended brand
YAMALUBE
Type
SAE 10W-40, 20W-40 or 20W-50
Recommended engine oil grade
API service SG type or higher,
JASO standard MA or MB
1
b
a
–20 –10 0 10 20 30 40 50 ˚C
10 30 50 70 90 110 0 130 ˚F
SAE 20W-50
SAE 20W-40
SAE 10W-40
1
2
3
2
1
4
New