MOTOR
3-9
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Compression pressure (with oil applied into
the cylinder)
Reading
Diagnosis
Greater than without
oil
Piston rings are worn or
damaged
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Repair
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Oil-like
Piston, valves, cylinder
head gasket possibly
defective
יו
Repair / replace
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Type
SAE 20W50 (Engine Oil
YAMALUBE-4 times)
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7. Remove:
Gauge
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8. Assemble:
Spark.
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Plug
13 Nm (1.3 m · kg, 9.4 ft · lb)
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9. Connect:
Spark plug cap.
CHECKING THE ENGINE OIL LEVEL
1. Place the vehicle on a flat surface.
Note:
Place the vehicle on the center stand. Make
sure the vehicle is vertical.
2. Start the engine, warm it up for several minutes
and then shut.
3.
Check:
Engine oil level.
The engine oil level should be between the
minimum level "a" peak "b"
Below the minimum level mark, add engine oil
of the recommended type to the specified
level.
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Note:
Before checking the engine oil level, wait a few
minutes until the oil has settled.
Do not screw the dipstick "1" when
Check the oil level.
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1
CAUTION
Do not allow foreign matter entering the
crankcase.
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4. Start the engine, warm it up for several minutes
and then shut.
5. Check the engine oil level again.
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NOTE:
Before checking the engine oil level, wait a few
minutes until the oil has settled.
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ENGINE OIL CHANGE
1. Start the engine, warm it up for several minutes
and then shut.
2. Place a container under the oil drain screw
motor.
3. Remove:
Gauge Engine oil level "1". Plug "2".
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1
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2
4. Drain:
Motor oil
(Completely crankcase).
5. If the oil filter element should also be replaced,
proceed as follows.
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a. Remove the cover from the oil filter element "1"
and the oil filter element "2".
b. Install new O-Rings "3"
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1
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to
b
2 New 3
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