Yamaha YXR660FAS Service Manual download pdf (Page 90)

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CHK

ADJ

MEASURING THE COMPRESSION PRESSURE/

CHECKING THE ENGINE OIL LEVEL

WARNING

When cranking the engine, ground the

spark plug lead to prevent sparking.

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8. Install:

• spark plug

9. Lower the cargo bed.

T

R

.

.

18 Nm (1.8 m

·

kg, 13 ft

·

lb)

CHECKING THE ENGINE OIL LEVEL

1. Place the vehicle on a level surface.

2. Remove:

• driver seat

• passenger seat

• console

Refer to “SEATS, ENCLOSURE, HOOD

AND CARGO BED” in chapter 8.

3. Check:

• engine oil level

Oil level should be between the maximum

1 and minimum 2 marks.

Oil level low → Add oil to the proper level.

NOTE:

Do not screw the dipstick 3 in when checking

the oil level.

NOTE:

Recommended oil classification:

API Service “SE”, “SF”, “SG” type or equiva-

lent (e.g. “SF—SE—CC”, “SF—SE—SD” etc.)

CAUTION:

Do not allow foreign material to enter the

crankcase.

4. Start the engine and let it warm up for sev-

eral minutes.

Recommended oil

Follow the left chart.

0° 10° 30° 50° 70° 90° 110°

-20° -10° 0° 10° 20° 30° 40°

130°F

50°C

YAMALUBE 4 (20W40) or SAE 20W40

YAMALUBE 4 (10W30) or SAE 10W30

SAE 5W30

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