Page 12 of 104
DESCRIPTION
2-1
2
EAU10410
Left view1. Front fork spring preload adjusting bolt (page 3-20)
2. Front fork compression damping force adjusting screw (page 3-20)
3. Air filter element (page 6-13)
4. Main fuse (page 6-30)
5. Fuel injection system fuse (page 6-30)
6. Storage compartment (page 3-20)
7. Passenger seat lock (page 3-18)
8. Shock absorber assembly spring preload adjusting ring (page 3-22)9. Shock absorber assembly rebound damping force adjusting screw
(page 3-22)
10.Shift pedal (page 3-14)
11.Idle adjusting screw (page 6-15)
12.Engine oil drain bolt (page 6-9)
13.Engine oil filter cartridge (page 6-9)U2D1E2E0.book Page 1 Wednesday, August 22, 2007 3:36 PM
Page 57 of 104

PERIODIC MAINTENANCE AND MINOR REPAIR
6-9
6
EAU19904
Engine oil and oil filter car-
tridge The engine oil level should be checked
before each ride. In addition, the oil
must be changed and the oil filter car-
tridge replaced at the intervals speci-
fied in the periodic maintenance and
lubrication chart.
To check the engine oil level
1. Place the vehicle on a level sur-
face and hold it in an upright posi-
tion.NOTE:
Make sure that the vehicle is positioned
straight up when checking the oil level.
A slight tilt to the side can result in afalse reading.
2. Start the engine, warm it up for
several minutes, and then turn it
off.
3. Wait a few minutes until the oil set-
tles, and then check the oil level
through the check window located
at the bottom-right side of the
crankcase.
NOTE:The engine oil should be between theminimum and maximum level marks.
4. If the engine oil is below the mini-
mum level mark, add sufficient oil
of the recommended type to raise
it to the correct level.
To change the engine oil (with or
without oil filter cartridge replace-
ment)
1. Place the vehicle on a level sur-
face.2. Start the engine, warm it up for
several minutes, and then turn it
off.
3. Place an oil pan under the engine
to collect the used oil.
4. Remove the engine oil filler cap
and drain bolt to drain the oil from
the crankcase.
NOTE:Skip steps 5–7 if the oil filter cartridge isnot being replaced.
5. Remove the oil filter cartridge with
an oil filter wrench.
1. Engine oil filler cap
2. Engine oil level check window
3. Maximum level mark
4. Minimum level mark
1. Engine oil drain bolt
U2D1E2E0.book Page 9 Wednesday, August 22, 2007 3:36 PM
Page 58 of 104
PERIODIC MAINTENANCE AND MINOR REPAIR
6-10
6
NOTE:An oil filter wrench is available at aYamaha dealer.
6. Apply a thin coat of engine oil to
the O-ring of the new oil filter car-
tridge.
NOTE:
Make sure that the O-ring is properlyseated.
7. Install the new oil filter cartridge
with an oil filter wrench, and then
tighten it to the specified torque
with a torque wrench.8. Install the engine oil drain bolt, and
then tighten it to the specified
torque.
9. Refill with the specified amount of
the recommended engine oil, and
then install and tighten the oil filler
cap.
1. Oil filter wrench
2. Oil filter cartridge
1. O-ring
1. Torque wrenchTightening torque:
Oil filter cartridge:
17 Nm (1.7 m·kgf, 12 ft·lbf)
Tightening torque:
Engine oil drain bolt:
43 Nm (4.3 m·kgf, 31 ft·lbf)
U2D1E2E0.book Page 10 Wednesday, August 22, 2007 3:36 PM