Page 30 of 88
Instrument and control functions
3-15
3 To unlock the steerin
g
1. Insert the key into the steering lock.
2. Turn the key 1/2 turn counter- clockwise.
3. Remove the key.
EAU55822
Ri der seatTo remove the ri der seat
1. Remove panel A. (See page 6-9.)
2. Remove the bolt.
3. Lift the front of the rider seat up, and then pull the rider seat off.
To install the ri der seat
1. Insert the projection on the rear of the rider seat into the seat holder
as shown. 2. Place the rider seat in the original
position.
3. While pushing the front of the rider seat down so that there is no
space between the rubber damp-
ers and the frame, tighten the bolt
to the specified torque.
1. Unlock.
LO CKUNLO CK
1
1. Bolt
1
1. Projection
2. Seat holder
21
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Page 31 of 88

Instrument and control functions
3-16
3
4. Install the panel.
TIPMake sure that the rider seat is proper-
ly secured before riding.
EAU57770
A djustin g the shock a bsor ber
assem blies
WARNING
EWA10211
Always a djust both shock ab sorber
assem blies equally, otherwise poor
han dlin g an d loss of sta bility may re-
sult.Each shock absorber assembly is
equipped with a spring preload adjust-
ing ring.
When making this adjustment, use the
special wrench and extension bar in-
cluded in the additional tool kit, which
was handed out separately at the pur-
chase of the vehicle.NOTICE
ECA10102
To avoi d d amag ing the mechanism,
d o not attempt to turn b eyond the
maximum or minimum settin gs.Adjust the spring preload as follows.
To increase the spring preload and
thereby harden the suspension, turn
the adjusting ring on each shock ab-
sorber assembly in direction (a). To de-
crease the spring preload and thereby soften the suspension, turn the adjust-
ing ring on each shock absorber as-
sembly in direction (b).
1. Rubber damperTi
ghtenin g torque:
Rider seat fitting bolt: 16 N·m (1.6 kgf·m, 12 lb·ft)1
1. Extension bar
2. Special wrench
3. Spring preload adjusting ring
4. Position indicator
Sprin g preloa d settin g:
Minimum (soft): 0 notch(es) in direction (a)*
Standard: 1 notch(es) in direction (a)*
Maximum (hard):
4 notch(es) in direction (a)*
* With the adjusting ring fully turned in direction (b)
3
(a)
(b)
2
1
4
UBS5E0E0.book Page 16 Wedne sday, October 19, 2016 10:21 AM
Page 43 of 88
Periodic maintenance an d a djustment
6-2
6
EAU63380
Owner’s tool kitsThe owner’s tool kit is located inside
the owner’s tool box behind panel A.
(See page 6-9.)
Also, an additional tool kit was handed
out separately at the time of vehicle
purchase.
The service information included in this
manual and the tools provided in the
tool kits are intended to assist you in
the performance of preventive mainte-
nance and minor repairs. However,
other tools such as a torque wrench
may be necessary to perform certain
maintenance work correctly.
TIP If you do not have the tools or ex-
perience required for a particular
job, have a Yamaha dealer per-
form it for you.
Install the owner’s tool box with
the “INSIDE” mark facing inward.
1. Owner’s tool box
2. Owner’s tool kit
1
2
1. “INSIDE” mark
1
UBS5E0E0.book Page 2 Wednesday, October 19, 2016 10:21 AM
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Periodic maintenance an d a djustment
6-11
6 To install a spark plu
g
1. Clean the surface of the spark plug gasket and its mating surfa-
ce, and then wipe off any grime
from the spark plug threads.
2. Install the spark plug with the spark plug wrench, and then tight-
en it to the specified torque.
TIPIf a torque wrench is not available
when installing a spark plug, a good
estimate of the correct torque is 1/4–
1/2 turn past finger tight. However, the
spark plug should be tightened to the
specified torque as soon as possible.3. Install the spark plug cap.
4. Install the spark plug cover by in-stalling the bolts.
EAU36112
CanisterThis model is equipped with a canister
to prevent the discharging of fuel vapor
into the atmosphere. Before operating
this vehicle, make sure to check the
following: Check each hose connection.
Check each hose and canister for
cracks or damage. Replace if
damaged.
Make sure that the canister
breather is not blocked, and if
necessary, clean it.
EAU47115
Engine oil an d oil filter car-
tri dg eThe 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 en gine oil level
1. Place the vehicle on a level surfa- ce and hold it in an upright posi-
tion. A slight tilt to the side can
result in a false 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.
4. Remove the engine oil filler cap, wipe the engine oil dipstick clean,
insert it back into the oil filler hole
(without screwing it in), and then
remove it again to check the oil
level.
Tightenin g torque:
Spark plug: 13 N·m (1.3 kgf·m, 9.4 lb·ft)
1. Canister
2. Canister breather
1
2
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Page 54 of 88

Periodic maintenance an d a djustment
6-13
6
TIPAn oil filter wrench is available at a
Yamaha dealer.5. Apply a thin coat of clean engine oil to the O-ring of the new oil filter
cartridge.TIPMake sure that the O-ring is properly
seated.6. Install the new oil filter cartridgewith an oil filter wrench, and then
tighten it to the specified torque
with a torque wrench. 7. Install the engine oil drain bolt and
its new gasket, and then tighten
the bolt to the specified torque.
8. Refill with the specified amount of the recommended engine oil.
TIPBe sure to wipe off spilled oil on any
parts after the engine and exhaust sys-
tem have cooled down.NOTICE
ECA11621
In or der to prevent clutch slip-
pa ge (since the en gine oil also
lu bricates the clutch), do not
mix any chemical additives. Do
not use oils with a diesel speci-
fication of “CD” or oils of a hi gh-
er quality than specifie d. In
a ddition, do not use oils la beled
“ENERGY CONSERVING II” or
hi gher.
Make sure that no forei gn mate-
rial enters the crankcase.9. Check the O-ring for damage, and replace it if necessary.
1. O-ring
1. Torque wrench
2. Oil filter cartridgeTightenin g torque:
Oil filter cartridge: 17 N·m (1.7 kgf·m, 12 lb·ft)
Ti ghtenin g torque:
Engine oil drain bolt: 43 N·m (4.3 kgf·m, 31 lb·ft)
1
2
Recommen ded en gine oil:
See page 8-1.
Oil quantity: Oil change:
3.70 L (3.91 US qt, 3.26 Imp.qt)
With oil filter removal: 4.00 L (4.23 US qt, 3.52 Imp.qt)
UBS5E0E0.book Page 13 Wedne sday, October 19, 2016 10:21 AM