check oil YAMAHA TTR90 2007 User Guide

MOTORCYCLE CARE AND STORAGE
7-4
7
EAU26150
Storage [TT-R90E(W)]Short-term
Always store your motorcycle in a cool,
dry place and, if necessary, protect it
against dust with a porous cover.CAUTION:
ECA10810


Storing the motorcycle in a
poorly ventilated room or cover-
ing it with a tarp, while it is still
wet, will allow water and humid-
ity to seep in and cause rust.


To prevent corrosion, avoid
damp cellars, stables (because
of the presence of ammonia)
and areas where strong chemi-cals are stored.
Long-term
Before storing your motorcycle for sev-
eral months:
1. Follow all the instructions in the
“Care” section of this chapter.
2. For motorcycles equipped with a
fuel cock that has an “OFF” posi-
tion: Turn the fuel cock lever to
“OFF”.3. Drain the carburetor float chamber
by loosening the drain bolt; this will
prevent fuel deposits from building
up. Pour the drained fuel into the
fuel tank.
4. Fill up the fuel tank and add fuel
stabilizer (if available) to prevent
the fuel tank from rusting and the
fuel from deteriorating.
5. Perform the following steps to pro-
tect the cylinder, piston rings, etc.
from corrosion.
a. Remove the spark plug cap
and spark plug.
b. Pour a teaspoonful of engine oil
into the spark plug bore.
c. Install the spark plug cap onto
the spark plug, and then place
the spark plug on the cylinder
head so that the electrodes are
grounded. (This will limit spark-
ing during the next step.)
d. Turn the engine over several
times with the starter. (This will
coat the cylinder wall with oil.)
e. Remove the spark plug cap
from the spark plug, and then
install the spark plug and the
spark plug cap.
WARNING
EWA10950
To prevent damage or injury from
sparking, make sure to ground the
spark plug electrodes while turningthe engine over.
6. Lubricate all control cables and the
pivoting points of all levers and
pedals as well as of the side-
stand/centerstand.
7. Check and, if necessary, correct
the tire air pressure, and then lift
the motorcycle so that both of its
wheels are off the ground. Alterna-
tively, turn the wheels a little every
month in order to prevent the tires
from becoming degraded in one
spot.
8. Cover the muffler outlet with a
plastic bag to prevent moisture
from entering it.
9. Remove the battery and fully
charge it. Store it in a cool, dry
place and charge it once a month.
Do not store the battery in an ex-
cessively cold or warm place [less
than 0 °C (30 °F) or more than 30
U3P281E0.book Page 4 Monday, April 17, 2006 11:26 AM

INDEX
AAccessories and replacement parts ..... 6-16
Air filter element, cleaning .................... 6-10BBattery [TT-R90E(W)] ........................... 6-24
Brake and shift pedals, checking and
lubricating ........................................... 6-21
Brake lever ............................................. 3-2
Brake lever, checking and lubricating ... 6-22
Brake lever free play, adjusting ............ 6-17
Brake pedal ............................................ 3-2
Brake pedal free play, adjusting ........... 6-17
Brake shoes, checking ......................... 6-18CCables, checking and lubricating .......... 6-21
Carburetor, adjusting ............................ 6-13
Care ........................................................ 7-1
Cowling and panel, removing and
installing ............................................... 6-6DDrive chain, cleaning and lubricating .... 6-20
Drive chain slack .................................. 6-18EEngine break-in ...................................... 5-4
Engine idling speed .............................. 6-13
Engine oil ................................................ 6-8
Engine, starting a warm .......................... 5-2
Engine stop switch [TT-R90E(W)] .......... 3-1
Engine stop switch [TT-R90(W)]............. 3-1FFront fork, checking .............................. 6-23
Fuel......................................................... 3-3
Fuel cock ................................................ 3-5
Fuel tank breather hose.......................... 3-4Fuel tank cap........................................... 3-3
Fuse, replacing [TT-R90E(W)] ..............6-26
HHandlebar switches ................................. 3-1IIdentification numbers ............................. 9-1KKey identification number
[TT-R90E(W)]........................................ 9-1
Kickstarter ............................................... 3-6LLabels, location of ...................................1-4MMain switch [TT-R90E(W)] ...................... 3-1
Maintenance and lubrication, periodic..... 6-4
Maintenance, emission control system ... 6-3
Maintenance, periodic ............................. 6-1
Model label .............................................. 9-2PParking [TT-R90E(W)].............................5-5
Parking [TT-R90(W)] ...............................5-4
Part locations .......................................... 2-1
Pre-operation check list........................... 4-2SSafety information ...................................1-1
Seat ......................................................... 3-7
Shifting ....................................................5-3
Shift pedal ............................................... 3-2
Sidestand ................................................ 3-7
Sidestand, checking and lubricating...... 6-22
Spark arrester, cleaning ........................ 6-12
Spark plug, checking ...............................6-7
Specifications .......................................... 8-1
Starter (choke) lever................................ 3-6Starting and warming up a cold engine
[TT-R90E(W)] ....................................... 5-2
Starting and warming up a cold engine
[TT-R90(W)].......................................... 5-1
Starting circuit cut-off system
[TT-R90E(W)] ....................................... 3-8
Start switch [TT-R90E(W)] ...................... 3-1
Steering, checking ................................ 6-23
Storage [TT-R90E(W)] ............................ 7-4
Storage [TT-R90(W)] .............................. 7-3
Supporting the motorcycle .................... 6-26
Swingarm pivots, lubricating ................. 6-22
TThrottle cable free play, adjusting ......... 6-14
Throttle grip and cable, checking
and lubricating .................................... 6-21
Tires ...................................................... 6-15
Tool kit .................................................... 6-2
Troubleshooting .................................... 6-30
Troubleshooting chart [TT-R90E(W)].... 6-32
Troubleshooting chart [TT-R90(W)] ...... 6-31VValve clearance .................................... 6-14
Vehicle identification number .................. 9-1WWheel bearings, checking..................... 6-24
Wheel (front) ......................................... 6-27
Wheel (rear) .......................................... 6-28
Wheels .................................................. 6-16
U3P281E0.book Page 1 Monday, April 17, 2006 11:26 AM