checking oil YAMAHA TT-R50E 2019 Owners Manual

Table of contents
Location of important la bels ........... 1-1
Safety information ............................ 2-1
Description ....................................... 3-1
Left view ......................................... 3-1
Right view ....................................... 3-2
Controls and instruments ............... 3-3
Instrument an d control functions ... 4-1
Main switch .................................... 4-1
Handlebar switches ........................ 4-1
Speed limiter .................................. 4-2
Shift pedal ...................................... 4-3
Brake lever...................................... 4-3
Brake pedal .................................... 4-4
Fuel tank cap .................................. 4-4
Fuel ................................................. 4-5
Fuel tank breather hose.................. 4-6
Fuel cock ........................................ 4-7
Starter (choke) lever ...................... 4-8
Seat ................................................ 4-8
Sidestand ....................................... 4-9
Starting circuit cut-off system ........ 4-9
For your safety – pre-operation
checks ............................................... 5-1
Operation an d important ri din g
points ................................................ 6-1
Starting and warming up a cold engine ......................................... 6-1
Starting a warm engine .................. 6-2
Shifting ........................................... 6-2
Engine break-in .............................. 6-3
Parking ........................................... 6-4
Perio dic maintenance an d
a d justment ........................................ 7-1
Periodic maintenance chart for the emission control system ............. 7-3
General maintenance and lubrication chart .......................... 7-4
Checking the spark plug ................ 7-6
Engine oil ........................................ 7-7
Cleaning the air filter element ......... 7-9 Cleaning the spark arrester ........... 7-10
Adjusting the carburetor ............... 7-11
Adjusting the engine idling
speed ......................................... 7-12
Checking the throttle grip free
play ............................................ 7-13
Valve clearance ............................. 7-13
Tires .............................................. 7-14
Spoke wheels ................................ 7-15
Adjusting the clutch free play........ 7-16
Adjusting the brake lever free play ............................................ 7-17
Adjusting the brake pedal free play ............................................ 7-18
Checking the shift pedal ............... 7-19
Checking the front and rear brake shoes ......................................... 7-19
Drive chain slack ........................... 7-20
Cleaning and lubricating the drive chain ................................. 7-22
Checking and lubricating the cables ........................................ 7-22
Checking and lubricating the
throttle grip and cable ............... 7-23
Checking and lubricating the brake lever ................................. 7-23
Checking and lubricating the brake pedal ................................ 7-24
Checking and lubricating the
sidestand ................................... 7-24
Lubricating the swingarm pivots ... 7-25
Checking the front fork ................. 7-25
Checking the steering ................... 7-26
Checking the wheel bearings ........ 7-26
Battery........................................... 7-27
Replacing the fuse ........................ 7-28
Supporting the motorcycle ........... 7-29
Front wheel ................................... 7-30
Rear wheel .................................... 7-31
Troubleshooting ............................ 7-33
Troubleshooting chart ................... 7-34
Motorcycle care an d stora ge .......... 8-1
Matte color caution ......................... 8-1
Care................................................. 8-1
Storage............................................ 8-4
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Periodic maintenance an d a djustment
7-8
7 4. If the engine oil is at or below the
minimum level mark, add suffi-
cient oil of the recommended type
to raise it to the correct level.
5. Check the O-ring for damage, and replace it if necessary.
6. Insert the dipstick into the oil filler hole, and then tighten the oil filler
cap.
To chan ge the en gine oil
1. Start the engine, warm it up for several minutes, and then turn it
off.
2. Place an oil pan under the engine to collect the used oil.
3. Remove the engine oil filler cap, the engine oil drain bolt and its
gasket to drain the oil from the
crankcase.
4. Install a new gasket and the drain bolt, and then tighten the drain
bolt to the specified torque.
5. Refill with the specified amount of the recommended engine oil.
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 add itives. Do
not use oils with a d iesel speci-
fication of “CD” or oils of a hi gh-
er quality than specified . In
a ddition, do not use oils la bele d
“ENERGY CONSERVING II” or
hi gher.
 Make sure that no forei gn mate-
rial enters the crankcase.
6. Check the O-ring for damage, and replace it if necessary.
7. Install and tighten the engine oil filler cap.
8. Start the engine, and then let it idle for several minutes while checking
it for oil leakage. If oil is leaking,
immediately turn the engine off
and check for the cause.
9. Turn the engine off, and then check the oil level and correct it if
necessary.
1. Engine oil drain bolt
2. Gasket
Tightenin g torque:
Engine oil drain bolt: 20 N·m (2.0 kgf·m, 15 lb·ft)
12
Recommen ded en gine oil:
See page 9-1.
Oil chan ge quantity:
0.80 L (0.85 US qt, 0.70 Imp.qt)
1. O-ring
1
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11-1
11
Index
A
Air filter element, cleaning ...................... 7-9
B
Battery .................................................. 7-27
Brake lever ............................................. 4-3
Brake lever, checking and
lubricating .......................................... 7-23
Brake lever free play, adjusting ............ 7-17
Brake pedal ............................................ 4-4
Brake pedal, checking and lubricating .......................................... 7-24
Brake pedal free play, adjusting........... 7-18
Brake shoes, checking ......................... 7-19
C
Cables, checking and lubricating ......... 7-22
Carburetor, adjusting ........................... 7-11
Care ........................................................ 8-1
Clutch free play, adjusting ................... 7-16
D
Drive chain, cleaning and lubricating ... 7-22
Drive chain slack .................................. 7-20
E
Engine break-in ...................................... 6-3
Engine idling speed .............................. 7-12
Engine oil ................................................ 7-7
Engine serial number............................ 10-1
Engine, starting a warm ......................... 6-2
Engine stop switch ................................. 4-1
F
Front fork, checking ............................. 7-25
Fuel......................................................... 4-5
Fuel cock ................................................ 4-7
Fuel tank breather hose ......................... 4-6
Fuel tank cap.......................................... 4-4
Fuse, replacing ..................................... 7-28
H
Handlebar switches................................ 4-1
I
Identification numbers.......................... 10-1
L
Labels, location ...................................... 1-1
M
Main switch ............................................ 4-1
Maintenance and lubrication, periodic ... 7-4
Maintenance, emission control
system.................................................. 7-3
Matte color, caution ............................... 8-1
P
Parking ................................................... 6-4
Part locations ......................................... 3-1
S
Safety information................................... 2-1
Seat......................................................... 4-8
Shifting .................................................... 6-2
Shift pedal............................................... 4-3
Shift pedal, checking ............................ 7-19
Sidestand ................................................ 4-9
Sidestand, checking and lubricating .... 7-24
Spark arrester, cleaning ........................ 7-10
Spark plug, checking .............................. 7-6
Specifications ......................................... 9-1
Speed limiter ........................................... 4-2
Starter (choke) lever ................................ 4-8
Starting and warming up a cold engine ................................................... 6-1
Starting circuit cut-off system ................ 4-9
Start switch ............................................. 4-1
Steering, checking ................................ 7-26
Storage ................................................... 8-4
Supporting the motorcycle ................... 7-29
Swingarm pivots, lubricating ................ 7-25
T
Throttle grip and cable, checking and lubricating ........................................... 7-23
Throttle grip free play, checking ........... 7-13
Tires ...................................................... 7-14
Troubleshooting .................................... 7-33
Troubleshooting chart........................... 7-34
V
Valve clearance..................................... 7-13
Vehicle Emission Control Information
label (For Canada) .............................. 10-1
Vehicle identification number ............... 10-1
W
Wheel bearings, checking..................... 7-26
Wheel (front).......................................... 7-30
Wheel (rear) ........................................... 7-31
Wheels .................................................. 7-15
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