2013 YAMAHA TTR50 fuse

TABLE OF CONTENTS
LOCATION OF IMPORTANT
LABELS ............................................1-1
SAFETY INFORMATION .................. 2-1
DESCRIPTION .................................. 3-1
Left view .......................................... 3-1
Right view ........................................ 3-2
Controls and instruments ................3-3
INSTRUMENT AND 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 .................................... 4-3
Fuel tank cap .................................. 4-4
Fuel ................................................ 4-4
Fuel tank breather hose ................. 4-7
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 AND IMPORTANT
RIDING 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
PERIODIC MAINTENANCE AND
ADJUSTMENT ................................... 7-1
Periodic maintenance chart for the emission control system ............. 7-2
General maintenance and
lubrication chart .......................... 7-3
Checking the spark plug ................ 7-6
Engine oil ....................................... 7-7
Cleaning the air filter element ........ 7-8
Cleaning the spark arrester ......... 7-10
Adjusting the carburetor ............... 7-11
Adjusting the engine idling speed ........................................ 7-11
Checking the throttle grip free
play ........................................... 7-12
Valve clearance ........................... 7-12
Tires ............................................. 7-13
Spoke wheels .............................. 7-14
Adjusting the clutch free play ....... 7-15 Adjusting the brake lever free
play ........................................... 7-15
Adjusting the brake pedal free play ........................................... 7-16
Checking the shift pedal ............... 7-17
Checking the front and rear brake
shoes ........................................ 7-17
Drive chain slack .......................... 7-18
Cleaning and lubricating the drive
chain ......................................... 7-19
Checking and lubricating the
cables ....................................... 7-20
Checking and lubricating the throttle grip and cable ............... 7-20
Checking and lubricating the brake lever ................................ 7-20
Checking and lubricating the
brake pedal ............................... 7-21
Checking and lubricating the sidestand .................................. 7-21
Lubricating the swingarm pivots ... 7-21
Checking the front fork ................. 7-22
Checking the steering .................. 7-22
Checking the wheel bearings ....... 7-23
Battery .......................................... 7-23
Replacing the fuse ....................... 7-24
Supporting the motorcycle ........... 7-25
Front wheel .................................. 7-26
Rear wheel ................................... 7-28
Troubleshooting ........................... 7-29
Troubleshooting chart .................. 7-31
U2CJ80E0.book Page 1 Tuesday, June 12, 2012 11:15 AM

DESCRIPTION
3-1
3
EAU10410
Left view
12 34 576
1. Fuel cock (page 4-7)
2. Throttle stop screw (page 7-11)
3. Air filter element (page 7-8)
4. Fuse (page 7-24)
5. Battery (page 7-23)
6. Engine oil drain bolt (page 7-7)
7. Shift pedal (page 4-3)
U2CJ80E0.book Page 1 Tuesday, June 12, 2012 11:15 AM

PERIODIC MAINTENANCE AND ADJUSTMENT
7-24
7
battery tends to discharge more quickly
if the vehicle is equipped with optional
electrical accessories.
NOTICE
ECA16521
To charge a VRLA (Valve Regulated
Lead Acid) battery, a special (con-
stant-voltage) battery charger is re-
quired. Using a conventional battery
charger will damage the battery.To store the battery
1. If the vehicle will not be used for more than one month, remove the
battery, fully charge it, and then
place it in a cool, dry place.
NOTICE: When removing the
battery, be sure the key is
turned to “OFF” before discon-
necting the coupler.
[ECA16322]
2. If the battery will be stored for more than two months, check it at least
once a month and fully charge it if
necessary.
3. Fully charge the battery before in- stallation. NOTICE: When install-
ing the battery, be sure the key
is turned to “OFF” before con-
necting the coupler.
[ECA16930]
NOTICE
ECA16530
Always keep the battery charged.
Storing a discharged battery can
cause permanent battery damage.
EAU42024
Replacing the fuse The fuse is located inside the battery
coupler.
If the fuse is blown, replace it as fol-
lows. 1. Turn the key to “OFF” and turn off all electrical circuits.
2. Remove the seat. (See page 4-8.)
3. Remove the battery cover by re- moving the bolts.1. Battery coupler
2. Spare fuse
3. Fuse
32
1
U2CJ80E0.book Page 24 Tuesday, June 12, 2012 11:15 AM

PERIODIC MAINTENANCE AND ADJUSTMENT
7-25
74. Disconnect the battery coupler.
5. Remove the blown fuse, and then
install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a higher amperage rating than recommended to
avoid causing extensive dam-
age to the electrical system and
possibly a fire.
[EWA15131]
6. Connect the battery coupler.
7. Install the battery cover by install-
ing the bolts.
8. Install the seat.
9. Turn the key to “ON”.
10. If the fuse immediately blows again, have a Yamaha dealer
check the electrical system.
EAU24350
Supporting the motorcycle Since this model is not equipped with a
centerstand, follow these precautions
when removing the front and rear
wheel or performing other maintenance
requiring the motorcycle to stand up-
right. Check that the motorcycle is in a
stable and level position before starting
any maintenance. A strong wooden
box can be placed under the engine for
added stability.
To service the front wheel1. Stabilize the rear of the motorcycle by using a motorcycle stand or, if
an additional motorcycle stand is
not available, by placing a jack un-
der the frame in front of the rear
wheel.
2. Raise the front wheel off the ground by using a motorcycle
stand.
To service the rear wheel
Raise the rear wheel off the ground by
using a motorcycle stand or, if a motor-
cycle stand is not available, by placing
1. Bolt
2. Battery
3. Battery cover
1. Battery coupler
1
Specified fuse: 10.0 A
U2CJ80E0.book Page 25 Tuesday, June 12, 2012 11:15 AM

SPECIFICATIONS
9-2
9
Operation:Left foot operation
Gear ratio: 1st: 3.250 (39/12)
2nd: 1.736 (33/19)
3rd:
1.217 (28/23)Chassis:Frame type:Backbone
Caster angle:
25.50 °
Trail: 34 mm (1.3 in)Front tire:Type:
With tube
Size: 2.50-10 4PR
Manufacturer/model: CHENG SHIN/C183A
Speed rating:
100 km/h (62 mph)Rear tire:Type:With tube
Size:
2.50-10 4PR
Manufacturer/model: CHENG SHIN/C183A
Speed rating: 100 km/h (62 mph)
Loading:Maximum rider weight:40.0 kg (88 lb)Tire air pressure (measured on cold
tires):
Front: 100 kPa (1.00 kgf/cm², 15 psi)
Rear:
100 kPa (1.00 kgf/cm², 15 psi)
Front wheel:Wheel type:Spoke wheel
Rim size:
10x1.40Rear wheel:Wheel type:Spoke wheel
Rim size:
10x1.40Front brake:Type:Drum brake
Operation:
Right hand operationRear brake:Type:Drum brake
Operation:
Right foot operationFront suspension:Type:Telescopic fork
Spring/shock absorber type:
Coil spring Wheel travel:
96.0 mm (3.78 in)
Rear suspension:Type:
Swingarm
Spring/shock absorber type: Coil spring/oil damper
Wheel travel: 71.0 mm (2.80 in)Electrical system:Ignition system:DC CDI
Charging system: AC magnetoBattery:Model:GT4B-5
Voltage, capacity: 12 V, 2.5 AhFuse:Fuse:10.0 A
U2CJ80E0.book Page 2 Wednesday, June 27, 2012 11:01 AM

INDEXAAir filter element, cleaning....................... 7-8BBattery................................................... 7-23
Brake lever .............................................. 4-3
Brake lever, checking and lubricating ... 7-20
Brake lever free play, adjusting............. 7-15
Brake pedal ............................................. 4-3
Brake pedal, checking and lubricating ........................................... 7-21
Brake pedal free play, adjusting............ 7-16
Brake shoes, checking .......................... 7-17CCables, checking and lubricating .......... 7-20
Carburetor, adjusting ............................ 7-11
Care ........................................................ 8-1
Clutch free play, adjusting..................... 7-15DDrive chain, cleaning and lubricating .... 7-19
Drive chain slack ................................... 7-18EEngine break-in ....................................... 6-3
Engine idling speed............................... 7-11
Engine oil ................................................ 7-7
Engine, starting a warm .......................... 6-2
Engine stop switch .................................. 4-2FFront fork, checking .............................. 7-22
Fuel ......................................................... 4-4
Fuel cock................................................. 4-7
Fuel tank breather hose .......................... 4-7
Fuel tank cap .......................................... 4-4
Fuse, replacing ..................................... 7-24
HHandlebar switches ................................ 4-1IIdentification numbers .......................... 10-1LLabels, location....................................... 1-1MMain switch ............................................. 4-1
Maintenance and lubrication, periodic .... 7-3
Maintenance, emission control system... 7-2
Matte color, caution ................................ 8-1
Model label ........................................... 10-1PParking ................................................... 6-4
Part locations .......................................... 3-1SSafety information................................... 2-1
Seat ........................................................ 4-8
Shifting.................................................... 6-2
Shift pedal............................................... 4-3
Shift pedal, checking ............................ 7-17
Sidestand................................................ 4-9
Sidestand, checking and lubricating ..... 7-21
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 ............................................. 4-2
Steering, checking ................................ 7-22
Storage ................................................... 8-3 Supporting the motorcycle .................... 7-25
Swingarm pivots, lubricating ................. 7-21
TThrottle grip and cable, checking and
lubricating ........................................... 7-20
Throttle grip free play, checking ............ 7-12
Tires ...................................................... 7-13
Troubleshooting .................................... 7-29
Troubleshooting chart ........................... 7-31VValve clearance..................................... 7-12
Vehicle Emission Control Information
label (For Canada) .............................. 10-2
Vehicle identification number ................ 10-1WWheel bearings, checking ..................... 7-23
Wheel (front) ......................................... 7-26
Wheel (rear) .......................................... 7-28
Wheels .................................................. 7-14
U2CJ80E0.book Page 1 Tuesday, June 12, 2012 11:15 AM