Drive chain slack ....................................... 8-38
Lubricating the drive chain........................ 8-40
Checking and lubricating the cables......... 8-40
Checking and lubricating the brake and clutch levers ............................................ 8-41
Checking the shift pedal ........................... 8-41
Checking and lubricating the brake pedal ....................................................... 8-41
Checking the wheel hub bearings............. 8-42
Lubricating the swingarm pivots ............... 8-42
Lubricating the rear suspension relay arm and connecting arm pivoting points ....... 8-43
Lubricating the upper and lower arm pivots ...................................................... 8-44
Lubricating the steering shaft ................... 8-45
Battery....................................................... 8-45
Replacing a fuse ....................................... 8-48
Replacing a headlight bulb ....................... 8-50
Adjusting a headlight beam ...................... 8-51
Tail/brake light........................................... 8-52
Removing a wheel ..................................... 8-52
Installing a wheel....................................... 8-52
Troubleshooting ........................................ 8-53
Troubleshooting charts ............................. 8-54
CLEANING AND STORAGE ........................... 9-1 Cleaning ...................................................... 9-1 Storage ....................................................... 9-2
SPECIFICATIONS ........................................ 10-1
CONSUMER INFORMATION....................... 11-1 Identification numbers .............................. 11-1
INDEX .......................................................... 12-1
U2LS61E0.book Page 3 Friday, April 17, 2015 8:25 AM
3-1
3
EBU17681
DESCRIPTION
EBU17691Left view1. Engine oil tank filler cap
2. Coolant reservoir
3. Fuel tank cap
4. Idle adjusting screw
5. Battery
6. Fuses
7. Rear shock absorber assembly rebound damping force adjusting screw (YFM70RSSG)
8. Rear shock absorber assembly compression damping force adjusting bolt (for fast compression damping)
(YFM70RSSG)
1 2
4
3
658,9
10
11
7
12
9. Rear shock absorber assembly compression damping
force adjusting screw (for slow compression damping)
(YFM70RSSG)
10.Rear shock absorber assembly spring preload adjusting nut
11.Shift pedal
12.Engine oil tank drain bolt
U2LS61E0.book Page 1 Friday, April 17, 2015 8:25 AM
8-48
84. Install the battery holding plate with the bat-
tery cover by installing the bolts and the quick
fastener screws.
5. Install the seat. (See page 4-12.)
EBU34660Replacing a fuseThe main fuse and the fuse box are located under
the seat. (See page 4-12.)1. Battery holding plate
2. Battery box
2
1
1. Main fuse
2. Spare main fuse
1
2
U2LS61E0.book Page 48 Friday, April 17, 2015 8:25 AM
8-49
8
If a fuse is blown, replace it as follows. 1. Turn the key to “ ” (off) and turn off all elec- trical circuits.
NOTICEECB00641To prevent accidental short-circuiting, turn off
the main switch when checking or replacing a
fuse.
2. Remove the blown fuse, and then install anew fuse of the specified amperage.
WARNING! Always use a fuse of the spec- ified rating, and never use a substitute ob-
ject in place of the proper fuse. An
improper fuse or a substitute object can
cause damage to the electrical system,
which could lead to a fire.
[EWB02173]
3. Turn the key to “ ” (on) and turn on the elec- trical circuits to check if the devices operate.
4. If the fuse immediately blows again, have a Yamaha dealer check the electrical system.
1. Fuel injection system fuse
2. Radiator fan motor fuse
3. Ignition fuse
4. Signaling system fuse
5. Headlight fuse
6. Spare fuse
1
2
3
45
6
Specified fuses:
Main fuse:30.0 A
Headlight fuse: 10.0 A
Ignition fuse: 10.0 A
Signaling system fuse: 10.0 A
Radiator fan motor fuse: 20.0 A
Fuel injection system fuse: 10.0 A
U2LS61E0.book Page 49 Friday, April 17, 2015 8:25 AM
10-4
10
Rim size:9 x 8.0ATFront brake:Type:
Disc brake
Operation: Right hand operation
Specified brake fluid: DOT 4Rear brake:Type:Disc brake
Operation: Right foot operation
Specified brake fluid:
DOT 4Front suspension:Type:Double wishbone
Spring/shock absorber type:
Coil spring/gas-oil damper
Wheel travel: 230 mm (9.1 in)Rear suspension:Type:
Swingarm (link suspension)
Spring/shock absorber type: Coil spring/gas-oil damper
Wheel travel: 256 mm (10.1 in)
Electrical system:Ignition system:TCI
Charging system:
AC magnetoBattery:Model:GT9B-4
Voltage, capacity:
12 V, 8.0 AhHeadlight:Bulb type:Krypton bulbBulb voltage, wattage × quantity:Headlight:
12 V, 30.0/30.0 W × 2
Tail/brake light: LED
Neutral indicator light:
LED
Fuel level warning light: LED
Reverse indicator light: LED
Coolant temperature warning light:
LED
Engine trouble warning light: LEDFuses:Main fuse:
30.0 A
U2LS61E0.book Page 4 Friday, April 17, 2015 8:25 AM
10-5
10
Fuel injection system fuse:10.0 A
Headlight fuse: 10.0 A
Signaling system fuse:
10.0 A
Ignition fuse: 10.0 A
Radiator fan motor fuse: 20.0 AEBU30402For Europe only
The figures quoted are emission levels and are not
necessarily safe working levels. Whilst there is a
correlation between the emission and exposure
levels, this cannot be used reliably to determine
whether or not further precautions are required.
Factors that influence the actual level of exposure
of work-force include the characteristics of the
work room, the other sources of noise, etc. i.e. the
number of machines and other adjacent process-
es, and the length of time for which an operator is
exposed to the noise. Also the permissible expo-
sure level can vary from country. This information,
however, will enable the user of the machine to
make a better evaluation of the hazard and risk.U2LS61E0.book Page 5 Friday, April 17, 2015 8:25 AM
12-1
12
INDEX
AAccessories and loading ................................................ 6-7
Air filter element, cleaning ............................................ 8-21BBattery .......................................................................... 8-45
Brake and clutch levers, checking and lubricating ...... 8-41
Brake fluid, changing ...................................................8-33
Brake fluid level, checking ........................................... 8-31
Brake lever ..................................................................... 4-6
Brake lever free play, checking the front ..................... 8-33
Brake light switches ..................................................... 8-36
Brake pads, checking the front and rear ..................... 8-29
Brake pedal .................................................................... 4-7
Brake pedal, checking and lubricating ........................ 8-41
Brake pedal height, checking ...................................... 8-34
Brakes .......................................................................... 8-29
Brakes, front and rear .................................................... 5-4CCables, checking and lubricating ................................. 8-40
Chassis fasteners ........................................................... 5-7
Cleaning ......................................................................... 9-1
Clutch lever .................................................................... 4-6
Clutch lever free play, adjusting ................................... 8-36
Coolant ................................................................. 5-4, 8-17
Coolant temperature warning light ................................. 4-2DDrive chain ..................................................................... 5-5
Drive chain, lubricating ................................................ 8-40
Drive chain slack .......................................................... 8-38
EEngine break-in .............................................................. 6-5
Engine idling speed ...................................................... 8-27
Engine oil ....................................................................... 5-4
Engine oil and oil filter element .................................... 8-13
Engine, start ................................................................... 6-1
Engine stop switch ......................................................... 4-4
Engine trouble warning light .......................................... 4-3FFuel ...................................................................... 4-10, 5-4
Fuel level warning light ................................................... 4-3
Fuel tank cap ............................................................... 4-10
Fuses, replacing ........................................................... 8-48HHandlebar switches ....................................................... 4-4
Headlight beam, adjusting ........................................... 8-51
Headlight bulb, replacing ............................................. 8-50IIdentification numbers ................................................. 11-1
Indicator lights and warning lights ................................. 4-2
Instruments, lights and switches ................................... 5-8LLabel locations ............................................................... 1-1
Light switch .................................................................... 4-4MMain switch .................................................................... 4-1
Maintenance and lubrication chart ................................ 8-5
Maintenance chart, emission control system ................ 8-3
Model label .................................................................. 11-1
U2LS61E0.book Page 1 Friday, April 17, 2015 8:25 AM