Page 16 of 388

Spark plug inspection .........................8-25
Air filter element cleaning ...................8-31
Carburetor settings .............................8-39
Idle speed adjustment ........................8-51
Throttle lever adjustment ....................8-53
Brake fluid level check ........................8-55
Brake fluid replacement ......................8-57
Front brake pad check ........................8-59
Rear brake pad inspection .................8-59
Front brake lever free play .................8-61
Brake pedal height adjustment ...........8-63
Parking brake adjustment ...................8-65
Adjusting the rear brake light switch ...8-69
Clutch adjustment ...............................8-71
Autolube pump adjustment .................8-71
Drive chain slack check ......................8-73
Drive chain slack adjustment ..............8-75
Lubricating the drive chain .................8-77
Cable inspection and lubrication ........8-81
Brake and shift pedal/brake and
clutch lever lubrication ......................8-83Lubricating the front upper and lower
arm pivots .........................................8-83
Steering shaft lubrication ....................8-85
Wheel removal ...................................8-87
Wheel installation ...............................8-87
Replacing the headlight bulb ..............8-89
Headlight beam adjustment ................8-97
Tail/brake light bulb replacement .......8-99
Troubleshooting ................................8-101
Troubleshooting chart .......................8-105
CLEANING AND STORAGE....................9-1
A. Cleaning ...........................................9-1
B. Storage ............................................9-7
SPECIFICATIONS .................................10-1
Conversion table ....................................11-1
9
10
11
5VM-9-62-01 3/12/04 2:33 PM Page 14
Page 106 of 388
5-5
EBU01167
Front and rear brakes
Brake lever and brake pedal
8Check that there is no free play in the brake
lever. If there is free play, have a Yamaha
dealer inspect the brake system.
8Check for correct brake pedal height. (See
page 8-63.) If the pedal height is incorrect,
have a Yamaha dealer adjust it.
8Check the operation of the brake lever and
brake pedal. They should move smoothly
and there should be a firm feeling when the
brakes are applied. If not, have a Yamaha
dealer inspect the brake system.
Brake fluid level
Check the brake fluid level. Add fluid if neces-
sary. (See pages 8-55–8-57.)
Recommended brake fluid: DOT 4
5VM-9-62-02 3/12/04 4:13 PM Page 42
Page 312 of 388
8-63
EBU01079
Brake pedal height adjustment
The top of the brake pedal should be positioned
0–10 mm below the top of the footrest. If not,
have a Yamaha dealer adjust it.
w
Operating with improperly serviced or
adjusted brakes could cause loss of braking
ability, which could lead to an accident.
After servicing:
8Make sure the brakes operate smoothly
and that the brake pedal position is cor-
rect.
8Make sure the brakes do not drag.
8Make sure the brakes are not spongy. All
air must be bled from the brake system.
Replacement of brake components requires
professional knowledge. These procedures
should be performed by a Yamaha dealer.
a
a. Brake pedal heighta. Hauteur de la pédale de freina. Altura del pedal de freno
5VM-9-62-05 3/12/04 4:15 PM Page 64
Page 368 of 388
10-1
Model YFS200
Dimensions:
Overall length 1,735 mm
Overall width 1,035 mm
Overall height 1,040 mm
Seat height 740 mm
Wheelbase 1,100 mm
Ground clearance 120 mm
Minimum turning radius 3,000 mm
Basic weight:
With oil and full fuel tank 155 kg
Engine:
Engine type Air-cooled 2-stroke
Cylinder arrangement Forward-inclined single cylinder
Displacement 195 cm
3
Bore × stroke 66 ×57 mm
Compression ratio 6.6 : 1
Starting system Kick starter
Lubrication system Separate lubrication (Yamaha Autolube)
EBU00428
SPECIFICATIONS
5VM-9-62-06 2/18/04 1:20 PM Page 12