2004 YAMAHA GRIZZLY 125 brake

LOCATION OF THE WARNING AND
SPECIFICATION LABELS .......................1-1
SAFETY INFORMATION .........................2-1
DESCRIPTION AND MACHINE
IDENTIFICATION.....................................3-1
Identification number records ...............3-3
Key identification number .....................3-5
Vehicle identification number ...............3-5
Model label ...........................................3-7
CONTROL FUNCTIONS..........................4-1
Main switch ...........................................4-1
Indicator lights ......................................4-3
Handlebar switches ..............................4-5Throttle lever ......................................4-11
Speed limiter ......................................4-13
Front brake lever ................................4-15
Rear brake lever .................................4-15
Parking brake .....................................4-17
Drive select lever ................................4-19
Fuel tank cap ......................................4-19
Fuel cock ............................................4-21
Starter (choke) ....................................4-23
Seat ....................................................4-25
Front carrier ........................................4-27
Rear carrier ........................................4-27
PRE-OPERATION CHECKS ...................5-1
Front and rear brakes ...........................5-5
Fuel ......................................................5-7
Engine and final transmission oil ........5-11
EBU00015
CONTENTS
1
2
3
4
5
1C5-9-60-01 11/12/03 7:26 PM Page 12

PERIODIC MAINTENANCE AND
ADJUSTMENT .........................................8-1
Owner’s manual and tool kit .................8-3
Periodic maintenance/Lubrication ........8-7
Engine oil ............................................8-13
Final transmission oil ..........................8-21
Spark plug inspection .........................8-27
Engine air filter element and V-belt
case air filter element cleaning .........8-31
Idle speed adjustment ........................8-43
Valve clearance adjustment ...............8-45
Throttle lever adjustment ....................8-45
Front and rear brake shoe
inspection .........................................8-47
Front brake lever free play
adjustment ........................................8-49
Rear brake adjustment .......................8-59
Drive chain slack check ......................8-61
Drive chain slack adjustment ..............8-63Lubricating and drive chain ................8-67
Draining the V-belt compartment ........8-69
Cable inspection and lubrication ........8-71
Brake lever lubrication ........................8-73
Knuckle shaft, lower arms and
steering shaft lubrication ..................8-73
Wheel removal ...................................8-75
Wheel installation ...............................8-75
Battery ................................................8-77
Replenishing a battery fluid ................8-81
Fuse replacement ...............................8-85
Replacing the headlight bulb ..............8-87
Tail/brake light bulb replacement .......8-91
Headlight beam adjustment ................8-93
Troubleshooting ..................................8-95
Troubleshooting chart .........................8-998
1C5-9-60-01 11/12/03 7:26 PM Page 14

1-4
q
GB
D
E
FI
NL
P
S Set with tires cold.
Bei kalten Reifen.
Ajuste con los
neumáticos en frío.
Pneus à froid.Impostare a pneumatici
freddi.
Wanneer de banden
koud zijn.
Regular com pneus
frios.
Ställ in med kalla däck. 20 kPa
0.20 kgf/cm
2
2.9 psi25 kPa
0.25 kgf/cm
2
3.6 psi
3FA-21696-M0
5For Europe
Pour la Europe
Para Europe
5For Oceania
Pour l’Océania
Para Oceanía
1C5-21696-00
6For Oceania
Pour l’Océania
Para Oceanía
5YT-2151E-01
DRIVE SELECT LEVER
8Read owner’s manual carefully before operating.
8ATV MUST be stopped before shifting
select lever.
8Shifting into reverse is impossible without
applying the rear brake.
1C5-2156A-00
MODEL YFM125A
POWER: 6.5 kW
DRY WEIGHT: 139 kg
8For Europe
Pour la Europe
Para Europe 7For U.K.
Pour le Royaume-Uni.
Para Reino Unido
1C5-9-60-01 11/12/03 7:26 PM Page 27

2-13
8Never operate an ATV in fast flowing water or
in water deeper than that recommended in
this manual. Remember that wet brakes may
have reduced stopping ability. Test your
brakes after leaving water. If necessary, apply
them several times to let friction dry out the
linings.
8Always be sure there are no obstacles or peo-
ple behind you when you operate in reverse.
When it is safe to proceed in reverse, go
slowly.
8Always use the size and type tires specified in
this manual.
8Always maintain proper tire pressure as
described in this manual.
8Never modify an ATV through improper instal-
lation or use of accessories.
1C5-9-60-02 9/12/03 8:45 PM Page 14

3-1
EBU00032
DESCRIPTION AND MACHINE
IDENTIFICATION
1. Seat 11. Rear brake lever
2. Drive select lever 12. Parking brake
3. Front cover 13. Reverse indicator light
4. Headlight 14. Neutral indicator light
5. Front carrier 15. Front brake lever
6. Starter (choke) 16. Throttle lever
7. Fuel cock 17. Main switch
8. Tail/brake light 18. Fuel tank cap
9. Rear carrier 19. Handlebar switches
10. Footboard
NOTE:
The machine you have purchased may differ
slightly from those shown in the figures of this
manual.
1234
qwe tr
y u oi
56 7
89
0
1C5-9-60-03 12/12/03 2:13 PM Page 2

4-15
EBU00070
Front brake lever
The front brake lever is located on the right han-
dlebar. Pull it toward the handlebar to apply the
front brake.
EBU00072
Rear brake lever
The rear brake lever is located on the left han-
dlebar. Pull it toward the handlebar to apply the
rear brake.
q
q
1. Front brake lever1. Levier de frein avant1. Palanca del freno delantero
1. Rear brake lever
1. Levier de frein arrière1. Palanca del freno trasero
1C5-9-60-04 11/12/03 7:26 PM Page 16

4-17
EBU00075
Parking brake
Use the parking brake when you have to start
the engine or park the machine, especially on a
slope. Apply the rear brake lever and push down
the lock plate to apply the parking brake.
Squeeze the rear brake lever to release the
parking brake.
w
8Always set the parking brake before start-
ing the engine. The ATV could start mov-
ing unexpectedly if the parking brake is
not applied. This could cause loss of con-
trol or a collision.
8Always be sure you have released the
parking brake before you begin to ride.
The brake could overheat if you ride the
ATV without releasing the parking brake.
You could lose braking performance
which could cause an accident. You could
also wear out the brakes prematurely.
q
1. Lock plate1. Frein d’écrou1. Placa de bloqueo
1C5-9-60-04 11/12/03 7:26 PM Page 18

5-1
EBU00113
PRE-OPERATION CHECKS
Before using this machine, check the following points:
ITEM ROUTINE PAGE
Brakes• Check operation, condition and free play. 5-5 – 5-7,
• Adjust if necessary. 8-47 – 8-59
Fuel • Check fuel level.
• Fill with fuel if necessary.5-7 – 5-11
Engine oil and• Check oil level. 5-11 – 5-15,
final transmission oil• Fill with oil if necessary. 8-13 – 8-25
Drive chain• Check chain slack and condition.
5-15, 8-61 – 8-69
• Adjust if necessary.
Throttle• Check for proper throttle cable operation. 5-15
Wheels and tires• Check tire pressure, wear and damage. 5-19 – 5-25, 8-75
Fittings and fasteners• Check all fittings and fasteners. 5-15
Battery• Check fluid level.
5-17, 8-77 – 8-83
• Fill with distilled water if necessary.
Lights and switches• Check for proper operation. 5-17, 8-87 – 8-93
1C5-9-60-05 15/12/03 7:59 PM Page 2