2005 YAMAHA RHINO 660 differential

EVU00050
1-CONTENTS
LOCATION OF THE WARNING AND
SPECIFICATION LABELS ....................... 1-1
SAFETY INFORMATION ......................... 2-1
DESCRIPTION AND VEHICLE
IDENTIFICATION .................................... 3-1
Identification number records ............... 3-7
Key identification number ..................... 3-9
Vehicle identification number ............. 3-11
Model label ......................................... 3-13
CONTROL FUNCTIONS ......................... 4-1
Main switch........................................... 4-1
Indicator and warning lights.................. 4-5
Multi-function meter unit ..................... 4-13
Switches ............................................. 4-19
Accelerator pedal ............................... 4-33
Brake pedal ........................................ 4-35
Parking brake lever ............................ 4-37
Drive select lever ................................ 4-39
Fuel tank cap ...................................... 4-39
Fuel level check window..................... 4-41
Starter (choke) ................................... 4-41
1234
Seats .................................................. 4-43
Seat belts ........................................... 4-45
Glove compartment............................ 4-49
Cargo bed .......................................... 4-51
Front and rear shock absorber
adjustment ....................................... 4-57
Trailer hitch bracket ........................... 4-61
Auxiliary DC jack ................................ 4-63
PRE-OPERATION CHECKS ................... 5-1
Front and rear brakes .......................... 5-7
Fuel .................................................... 5-11
Engine oil ........................................... 5-15
Coolant............................................... 5-17
Final gear oil ...................................... 5-21
Differential gear oil ............................. 5-21
Accelerator pedal ............................... 5-23
Seat belts ........................................... 5-23
Steering.............................................. 5-25
Fittings and fasteners......................... 5-25
Lights ................................................. 5-25
Switches............................................. 5-27
Tires ................................................... 5-29
How to measure tire pressure ............ 5-33
5
U5UG61.book Page 1 Monday, September 6, 2004 9:00 AM

Tire wear limit......................................5-35
OPERATION ............................................6-1
Starting a cold engine ...........................6-3
Starting a warm engine .........................6-9
Jump-starting ........................................6-9
Warming up.........................................6-13
Drive select lever operation and
reverse driving ..................................6-15
Engine break-in ...................................6-21
Parking ................................................6-25
Parking on a slope ..............................6-25
Accessories and loading .....................6-29
DRIVING YOUR VEHICLE .......................7-1
Getting to know your vehicle .................7-1
Learning to operate your vehicle...........7-9
Turning your vehicle............................7-13
Braking ................................................7-15
Going uphill .........................................7-17
Going downhill ....................................7-21
Crossing through shallow water ..........7-27
Riding over rough terrain ....................7-33
Riding in brush or wooded areas ........7-35
Encountering obstacles on the trail .....7-37
67
PERIODIC MAINTENANCE AND
ADJUSTMENT ......................................... 8-1
Owner’s manual and tool kit ................. 8-3
periodic maintenance/lubrication .......... 8-7
Hood ................................................... 8-17
Console .............................................. 8-21
Engine oil and oil filter cartridge ......... 8-23
Final gear oil ....................................... 8-35
Differential gear oil.............................. 8-41
Coolant ............................................... 8-47
Axle boots ........................................... 8-51
Spark plug inspection ......................... 8-53
Cleaning the air filter elements ........... 8-61
V-belt cooling duct check hose ........... 8-73
V-belt case drain plug ......................... 8-75
Carburetor adjustment ........................ 8-77
Idle speed adjustment ........................ 8-79
Valve clearance adjustment ............... 8-81
Front brake pad check ........................ 8-83
Rear brake pad check ........................ 8-85
Checking the brake fluid level............. 8-85
Brake fluid replacement ...................... 8-89
Checking the brake pedal ................... 8-91
Parking brake lever free play
adjustment ........................................ 8-93
Brake light switch adjustment ............. 8-97
Cable inspection and lubrication......... 8-99
8
U5UG61.book Page 2 Monday, September 6, 2004 9:00 AM

3-2
3
23. Light switch
24. Steering wheel
25. Starter (choke)
26. Main switch
27. On-Command four-wheel drive and differential gear lock switches
28. Multi-function meter unit
29. Auxiliary DC jack
30. Horn switch
31. Drive select lever
32. Parking brake lever
33. Accelerator pedal
34. Brake pedalNOTE:_ The vehicle you have purchased may differ slightly
from those shown in the figures of this manual. _ U5UG61.book Page 2 Monday, September 6, 2004 9:00 AM

4-5
1. Differential gear lock indicator light “DIFF. LOCK”
2. Low-range indicator light “L”3. High-range indicator light “H”
4. Neutral indicator light “N”5. Reverse indicator light “R”
6. Parking brake indicator light “P”
7. Four-wheel-drive indicator “”/“”
8. Coolant temperature warning light “”
1. Témoin de blocage du différentiel “DIFF. LOCK”
2. Témoin de la gamme basse “L”3. Témoin de la gamme haute “H”
4. Témoin de point mort “N”5. Témoin de la marche arrière “R”
6. Témoin du frein de stationnement “P”
7. Indicateur quatre roues motrices “”/“”
8. Témoin d’alerte de la température du liquide de refroidissement “”
1. Luz indicadora del bloqueo del diferencial “DIFF. LOCK”
2. Luz indicadora de marcha corta “L”
3. Luz indicadora de marcha larga “H”
4. Luz indicadora de punto muerto “N”
5. Luz indicadora de marcha atrás “R”
6. Luz indicadora del freno de estacionamiento “P”
7. Luz indicadora de tracción integral “”/“”
8. Luz de aviso de la temperatura del líquido refrigerante “”
DIFF.
LOCKDIFF.
LOCK
DIFF.
LOCK
EVU00150
Indicator and warning lights
EVU01130
Differential gear lock indicator light “DIFF.
LOCK”
This indicator light and the differential gear lock in-
dicator in the display come on when the differential
gear lock switch is set to the “4WD-LOCK” posi-
tion.NOTE:_ When the switch is set to “LOCK”, the differential
gear lock indicator light will flash until the differen-
tial gear is locked. _
EVU01140
Low-range indicator light “L”
This indicator light comes on when the drive select
lever is in the “L” position.
EVU01150
High-range indicator light “H”
This indicator light comes on when the drive select
lever is in the “H” position.
U5UG61.book Page 5 Monday, September 6, 2004 9:00 AM

4-7
1. Differential gear lock indicator light “DIFF. LOCK”
2. Low-range indicator light “L”3. High-range indicator light “H”
4. Neutral indicator light “N”5. Reverse indicator light “R”
6. Parking brake indicator light “P”
7. Four-wheel-drive indicator “”/“”
8. Coolant temperature warning light “”
1. Témoin de blocage du différentiel “DIFF. LOCK”
2. Témoin de la gamme basse “L”3. Témoin de la gamme haute “H”
4. Témoin de point mort “N”5. Témoin de la marche arrière “R”
6. Témoin du frein de stationnement “P”
7. Indicateur quatre roues motrices “”/“”
8. Témoin d’alerte de la température du liquide de refroidissement “”
1. Luz indicadora del bloqueo del diferencial “DIFF. LOCK”
2. Luz indicadora de marcha corta “L”
3. Luz indicadora de marcha larga “H”
4. Luz indicadora de punto muerto “N”
5. Luz indicadora de marcha atrás “R”
6. Luz indicadora del freno de estacionamiento “P”
7. Luz indicadora de tracción integral “”/“”
8. Luz de aviso de la temperatura del líquido refrigerante “”
DIFF.
LOCKDIFF.
LOCK
DIFF.
LOCK
EVU00170
Neutral indicator light “N”
This indicator light comes on when the drive select
lever is in the “N” position.
EVU00160
Reverse indicator light “R”
This indicator light comes on when the drive select
lever is in the “R” reverse position. NOTE:_ If the indicator light flashes while riding, have a
Yamaha dealer check the speed sensor circuit._
EVU00210
Parking brake indicator light “P”
This indicator light comes on when the parking
brake is applied.
U5UG61.book Page 7 Monday, September 6, 2004 9:00 AM

4-9
1. Differential gear lock indicator light “DIFF. LOCK”
2. Low-range indicator light “L”3. High-range indicator light “H”
4. Neutral indicator light “N”5. Reverse indicator light “R”
6. Parking brake indicator light “P”
7. Four-wheel-drive indicator “”/“”
8. Coolant temperature warning light “”
1. Témoin de blocage du différentiel “DIFF. LOCK”
2. Témoin de la gamme basse “L”3. Témoin de la gamme haute “H”
4. Témoin de point mort “N”5. Témoin de la marche arrière “R”
6. Témoin du frein de stationnement “P”
7. Indicateur quatre roues motrices “”/“”
8. Témoin d’alerte de la température du liquide de refroidissement “”
1. Luz indicadora del bloqueo del diferencial “DIFF. LOCK”
2. Luz indicadora de marcha corta “L”
3. Luz indicadora de marcha larga “H”
4. Luz indicadora de punto muerto “N”
5. Luz indicadora de marcha atrás “R”
6. Luz indicadora del freno de estacionamiento “P”
7. Luz indicadora de tracción integral “”/“”
8. Luz de aviso de la temperatura del líquido refrigerante “”
DIFF.
LOCKDIFF.
LOCK
DIFF.
LOCK
EVU01160
Four-wheel-drive indicator “”/“”
This indicator comes on when the “2WD”/“4WD”
switch is set to the “4WD” position. The differential
gear lock indicator “DIFF.LOCK” in the four-wheel-
drive indicator also comes on when the “LOCK”-
“4WD” switch is set to the “4WD-LOCK” position.NOTE:_ Due to the synchronizing mechanism in the differ-
ential gear case, the four-wheel drive indicator
may not come on until the vehicle starts moving. _
EVU00180
Coolant temperature warning light “”
When the coolant temperature reaches a specified
level, this light comes on to warn that the coolant
temperature is too hot. If the light comes on during
operation, stop the engine as soon as it is safe to
do so and allow the engine to cool down for about
10 minutes.
DIFF.
LOCK
U5UG61.book Page 9 Monday, September 6, 2004 9:00 AM

4-21 1. On-Command four-wheel drive switch “2WD”/“4WD”
2. Differential gear lock switch “LOCK”/“4WD”
1. Contacteur de commande du mode de traction “2WD”/“4WD”
2. Contacteur de blocage du différentiel “LOCK”/“4WD”
1. Selector de tracción integral “2WD”/“4WD”
2. Selector de bloqueo del diferencial “LOCK”/“4WD”
EVU01271
On-Command four-wheel drive and differential
gear lock switches
This vehicle is equipped with an On-Command
four-wheel drive switch “2WD”/“4WD” and a differ-
ential gear lock switch “LOCK”/“4WD”. Select the
appropriate drive according to terrain and the con-
ditions.

Two-wheel drive (“2WD”): Power is supplied to
the rear wheels only.


Four-wheel drive (“4WD”): Power is supplied to
the rear and front wheels.


Four-wheel drive with the differential gear
locked (“4WD-LOCK”): Power is supplied to the
rear and front wheels when the differential gear
is locked (“DIFF.LOCK”). Unlike the 4WD
mode, all wheels turn at the same speed re-
gardless of traction.
U5UG61.book Page 21 Monday, September 6, 2004 9:00 AM

4-27 1. Differential gear lock switch “LOCK”/“4WD”
2. Lever
1. Contacteur de blocage du différentiel “LOCK”/“4WD”
2. Sélecteur
1. Selector de bloqueo del diferencial “LOCK”/“4WD”
2. Palanca
Differential gear lock switch “LOCK”/“4WD”
To lock the differential gear in 4WD, stop the vehi-
cle, make sure the On-Command four-wheel-drive
switch is set to “4WD”, move the lever to position
b, and then set the switch to “LOCK”. When the
differential gear is locked, the differential gear lock
indicator light (“DIFF.LOCK”) will come on along
with the differential gear lock indicator light “” in
the multi-function meter unit display. To release
the differential gear lock, stop the vehicle and set
the switch to “4WD”.
WARNING
Always ride at a slow speed when the vehicle
is in 4WD-LOCK, and allow extra time and dis-
tance for maneuvers.
All wheels turn at the same speed when the dif-
ferential is locked, so it takes more effort to
turn the vehicle. The amount of effort is more
the faster you go. You may lose control and
have an accident if you cannot make a sharp
enough turn for the speed you are traveling.
DIFF.
LOCK
U5UG61.book Page 27 Monday, September 6, 2004 9:00 AM