2006 YAMAHA RHINO 660 air filter

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
EE.book Page 2 Monday, July 11, 2005 2:32 PM

3-1
EVU00080
1-DESCRIPTION AND VEHICLE IDENTIFICATION
1. Headlights
2. Front shock absorber assembly adjusting ring
3. Brake fluid reservoir
4. Air filter elements (engine and air intake duct)
5. V-belt case
6. Driver seat
7. Driver seat belt
8. Spark plug
9. Cargo bed
10. Tail/brake lights
11. Rear shock absorber assembly adjusting ring
12. Cargo bed release levers
13. Passenger seat belt
14. Passenger seat
15. Oil filter cartridge
16. Engine oil dipstick
17. Battery
18. Fuses
19. Coolant reservoir
20. Radiator cap
21. Fuel level check window
22. Fuel tank cap
EE.book Page 1 Monday, July 11, 2005 2:32 PM

7-29 1. Air filter case check hose
1. Tube de vidange du boîtier de filtre à air
1. Tubo de vaciado de la caja del filtro de aire
1. V-belt cooling duct check hose
1. Tube de vidange du conduit de refroidissement de la courroie trapé-
zoïdale
1. Tubo de vaciado del conducto de refrigeración de la correa tra-
pezoidal
CAUTION:_ After riding your vehicle in water, be sure to
drain the trapped water by removing the check
hose at the bottom of the air filter case, the V-
belt cooling duct check hose, the drive select
lever box check hose and the V-belt case drain
plug. Wash the vehicle in fresh water if it has
been operated in salt water or muddy condi-
tions. _
EE.book Page 29 Monday, July 11, 2005 2:32 PM

8-7
EVU00671
PERIODIC MAINTENANCE/LUBRICATION
NOTE:

For vehicles not equipped with an odometer or hour meter, follow the month maintenance intervals.


For vehicles equipped with an odometer or an hour meter, follow the km (mi) or hours maintenance intervals.
However, keep in mind that if the vehicle isn’t used for a long period of time, the month maintenance intervals
should be followed.


Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and
technical skills.
ITEM ROUTINEWhichever
comes firstINITIAL EVERY
month136612
km
(mi)320
(200)1,200
(750)2,400
(1,500)2,400
(1,500)4,800
(3,000)
hours 20 75 150 150 300
Valves*Check valve clearance.
Adjust if necessary.
Cooling systemCheck coolant leakage.
Repair if necessary.
Replace coolant every 24 months.Spark plugCheck condition.
Adjust gap and clean.
Replace if necessary.Air filter elements
(engine and air intake duct)Clean.
Replace if necessary.Every 20–40 hours
(More often in wet or dusty areas.)
Carburetor*Check idle speed/starter operation.
Adjust if necessary.Crankcase breather
system*Check breather hose for cracks or damage.
Replace if necessary.Exhaust system*Check for leakage.
Tighten if necessary.
Replace gasket(s) if necessary.Fuel line*Check fuel hose for cracks or damage.
Replace if necessary.EE.book Page 7 Monday, July 11, 2005 2:32 PM

8-8
Engine oil
Replace (warm engine before draining).Engine oil filter cartridge
Replace.Final gear oil
Check oil level/oil leakage.
Replace.Differential gear oil
Front brake*Check operation/brake pad wear/fluid leakage/see NOTE page
8-9.
Correct if necessary. Replace pads if worn to the limit.Rear brake*Check operation/brake pad wear/fluid leakage/see NOTE page
8-9.
Correct if necessary. Replace pads if worn to the limit.Accelerator pedal*
Check operation and free play.V-belt*Check operation.
Check for wear, cracks, or damage.Wheels*Check balance/damage/runout.
Repair if necessary.Wheel bearings*Check bearing assemblies for looseness/damage.
Replace if damaged.Front and rear
suspension*Check operation and for leakage.
Correct if necessary.Steering system*Check operation and for looseness/Replace if damaged.
Check toe-in/Adjust if necessary.Rear upper and lower
knuckle pivots*Lubricate with lithium-soap-based grease.Drive shaft universal joint*
Lubricate with lithium-soap-based grease.Engine mount*Check for cracks or damage.
Check bolt tightness.Front and rear axle boots*Check operation.
Replace if damaged.Stabilizer bushings*
Check for cracks or damage.
ITEM ROUTINEWhichever
comes firstINITIAL EVERY
month136612
km
(mi)320
(200)1,200
(750)2,400
(1,500)2,400
(1,500)4,800
(3,000)
hours 20 75 150 150 300
EE.book Page 8 Monday, July 11, 2005 2:32 PM

8-61 1. Quick fastener screw (× 4) 2. Air intake duct grill
1. Vis à serrage rapide (× 4) 2. Grille du conduit d’air
1. Tornillo de fijación rápida (× 4)
2. Rejilla del conducto de admisión de aire
1. Air filter element 2. Air intake duct grill
1.Élément du filtre à air 2. Grille du conduit d’air
1. Filtro de aire
2. Rejilla del conducto de admisión de aire
EVU01471
Cleaning the air filter elements
Cleaning the intake duct air filter element
1. Remove the air intake duct grill by removing
the quick fastener screws.
2. Remove the air filter element from the air in-
take duct grill by pulling it out as shown.
3. Remove any large particles from the air filter
element by hand.
EE.book Page 61 Monday, July 11, 2005 2:32 PM

8-63 1. Air filter element
1.Élément du filtre à air
1. Filtro de aire
1. Air filter case check hose
1. Tube de vidange du boîtier de filtre à air
1. Tubo de vaciado de la caja del filtro de aire
4. Tap the air filter element to remove most of
the dust and dirt, and then blow the remain-
ing dirt out with compressed air.
5. Install the air filter element into the air intake
duct grill.
6. Install the air intake duct grill by installing the
quick fastener screws.
Cleaning the engine air filter elementNOTE:_ There is a check hose at the bottom of the air filter
case. If dust or water collects in this hose, empty
the hose and clean the air filter element and air fil-
ter case. _1. Remove the seats. (See page 4-43 for seat
removal and installation procedures.)
2. Remove the console. (See page 8-21 for
console removal and installation proce-
dures.)
EE.book Page 63 Monday, July 11, 2005 2:32 PM

8-65 1. Holder (× 4) 2. Air filter case cover
1. Support (× 4) 2. Couvercle du boîtier de filtre à air
1. Soporte (× 4) 2. Cubierta de la caja del filtro de aire
1. Air filter element
1.Élément du filtre à air
1. Filtro de aire
3. Remove the air filter case cover by unhook-
ing the holders.
4. Remove the air filter element.
EE.book Page 65 Monday, July 11, 2005 2:32 PM