air filter YAMAHA BRUIN 350 2005 Owners Manual
[x] Cancel search | Manufacturer: YAMAHA, Model Year: 2005, Model line: BRUIN 350, Model: YAMAHA BRUIN 350 2005Pages: 400, PDF Size: 16.64 MB
Page 17 of 400
OPERATION ...........................................6-1
Starting a cold engine ...........................6-3
Starting a warm engine .........................6-9
Warming up...........................................6-9
Drive select lever operation and
reverse driving ..................................6-11
Engine break-in ...................................6-15
Parking ................................................6-17
Parking on a slope ..............................6-19
Accessories and loading .....................6-21
RIDING YOUR ATV..................................7-1
Getting to know your ATV .....................7-3
Ride with care and good judgement .....7-5
Be careful where you ride ...................7-27
Turning your ATV ................................7-39
Climbing uphill.....................................7-45
Riding downhill ....................................7-55
Crossing a slope .................................7-59
Crossing through shallow water ..........7-63
Riding over rough terrain ....................7-69
Sliding and skidding ............................7-71
What to do if .......................................7-75
What to do ..........................................7-75
67
PERIODIC MAINTENANCE AND
ADJUSTMENT ........................................ 8-1
Owner’s manual and tool kit ................. 8-3
Periodic maintenance/lubrication.......... 8-7
Panel removal and installation............ 8-17
Engine oil and oil filter cartridge ......... 8-21
Final gear oil ....................................... 8-31
Differential gear oil replacement ......... 8-39
Axle boots ........................................... 8-45
Spark plug inspection ......................... 8-47
Air filter element cleaning ................... 8-53
V-belt cooling duct check hose ........... 8-61
V-belt case drain plug ......................... 8-61
Carburetor adjustment ........................ 8-63
Idle speed adjustment ........................ 8-65
Valve clearance adjustment ............... 8-67
Select lever safety system cable
adjustment ........................................ 8-67
Throttle lever adjustment .................... 8-69
Front brake pad check ........................ 8-71
Rear brake shoe inspection ................ 8-71
Brake fluid level check ........................ 8-73
Brake fluid replacement ...................... 8-77
Front brake lever free play.................. 8-79
Rear brake pedal and lever
adjustment ........................................ 8-81
8
U5UH61.book Page 2 Tuesday, April 20, 2004 10:10 AM
Page 56 of 400
3-1
EBU00032
DESCRIPTION AND MACHINE
IDENTIFICATION1. Rear shock absorber
assembly spring preload
adjusting ring
2. Storage box and tool kit
3. Spark plug
4. Front shock absorber
assembly spring preload
adjusting ring
5. Brake pedal
6. V-belt case
7. Fuel cock
8. Air filter case
9. Fuses
10. Tail/brake light
11. Front shock absorber
assembly spring preload
adjusting ring
12. V-belt cooling duct check
hose
13. Oil filter cartridge14. Engine oil dipstick
15. Rear brake lever
16. Left handlebar switches
17. Starter (choke)
18. Horn switch
19. Drive select lever
20. Speedometer
21. Main switch
22. Fuel tank cap
23. Right handlebar
switch
24. Throttle lever
25. Front brake leverNOTE:The machine you have purchased may differ
slightly from those shown in the figures of this
manual.
U5UH61.book Page 1 Tuesday, April 20, 2004 10:10 AM
Page 234 of 400
7-65
1. Air filter case check hose
1. Flexible de contrôle du boîtier de filtre à air
1. Manguera de comprobación de la caja del filtro de aire
Test your brakes after leaving the water. Do not
continue to ride your ATV without verifying that
you have regained proper braking ability.CAUTION:_ After riding your ATV 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 storage box check
hose. Also, remove the V-belt case drain plug
to drain any water that may have accumulated.
Wash the ATV in fresh water if it has been op-
erated in salt water or muddy conditions. _
U5UH61.book Page 65 Tuesday, April 20, 2004 10:10 AM
Page 256 of 400
8-7
EBU02621
PERIODIC MAINTENANCE/LUBRICATION
NOTE:_
For ATVs not equipped with an odometer or an hour meter, follow the month maintenance intervals.
For ATVs equipped with an odometer or an hour meter, follow the km (mi) or hours maintenance intervals. How-
ever, keep in mind that if the ATV isn’t used for a long period of time, the month maintenance intervals should be
followed.
_
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.
Spark plugCheck condition.
Adjust gap and clean.
Replace if necessary.Air filter elementClean.
Replace if necessary.Every 20–40 hours
(More often in wet or dusty areas.)
Carburetor*Check and adjust 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.Engine oil
Replace. (Warm engine before draining.)Engine oil filter cartridge
Replace.U5UH61.book Page 7 Tuesday, April 20, 2004 10:10 AM
Page 302 of 400
8-53 1. Air filter case check hose
1. Flexible de contrôle du boîtier de filtre à air
1. Manguera de comprobación de la caja del filtro de aire
1. Fastener (× 4) 2. Air filter case cover
1. Attache (× 4) 2. Couvercle du boîtier de filtre à air
1. Fijadore (× 4) 2. Cubierta de la caja del filtro de aire
EBU15150
Air filter element cleaningNOTE:_ 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 seat. (See page 4-37 for seat re-
moval and installation procedures.)
2. Remove the air filter case cover by unhook-
ing the fasteners.
E-8.fm Page 53 Tuesday, April 20, 2004 11:05 AM
Page 304 of 400
8-55 1. Air filter element assembly
1.Élément de filtre à air
1. Conjunto del elemento del filtro de aire
1. Air filter element frame
2. Air filter element 3. Lock plate
1. Armature d’élément de filtre à air
2.Élément de filtre à air 3. Plaquette de fixation
1. Bastidor del elemento del filtro de aire
2. Elemento del filtro de aire 3. Placa de cierre
3. Remove the air filter element assembly.
4. Pull off the lock plate, and then remove the air
filter element from its frame.
5. Wash the element gently but thoroughly in
solvent.
WARNING
_ Always use parts cleaning solvent to clean the
air filter element. Never use low flash point sol-
vents or gasoline to clean the air filter element
because the engine could catch fire or ex-
plode. _
U5UH61.book Page 55 Tuesday, April 20, 2004 10:10 AM
Page 306 of 400
8-57
6. Squeeze the excess solvent out of the air fil-
ter element and let it dry.CAUTION:_ Do not twist the air filter element when squeez-
ing it. _7. Inspect the air filter element and replace it if
damaged.
8. Apply foam air filter oil to the air filter element.NOTE:_ The air filter element should be wet but not drip-
ping. _9. Pull the air filter element over its frame, and
then install the lock plate.
10. Install the air filter element assembly.
11. Install the air filter case cover by hooking the
fasteners onto the air filter case.
12. Install the seat.
U5UH61.book Page 57 Tuesday, April 20, 2004 10:10 AM
Page 308 of 400
8-59
NOTE:_ The air filter element should be cleaned every 20–
40 hours. It should be cleaned and lubricated more
often if the machine is operated in extremely dusty
areas. Each time the air filter element mainte-
nance is performed, check the air inlet to the filter
case for obstructions. Check the air filter case rub-
ber joint to the carburetor and manifold fittings for
an airtight seal. Tighten all fittings securely to
avoid the possibility of unfiltered air entering the
engine. _CAUTION:_ Never operate the engine with the air filter ele-
ment removed. This will allow unfiltered air to
enter, causing rapid engine wear and possible
engine damage. Additionally, operation with-
out the air filter element will affect carburetor
jetting with subsequent poor performance and
possible engine overheating. _
U5UH61.book Page 59 Tuesday, April 20, 2004 10:10 AM
Page 380 of 400
10-3
Final gear oil:
Type SAE 80 API GL-4 Hypoid gear oil
Quantity 0.23 L
Differential gear oil:
Type SAE 80 API GL-4 Hypoid gear oil
Quantity 0.35 L
Air filter: Wet element
Fuel:
Type Unleaded gasoline only
For Europe: Regular unleaded gasoline only with a
research octane number of 91 or higher
Fuel tank capacity 13.5 L
Fuel reserve amount 3.3 L
Carburetor:
Type/quantity BSR33/1
Manufacturer MIKUNI
Spark plug:
Type/manufacturer DR8EA / NGK
Spark plug gap 0.6–0.7 mm
Clutch type: Wet, centrifugal automaticModel YFM350FA
U5UH61.book Page 3 Tuesday, April 20, 2004 10:10 AM