air filter YAMAHA WR 450F 2015 Owners Manual
[x] Cancel search | Manufacturer: YAMAHA, Model Year: 2015, Model line: WR 450F, Model: YAMAHA WR 450F 2015Pages: 100, PDF Size: 2.6 MB
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TABLE OF CONTENTSSAFETY INFORMATION................... 1-1
DESCRIPTION ................................... 2-1
Left view .......................................... 2-1
Right view ........................................ 2-2
Controls and instrument s................. 2-3
INSTRUMENT AND CONTROL
FUNCTIONS ....................................... 3-1
Main switch ...................................... 3-1
Indicator lights and warning lights ... 3-1
Multi-function display ....................... 3-2
Handlebar switches ......................... 3-7
Clutch lever...................................... 3-8
Shift pedal....... ............................. .... 3-8
Brake lever ...................................... 3-8
Brake pedal ..................................... 3-9
Fuel tank cap ................................... 3-9
Fuel................................................ 3-10
Fuel tank breather hose................. 3-11
Catalytic converter ......................... 3-11
Starter knob ................................... 3-12
Kickstarter....... ............................. .. 3-12
Steering lock .................................. 3-13
Seat ............................................... 3-13
Adjusting the front fork................... 3-14
Front fork bleeding......................... 3-15
Adjusting the shock absorber assembly .................................... 3-16
Sidestand....................................... 3-18
Ignition circuit cut-of f system ......... 3-19 FOR YOUR SAFETY –
PRE-OPERATION CHECKS
............. 4-1
OPERATION AND IMPORTANT
RIDING POINTS ................................. 5-1
Starting a cold engine ..................... 5-1
Starting a warm engine . .................. 5-3
Shifting ............................................ 5-3
Tips for reducing fuel consumption ................................ 5-4
Engine break-in ............................... 5-4
Parking ............................................ 5-5
PERIODIC MAINTENANCE AND
ADJUSTMENT ................................... 6-1
Owner’s tool kit................................ 6-2
Periodic maintenance chart for
the emission contro l system ........ 6-3
General maintenance and lubrication chart ........................... 6-4
Removing and installing the panel ............................................ 6-7
Checking the spark plug.................. 6-7
Engine oil and oil filter element ....... 6-8
Coolant .......................................... 6-13
Cleaning the air filter element and check hose.......................... 6-14
Adjusting the engine idling
speed ......................................... 6-17
Checking the throttle grip free play ............................................ 6-18 Valve clearance ............................. 6-18
Tires ............................................... 6-18
Spoke wheels ................................ 6-20
Adjusting the clutch lever free
play ............................................. 6-21
Checking the brake lever free play ............................................. 6-22
Checking the shift pedal ................ 6-23
Brake light switches ....................... 6-23
Checking the front and rear brake pads.................................. 6-23
Checking the brake fluid level ........ 6-24
Changing the brake fluid ................ 6-25
Drive chain slack............................ 6-25
Cleaning and lubricating the drive chain .................................. 6-27
Checking and lubricating the
cables ......................................... 6-27
Checking and lubricating the throttle grip and cable ................. 6-28
Checking and lubricating the brake and clutch levers .............. 6-28
Checking and lubricating the
brake pedal................................. 6-29
Checking and lubricating the
sidestand .................................... 6-29
Lubricating the swingarm pivots .... 6-29
Checking the front fork................... 6-30
Checking the steering .................... 6-30
Checking the wheel bearings......... 6-31
Battery ........................................... 6-311DX-9-E3.book 1 ページ ２０１４年２月１７日 月曜日 午後２時２１分
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DESCRIPTION
EAU10411
Left view
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1, 2 3
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7810
9
11
1. Front fork compression damping force adjusting screw (page 3-14)
2. Bleed screw (page 3-15)
3. Starter knob/idle adjus ting screw (page 3-12/6-17)
4. Battery (page 6-31)
5. Main fuse (page 6-32)
6. Air filter element (page 6-14)
7. Engine oil check bolt (page 6-8)
8. Shift pedal (page 3-8) 9. Engine oil filler cap (page 6-8)
10.Engine oil drain bolt
(oil tank) (page 6-8)
11.Engine oil tank cap (page 6-8)
12.Front fork rebound damping force adjusting screw (page 3-14)
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EAU52582
General maintenance an d lubrication chartNO. ITEM CHECKS AND MAINTENANCE JOBS INITIAL
ODOMETER
READINGS ANNUAL
CHECK
1000 km
(600 mi) or 1 month 3000 km
(1800 mi) or 3 months 5000 km
(3000 mi) or 6 months
1 *Air filter element Clean.
Replace if damaged.
2Clutch Check operation.
Adjust or replace cable.
3 *Front brake Check operation, fluid level and vehicle for fluid leakage.
Replace brake pads. Whenever worn to the limit
4 *Rear brake Check operation, fluid level and vehicle for fluid leakage.
Replace brake pads. Whenever worn to the limit
5 *Brake hoses Check for cracks or damage.
Check for correct routing and clamping.
Replace. Every 20000 km (12000 mi) or every two years
6 *Brake fluid Replace. Every 2 years
7 *Wheels Check runout, spoke tightness and for damage.
Tighten spokes if necessary.
8 *Tires Check tread depth and for damage.
Replace if necessary.
Check air pressure.
Correct if necessary.
9 *Wheel bearings Check bearing for looseness or damage.
10 *Swingarm Check operation and for excessive play.
Lubricate with lithium-soap-based grease.
11 Drive chain Check chain slack, alignment and condition.
Adjust and lubricate chain wi
th a special O-ring chain
lubricant thoroughly. Every ride
12 *Steering bearings Check bearing play and steering for roughness.
Lubricate with lithium-soap-based grease.
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EAU53211
TIP
The air filter needs more frequent service if y ou are riding in unusually wet or dusty areas.
Hydraulic brake service
Regularly check and, if necessary, correct the brake fluid level.
Every two years replace the internal components of the brake master cylinders and calipers, and change the brake
fluid. Replace the brake hoses every tw o years and if cracked or damaged.
26*Moving parts and
cables Lubricate.
27 *Throttle grip Check operation.
Check throttle grip free play, and adjust if necessary.
Lubricate cable and grip housing.
28 *Lights, signals and
switches Check operation.
Adjust headlight beam.
NO. ITEM CHECKS AND MAINTENANCE JOBS
INITIAL
ODOMETER
READINGS ANNUAL
CHECK
1000 km
(600 mi) or 1 month 3000 km
(1800 mi) or 3 months 5000 km
(3000 mi) or 6 months
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TIPBe sure to wipe off spilled oil on any
parts after the engine and exhaust sys-tem have cooled down.NOTICE
ECA11621
In order to prevent clutch slip-
page (since the engine oil also
lubricates the clutch), do not
mix any chemical additives. Do
not use oils with a diesel speci-
fication of “CD” or oils of a high-
er quality than specified. In
addition, do not use oils labeled
“ENERGY CONSERVING II” or
higher.
Make sure that no foreign mate-rial enters the crankcase.
13. Start the engine, and then let it idle for several minutes while checking it for oil leakage. If oil is leaking, im-
mediately turn the engine off and
check for the cause.
14. Turn the engine off and wait a few minutes to allow the oil to settle.
Use the engine oil tank cap and
dipstick to confirm that the engine
oil level is correct.
15. Install the engine guard by install- ing the bolts.
NOTICE
ECA11232
After changing the engine oil, make
sure to check the oil pressure as de-
scribed below.
Loosen the bleed bolt.
Start the engine and keep it
idling until oil flows out. If no oil
comes out after one minute,
turn the engine off immediately
so it will not seize. If this occurs,
have a Yamaha dealer repair the
vehicle.
After checking the oil pressure, tighten the bleed bolt to the
specified torque.
Recommended engine oil:
See page 8-1.
Oil quantity: Without oil filter element replace-
ment:
0.95 L (1.00 US qt, 0.84 Imp.qt)
With oil filter element replacement:
1.00 L (1.06 US qt, 0.88 Imp.qt)
Tightening torque:Engine guard bolt:7 Nm (0.7 m·kgf, 5.1 ft·lbf)
1. Bleed bolt
2. GasketTightening torque:
Bleed bolt:10 Nm (1.0 m·kgf, 7.2 ft·lbf)
21
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its gasket, and then the radiator
cap to drain the cooling system.
WARNING! Never attempt to re-
move the radiator cap when the
engine is hot.
[EWA10382]
4. After the coolant is completely
drained, thoroughly flush the cool-
ing system with clean tap water.
5. Install the coolant drain bolt and its new gasket, and then tighten the
bolt to the specified torque.
6. Pour the recommended coolant into the radiator until it is full.
7. Install the radiator cap, start the engine, let it idle for several min-
utes, and then turn it off.
8. Remove the radiator cap to check the coolant level in the radiator. If
necessary, add sufficient coolant
until it reaches the bottom of the
radiator filler neck, and then install
the radiator cap.
9. Start the engine, and then check the vehicle for coolant leakage. If
coolant is leaking, have a Yamaha
dealer check the cooling system.
EAU52933
Cleaning the air filter element
and check hoseThe air filter element should be cleaned
or replaced at the intervals specified in
the periodic maintenance and lubrica-
tion chart. Clean or, if necessary, re-
place the air filter element more
frequently if you are riding in unusually
wet or dusty areas. In addition, the air
filter check hose must be frequently
checked and cleaned if necessary.
To clean the air filter element
1. Open the air filter case cover by loosening the quick fastener screw
and pulling the case cover outward
as shown.
1. Coolant drain bolt
2. GasketTightening torque:Coolant drain bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
21
Antifreeze/water mixture ratio:1:1
Recommended antifreeze:
High-quality ethylene glycol anti-
freeze containing co rrosion inhibitors
for aluminum engines
Coolant quantity: Radiator capacity (including all
routes):1.04 L (1.10 US qt, 0.92 Imp.qt)
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PERIODIC MAINTENANCE AND ADJUSTMENT
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12 2. Unhook the holding clip, and then
pull the air filter element out.
3. Remove the sponge material from the air filter element frame, clean it with solvent, and then squeeze the
remaining solvent out.
WARNING!
Use only a dedicated parts
cleaning solvent. To avoid the
risk of fire or explosion, do not
use gasoline or solvents with a
low flash point.
[EWA10432]
NOTICE:
To avoid damaging the foam
material, handle it gently and
carefully, and do not twist or
wring it.
[ECA10512]
4. Apply oil of the recommended type to the entire surface of the sponge
material, and then squeeze the ex-
cess oil out.TIPThe sponge material should be wet butnot dripping.
5. Pull the sponge material over the air filter element frame.TIP
Align the projection on the air filter
element frame with the hole in the
sponge material.
1. Quick fastener screw
2. Air filter case cover
1. Holding clip
2. Air filter element
12
1 2
1. Air filter element frame
2. Sponge material
12
Recommended oil:
Yamaha foam air filt er oil or other
quality foam air filter oil
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Apply the lithium soap base
grease on the matching surface onthe sponge material.
6. Insert the air filter element into the air filter case. NOTICE: Make sure
that the air filter element is prop-
erly seated in the air filter case.
The engine should never be op-
erated without the air filter ele-
ment installed, otherwise the
piston(s) and/or cylinder(s) may
become excessively worn.
[ECA10482]
TIPAlign the projection on the air filter ele-
ment with the hole in the air filter case.
7. Place the holding clip in the origi- nal position.TIPHook the holding clip so that it contactsthe filter guide projections. 8. Close the air filter case cover, and
then tighten the quick fastener
screw.
To clean the air filter check hose 1. Check the hose at the bottom of the air filter case for accumulated
dirt or water.
1. Projection
2. Hole
3. Matching surface
1 23
1. Hole
2. Projection
3. Air filter element
1 2
3
1. Holding clip
2. Projection
1
2
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12 2. If dirt or water is visible, remove
the hose, clean it, and then install
it.
EAU52461
Adjusting the engine idling
speedThe engine idling speed must be
checked and, if necessary, adjusted as
follows.TIPA digital tachometer is needed to makethis adjustment.
1. Position the digital tachometer at the ignition coil, which is located in
the spark plug cap.
2. Check the engine idling speed and, if necessary, adjust it to spec-
ification by turning the starter
knob/idle adjusting screw. To in-
crease the engine idling speed,
turn the screw in direction (a). To
decrease the engine idling speed,
turn the screw in direction (b).
TIPIf the specified idling speed cannot be
obtained as described above, have aYamaha dealer make the adjustment.
1. Air filter check hose
1
1. Starter knob/idle adjusting screwEngine idling speed:1900–2100 r/min
1(a)
(b)
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SPECIFICATIONS
EAU58580
Dimensions:Overall length: 2315 mm (91.1 in)
Overall width: 825 mm (32.5 in)
Overall height: 1275 mm (50.2 in)
Seat height:
960 mm (37.8 in)
Wheelbase: 1475 mm (58.1 in)
Ground clearance: 335 mm (13.19 in)
Minimum turning radius:
2400 mm (94.5 in)Weight:Curb weight:129 kg (284 lb)
Technical permissible mass (Maximum load +
Curb weight):
219 kg (483 lb)Engine:Engine type:Liquid cooled 4-stroke, DOHC
Cylinder arrangement: Single cylinder
Displacement:
449 cm
3
Bore stroke:
95.0 63.4 mm (3.74 2.50 in)
Compression ratio: 12.3 : 1
Starting system:
Electric starter and kickstarter Lubrication system:
Dry sump
Engine oil:Recommended brand:YAMALUBE
Type: SAE 10W-40, 10W-50, 15W-40, 20W-40 or
20W-50
Recommended engine oil grade: API service SG type or higher, JASO stan-
dard MA
Engine oil quantity: Without oil filter element replacement:
0.95 L (1.00 US qt, 0.84 Imp.qt)
With oil filter element replacement: 1.00 L (1.06 US qt, 0.88 Imp.qt)Cooling system:Radiator capacity (including all routes): 1.04 L (1.10 US qt, 0.92 Imp.qt)Air filter:Air filter element:
Wet element
Fuel:Recommended fuel:Premium unleaded gasoline only
Fuel tank capacity: 7.2 L (1.90 US gal, 1.58 Imp.gal)
Fuel reserve amount: 3.0 L (0.79 US gal, 0.66 Imp.gal)Fuel injection:Throttle body:ID mark:
1DX1 00Spark plug(s):Manufacturer/model: NGK/CR8E
Spark plug gap:
0.7–0.8 mm (0.028–0.031 in)Clutch:Clutch type:Wet, multiple-discTransmission:Primary reduction ratio:2.652 (61/23)
Final drive: Chain
Secondary reduction ratio:
3.357 (47/14)
Transmission type: Constant mesh 5-speed
Operation: Left foot operation
Gear ratio:
1st:2.417 (29/12)
–20 –10 0 1020 30 40 50 C
10 30 50 70 90 110
0 130 F
SAE 20W-50SAE 20W-40SAE 15W-40SAE 10W-40SAE 10W-50
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