check engine YAMAHA YZ250F 2007 Notices Demploi (in French)

YAMAHA YZ250F 2007 Notices Demploi (in French) YZ250F 2007 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/53956/w960_53956-0.png YAMAHA YZ250F 2007 Notices Demploi (in French)

Page 180 of 676

YAMAHA YZ250F 2007  Notices Demploi (in French) 3 - 7
INSP
ADJ
RADIATOR CAP INSPECTION
CAUTION:
Do not mix more than one type of ethyl-
ene glycol antifreeze containing corro-
sion inhibitors for aluminum engine.
Do not use water containing impur

Page 186 of 676

YAMAHA YZ250F 2007  Notices Demploi (in French) 3 - 10
INSP
ADJTHROTTLE CABLE ADJUSTMENT/
THROTTLE LUBRICATION
3. Install:
Cap 1 
Boot 2 
NOTE:
Place the tip a of the cap in the boot.
THROTTLE CABLE ADJUSTMENT
1. Check:
Throttle grip free play a

Page 188 of 676

YAMAHA YZ250F 2007  Notices Demploi (in French) 3 - 11
INSP
ADJHOT STARTER LEVER ADJUSTMENT/
AIR FILTER CLEANING
2. Apply:
Lithium soap base grease
On the throttle cable end a.
3. Install:
Throttle grip cap
Screw (throttle grip cap)
Cover (grip

Page 192 of 676

YAMAHA YZ250F 2007  Notices Demploi (in French) 3 - 13
INSP
ADJ
7. Install:
Air filter element 1 
Washer
Fitting bolt
NOTE:
Align the projection a on filter guide with the
hole b in air filter case.
T R..2 Nm (0.2 m · kg, 1.4 ft · lb)
ENGINE O

Page 198 of 676

YAMAHA YZ250F 2007  Notices Demploi (in French) 3 - 16
INSP
ADJ
ENGINE OIL REPLACEMENT
7. If the oil filter is to be replaced during this
oil change, remove the following parts and
reinstall them.
8. Install:
O-ring 1
Oil strainer 2 
Oil hose
B

Page 200 of 676

YAMAHA YZ250F 2007  Notices Demploi (in French) 3 - 17
INSP
ADJ
OIL PRESSURE INSPECTION
1. Check:
Oil pressure
Checking steps:
Slightly loosen the oil pressure check bolt
1.
Start the engine and keep it idling until oil
starts to seep from the o

Page 202 of 676

YAMAHA YZ250F 2007  Notices Demploi (in French) 3 - 18
INSP
ADJ
ENGINE IDLING SPEED ADJUSTMENT
1. Start the engine and thoroughly warm it up.
2. Adjust:
Engine idling speed
Adjustment steps:
Adjust the pilot screw.
Refer to “PILOT SCREW ADJUSTM

Page 230 of 676

YAMAHA YZ250F 2007  Notices Demploi (in French) 3 - 31
INSP
ADJ
DRIVE CHAIN SLACK ADJUSTMENT
4. Check:
Drive chain stiffness a 
Clean and oil the drive chain and hold as
illustrated.
Stiff → Replace drive chain.
5. Install:
Drive chain 1 
Join

Page 250 of 676

YAMAHA YZ250F 2007  Notices Demploi (in French) 3 - 41
INSP
ADJ
STEERING HEAD INSPECTION AND ADJUSTMENT
2. Inspect:
Bearing free play
Exist play → Replace.
EC36U013
STEERING HEAD INSPECTION AND 
ADJUSTMENT
1. Elevate the front wheel by placing a

Page 258 of 676

YAMAHA YZ250F 2007  Notices Demploi (in French) 3 - 45
INSP
ADJ
ELECTRICAL/SPARK PLUG INSPECTION
EC370000
ELECTRICAL
EC371001
SPARK PLUG INSPECTION
1. Remove:
Spark plug
2. Inspect:
Electrode 1 
Wear/damage → Replace.
Insulator color 2 
Normal
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