2004 YAMAHA YZ250LC clock

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Page 142 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) INSP
ADJ
3-5
ENGINE/COOLANT LEVEL INSPECTION/
COOLANT REPLACEMENT
EC350000
ENGINE
EC351011
COOLANT LEVEL INSPECTION
w
Do not remove the radiator cap 1 1
, drain
bolt and hoses when the engine and radi

Page 184 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 3-26
FRONT FORK INSPECTION
INSP
ADJ
3. Adjust:
9Drive chain slack
EC36C000
FRONT FORK INSPECTION
1. Inspect:
9Front fork smooth action
Operate the front brake and stroke the
front fork.
Unsmooth actio

Page 210 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 3-39
IGNITION TIMING CHECK
INSP
ADJ
EC372012
IGNITION TIMING CHECK
1. Remove:
9Fuel tank
Refer to “SEAT, FUEL TANK AND SIDE
COVERS” section in the CHAPTER 4.
9Spark plug
9Crankcase cover (left)
2.

Page 222 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-5
ENGRADIATOR
EC456000
HANDLING NOTE
w
Do not remove the radiator cap when the
engine and radiator are hot. Scalding hot
fluid and steam may be blown out under
pressure, which could cause serious
in

Page 304 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-46
KICK AXLE, SHIFT SHAFT AND PRIMARY DRIVE GEARENG
EC4C5420
Kick idle gear
1. Install:
9Kick idle gear 1
9Plain washer 2
9Circlip 3
NOTE:
9Apply the transmission oil on the kick idle gear
inner cir

Page 326 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-57
CDI MAGNETOENG
EC4L5000
ASSEMBLY AND INSTALLATION
EC4L5172
CDI magneto
1. Install:
9Stator 1
9Screw (stator) 2
NOTE:
Temporarily tighten the screw (stator) at this
point.
2. Remove:
9Rotor 1
Use

Page 344 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-66
CRANKCASE AND CRANKSHAFTENG
NOTE:
9Make appropriate bolts 3as shown available
by yourself and attach the tool with them.
9Fully tighten the tool holding bolts, but make
sure the tool body is para

Page 354 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-71
CRANKCASE AND CRANKSHAFTENG
8. Tighten:
9Segment 1
9Bolt (segment) 2
NOTE:
9When installing the segment onto the shift cam
3, align the punch mark awith the dowel pin
b.
9Turn the segment clockwi
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