2002 YAMAHA YZ250F brake

5 - 40
CHAS
EC5B0000
HANDLEBAR
Extent of removal:1 Handlebar removal
Extent of removal Order Part name Q’ty Remarks
Preparation for removalHANDLEBAR REMOVAL
Number plate Remove the clamp portion only.
1 Decompression cable 1 Disconnect at the lever side.
2 Decompression lever holder 1
3 Clutch cable 1 Disconnect at the lever side.
4 Clutch lever holder 1
5 Engine stop switch 1
6 Brake master cylinder 1 Refer to “REMOVAL POINTS”.
7 Throttle cable cap 1
8 Throttle cable #2 (pushed) 1 Disconnect at the throttle side.
9 Throttle cable #1 (pulled) 1 Disconnect at the throttle side.
10 Right grip 1 Refer to “REMOVAL POINTS”.
11 Tube guide 1
12 Grip cap cover 1
13 Collar 1
14 Left grip 1 Refer to “REMOVAL POINTS”.
15 Handlebar upper holder 2
16 Handlebar 1
1
HANDLEBAR

5 - 41
CHAS
EC5B3000
REMOVAL POINTS
Brake master cylinder
1. Remove:
Brake master cylinder bracket 1
Brake master cylinder 2
ACHTUNG:CAUTION:
Do not let the brake master cylinder hang
on the brake hose.
Keep the brake master cylinder cap side
horizontal to prevent air from coming in.
EC5B3200
Grip
1. Remove:
Grip 1
NOTE:
Blow in air between the handlebar or tube
guide and the grip. Then remove the grip
which has become loose.
EC5B4000
INSPECTION
EC5B4100
Handlebar
1. Inspect:
Handlebar 1
Bends/cracks/damage → Replace.
WARNING
Do not attempt to straighten a bent handle-
bar as this may dangerously weaken the
handlebar.
HANDLEBAR

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CHASHANDLEBAR
8. Install:
Brake master cylinder 1
Brake master cylinder bracket 2
Bolt (brake master cylinder bracket) 3
NOTE:
Install the bracket so that the arrow mark a
faces upward.
First tighten the bolt on the upper side of the
brake master cylinder bracket, and then
tighten the bolt on the lower side.
T R..9 Nm (0.9 m · kg, 6.5 ft · lb)
9. Install:
Engine stop switch 1
Clutch lever holder 2
Bolt (clutch lever holder) 3
Decompression lever holder 4
Bolt (decompression lever holder) 5
Clamp 6
T R..4 Nm (0.4 m · kg, 2.9 ft · lb)
T R..4 Nm (0.4 m · kg, 2.9 ft · lb)
NOTE:
The engine stop switch, clutch lever holder,
decompression lever holder and clamp
should be installed according to the dimen-
sions shown.
Pass the engine stop switch lead in the mid-
dle of the clutch holder.
10. Install:
Clutch cable 1
Decompression cable 2
NOTE:
Apply the lithium soap base grease on the
clutch cable end and decompression cable
end.
B
2
1

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CHASSWINGARM
EC570000
SWINGARM
Extent of removal:1 Swingarm removal
Extent of removal Order Part name Q’ty Remarks
SWINGARM REMOVAL
WARNING
Support the machine securely so there is no
danger of it falling over.
Preparation for removal Hold the machine by placing the
suitable stand under the engine.
Brake hose holder
Rear brake caliper
Bolt (brake pedal)
Drive chainRefer to “FRONT BRAKE AND REAR
BRAKE” section.
Shift the brake pedal backward.
1 Drive chain case 1
2 Lower chain tensioner 1
3 Bolt (rear shock absorber-relay
arm)1 Hold the swingarm.
4 Bolt (connecting rod) 1
5 Pivot shaft 1
6 Swingarm 1
1