relay YAMAHA WR 250F 2007 User Guide

YAMAHA WR 250F 2007 User Guide WR 250F 2007 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52333/w960_52333-0.png YAMAHA WR 250F 2007 User Guide

Page 800 of 912

YAMAHA WR 250F 2007 User Guide 6 - 137
CHASSWINGARM
7. Check:
•Swingarm side play 
a 
Free play exists 
→ Replace
thrust bearing.
•Swingarm up and down move-
ment 
b 
Unsmooth movement/binding/
rough spots 
→ Grease or
repl

Page 804 of 912

YAMAHA WR 250F 2007 User Guide 6 - 141
CHASREAR SHOCK ABSORBER
EC580000
REAR SHOCK ABSORBER
Extent of removal:
1 Rear shock absorber removal
2 Rear shock absorber disassembly
Extent of removal Order Part name Q’ty Remarks
REAR SH

Page 808 of 912

YAMAHA WR 250F 2007 User Guide 6 - 145
CHASREAR SHOCK ABSORBER
Extent of removal Order Part name Q’ty Remarks
1 Locking tie 4
2 Taillight coupler 1
3 CDI unit coupler 3
4 Plastic band 1
5 Clamp (air filter joint) 1 Only loosening

Page 820 of 912

YAMAHA WR 250F 2007 User Guide 6 - 157
CHASREAR SHOCK ABSORBER
3. Install:
•Rear shock absorber
4. Install:
•Bolt (rear shock absorber-
frame) 
1 
•Washer 
2 
•Nut (rear shock absorber-
frame) 
3 
NOTE:Apply the molybdenum

Page 822 of 912

YAMAHA WR 250F 2007 User Guide 7 - 1
–+ELECELECTRICAL COMPONENTS AND WIRING DIAGRAM
EC600000
ELECTRICAL
NOTE:This section is intended for those who have basic knowledge and skill concerning the servicing of Yamaha motorcycles
(e.

Page 824 of 912

YAMAHA WR 250F 2007 User Guide 7 - 3
–+ELECELECTRICAL COMPONENTS AND WIRING DIAGRAM
EC612000WIRING DIAGRAM
1Headlight
2Multi-function display
3Engine stop switch
4Clutch switch
5Diode
6Starter relay diode
7Throttle position senso

Page 840 of 912

YAMAHA WR 250F 2007 User Guide 7 - 19
–+ELECELECTRIC STARTING SYSTEM
ELECTRIC STARTING 
SYSTEM
STARTING CIRCUIT CUT-OFF 
SYSTEM OPERATION
If the main switch is set to “ON”, the
starter motor can only operate if at
least one o

Page 842 of 912

YAMAHA WR 250F 2007 User Guide 7 - 21
–+ELECELECTRIC STARTING SYSTEM
INSPECTION STEPS
If the starter motor will not operate, use the following inspection steps.
*1 marked: Refer to “FUSE INSPECTION” section in the CHAPTER 3.

Page 848 of 912

YAMAHA WR 250F 2007 User Guide 7 - 27
–+ELECELECTRIC STARTING SYSTEM
EC624000COUPLERS AND LEADS 
CONNECTION INSPECTION
1. Check:
•Couplers and leads connec-
tion 
Rust/dust/looseness/short-cir-
cuit 
→ Repair or replace.
STAR

Page 850 of 912

YAMAHA WR 250F 2007 User Guide 7 - 29
–+ELECELECTRIC STARTING SYSTEM
STARTER RELAY INSPECTION
1. Remove:
•Starter relay
2. Inspect:
•Starter relay conduct
Use 12 V battery.
Continuous while not connected to
the battery 
→ R
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