jet YAMAHA TTR125 2005 Owners Manual

YAMAHA TTR125 2005 Owners Manual TTR125 2005 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/51645/w960_51645-0.png YAMAHA TTR125 2005 Owners Manual

Page 84 of 610

YAMAHA TTR125 2005  Owners Manual SPEC
2 - 11
MAINTENANCE SPECIFICATIONS
Crankshaft:
Crank width “A”46.95 ~ 47.00 mm
(1.848 ~ 1.850 in)----
Runout limit “C”---- 0.03 mm 
(0.0012 in)
Big end side clearance “D”0.15 ~ 0.45 mm

Page 266 of 610

YAMAHA TTR125 2005  Owners Manual  
4 - 4
ENG
 
CARBURETOR 
EC468000 
CARBURETOR DISASSEMBLY 
Extent of removal: 
1  
 Carburetor disassembly
Extent of removal Order Part name Q’ty Remarks  
CARBURETOR DISASSEMBLY  
1 
Throttle cabl

Page 268 of 610

YAMAHA TTR125 2005  Owners Manual  
4 - 5
ENG
 
CARBURETOR 
HANDLING NOTE 
At high altitudes, the atmospheric pressure is
lower. This can make the fuel mixture too rich,
leading to such problems as fouled.
Spark plugs and slow respons

Page 270 of 610

YAMAHA TTR125 2005  Owners Manual  
4 - 6
ENGCARBURETOR
EC464000
INSPECTION
Carburetor
1. Inspect:
Carburetor body
Contamination → Clean.
NOTE:
Use a petroleum based solvent for cleaning.
Blow out all passages and jets with com-
p

Page 272 of 610

YAMAHA TTR125 2005  Owners Manual 4 - 7
ENGCARBURETOR
EC464301
Throttle valve 
1. Check:
Free movement
Stick → Repair or replace.
NOTE:
Insert the throttle valve 1 into the carburetor
body, and check for free movement.
EC464401
Jet

Page 274 of 610

YAMAHA TTR125 2005  Owners Manual 4 - 8
ENGCARBURETOR
EC464600
Float
1. Inspect:
Float 1 
Damage → Replace.
Coasting enricher
1. Inspect:
Diaphragm 1 
Spring 2 
Cover 3 
Tears (diaphragm)/damage → 
Replace.
ASSEMBLY AND INSTAL

Page 276 of 610

YAMAHA TTR125 2005  Owners Manual 4 - 9
ENG
4. Install:
Pilot jet 1 
Main jet nozzle 2 
Main jet 3 
Needle valve seat 4 
Needle valve seat holder 5 
Main jet washer 6 
5. Install:
Needle valve 1 
Float 2 
Float pivot pin 3 
N

Page 503 of 610

YAMAHA TTR125 2005  Owners Manual 5 - 39
CHAS
7. Montieren:
Dichtring 1 
HINWEIS:
Lithiumfett auf Standrohr auftragen.
8. Kontrollieren:
Leichtgängigkeit des Standrohrs
Schwergängigkeit/Klemmen/Rauhig-
keit → Schritte 2 bis 7 wi

Page 557 of 610

YAMAHA TTR125 2005  Owners Manual 5 - 66
CHAS
HANDHABUNGSHINWEIS
WARNUNG
Dieser Hinterradstoßdämpfer enthält Hoch-
druck-Stickstoffgas. Um die Gefahr einer
Explosion zu vermeiden, müssen die fol-
genden Informationen vor der Arbei

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YAMAHA TTR125 2005  Owners Manual 5 - 67
CHAS
ANWEISUNGEN FÜR DIE ENTSORGUNG 
(NUR YAMAHA-HÄNDLER)
Vor der Entsorgung eines Hinterradstoßdämp-
fers und eines Gaszylinders muß das Gas erst 
entweichen. 
TT-R125/TT-R125E/TT-R125LW