YAMAHA TTR125 2002 Owners Manual

YAMAHA TTR125 2002 Owners Manual TTR125 2002 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/51649/w960_51649-0.png YAMAHA TTR125 2002 Owners Manual
Trending: check oil, tow, oil level, fuel filter, tire type, transmission oil, brake light

Page 251 of 509

YAMAHA TTR125 2002  Owners Manual 4 - 21
ENG
ARBRE À CAMES ET CULBUTEURS
NOCKENWELLE UND KIPPHEBEL
DEMONTAGEPUNKTE
Kipphebelwelle
1. Demontieren:
lKipphebelwellen
HINWEIS:
Kipphebelwellen-Ausbauwerkzeug 1 mit Ge-
wicht 2 verwenden, u

Page 252 of 509

YAMAHA TTR125 2002  Owners Manual 4 - 22
ENGCAMSHAFT AND ROCKER ARMS
Rocker arms and rocker arm shafts
1. Inspect:
lCam lobe contact surface a 
lAdjuster surface 1 
Wear/pitting/scratches/blue discolora-
tion ® Replace.
Measurement s

Page 253 of 509

YAMAHA TTR125 2002  Owners Manual 4 - 22
ENG
ARBRE À CAMES ET CULBUTEURS
NOCKENWELLE UND KIPPHEBEL
Kipphebel und Kipphebelwellen
1. Kontrollieren:
lNocken-Oberfläche a 
lEinstellschrauben-Oberfläche 1 
Verschleiß/Pitting-Bildung-B

Page 254 of 509

YAMAHA TTR125 2002  Owners Manual 4 - 23
ENGCAMSHAFT AND ROCKER ARMS
5. Install:
lCamshaft bearing holder 1 
lBolt 2 
T R..10 Nm (1.0 m · kg, 7.2 ft · lb)LT

Page 255 of 509

YAMAHA TTR125 2002  Owners Manual 4 - 23
ENG
ARBRE À CAMES ET CULBUTEURS
NOCKENWELLE UND KIPPHEBEL
5. Montieren:
lNockenwellenlager-Halter 1 
lSchraube 2 
T R..10 Nm (1,0 m · kg)LT
5. Installer:
lSupport de roulement d’arbre à ca

Page 256 of 509

YAMAHA TTR125 2002  Owners Manual 4 - 24
ENGVALVES AND VALVE SPRINGS
VALVES AND VALVE SPRINGS
Extent of removal:1 Valves and valve springs removal
Extent of removal Order Part name Q’ty Remarks
VALVES AND VALVE SPRINGS 
REMOVAL 
Pre

Page 257 of 509

YAMAHA TTR125 2002  Owners Manual ENG
4 - 24
SOUPAPES ET RESSORTS DE SOUPAPE
VENTILE UND VENTILFEDERN
VENTILE UND VENTILFEDERN
Demontage-Arbeiten:1 Ventile und Ventilfedern demontieren
Demontage-ArbeitenReihen-
folgeBauteil Anz. Bemer

Page 258 of 509

YAMAHA TTR125 2002  Owners Manual 4 - 25
ENGVALVES AND VALVE SPRINGS
REMOVAL POINTS
Valve
1. Check:
lValve sealing
Leakage at the valve seat ® Inspect
the valve face, valve seat and valve
seat width.
Checking steps:
lPour a clean sol

Page 259 of 509

YAMAHA TTR125 2002  Owners Manual 4 - 25
ENG
PIÈCES À DÉPOSER
Valve
1. Contrôler:
lJoint d’étanchéité des soupapes
Fuites au siège de soupape ® Contrôler la
face de soupape, le siège de soupape et la
largeur de siège de

Page 260 of 509

YAMAHA TTR125 2002  Owners Manual 4 - 26
ENGVALVES AND VALVE SPRINGS
INSPECTION
Valve
1. Measure:
lStem-to-guide clearance
Out of specification ® Replace the
valve guide. Stem-to-guide clearance =
valve guide inside diameter a –
va
Trending: boot, oil additives, wheel bolt torque, ECU, technical data, recommended oil, wheel torque