2001 YAMAHA TTR90 Owners Manual

Page 25 of 288

YAMAHA TTR90 2001  Owners Manual  
KAPITEL 4
MOTOR 
VERGASER   
.............................................. 4-1  
ZYLINDERKOPF   
....................................... 4-8  
NOCKENWELLE UND KIPPHEBEL  
 ...... 4-13  
VENTILE UND

Page 26 of 288

YAMAHA TTR90 2001  Owners Manual  
1 - 1
GEN
INFO
 
DESCRIPTION 
EC100000 
GENERAL INFORMATION 
EC110000 
DESCRIPTION 
1  
“ENGINE STOP” button  
2  
Front brake lever  
3  
Throttle grip  
4  
Fuel tank cap  
5  
Kick starter

Page 27 of 288

YAMAHA TTR90 2001  Owners Manual GEN
INFO
 
DESCRIPTION  
FAHRZEUGBESCHREIBUNG 
ALLGEMEINE ANGABEN 
FAHRZEUGBESCHREIBUNG 
1  
Motorstoppschalter  
2  
Handbremshebel  
3  
Gasdrehgriff  
4  
Motoröl-Einfüllschraubverschluß/Tauchst

Page 28 of 288

YAMAHA TTR90 2001  Owners Manual  
1 - 2
GEN
INFO
 
MACHINE IDENTIFICATION 
EC120001 
MACHINE IDENTIFICATION 
There are two significant reasons for knowing
the serial number of your machine:
1. When ordering parts, you can give the
n

Page 29 of 288

YAMAHA TTR90 2001  Owners Manual GEN
INFO
 
IDENTIFICATION DE LA MACHINE 
FAHRZEUG-IDENTIFIZIERUNG
FAHRZEUG-IDENTIFIZIERUNG 
Diese Identifizierungsnummern werden in fol-
genden Fällen benötigt:
1. bei der Bestellung von Ersatzteile

Page 30 of 288

YAMAHA TTR90 2001  Owners Manual  
1 - 3
GEN
INFO
 
IMPORTANT INFORMATION 
EC130000 
IMPORTANT INFORMATION 
EC131002 
PREPARATION FOR REMOVAL AND 
DISASSEMBLY  
1. Remove all dirt, mud, dust, and foreign
material before removal and d

Page 31 of 288

YAMAHA TTR90 2001  Owners Manual GEN
INFO
 
INFORMATIONS IMPORTANTES 
WICHTIGE INFORMATIONEN
WICHTIGE INFORMATIONEN 
VORBEREITUNG FÜR AUSBAU UND ZER-
LEGUNG 
1. Vor dem Ausbau oder Zerlegen der Bau-
teile sämtlichen Schmutz, Schlam

Page 32 of 288

YAMAHA TTR90 2001  Owners Manual  
1 - 4
GEN
INFO
 
IMPORTANT INFORMATION 
EC133000 
GASKETS, OIL SEALS AND O-RINGS  
1. All gaskets, oil seals, and O-rings should
be replaced when an engine is over-
hauled. All gasket surfaces, oil