transmission YAMAHA TTR90 2001 Owners Manual

YAMAHA TTR90 2001 Owners Manual TTR90 2001 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/51691/w960_51691-0.png YAMAHA TTR90 2001 Owners Manual

Page 12 of 288

YAMAHA TTR90 2001  Owners Manual  
6. When going for riding, be sure to be with
your family.
Never go alone. 
7. Before riding the machine, ask your par-
ents to check the machine very carefully. 
8. Don’t touch the areas shown, or

Page 24 of 288

YAMAHA TTR90 2001  Owners Manual  
CHAPTER 4
ENGINE 
CARBURETOR   
......................................... 4-1  
CYLINDER HEAD   
..................................... 4-8  
CAMSHAFT AND ROCKER ARMS   
....... 4-13  
VALVES AND VAL

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 46 of 288

YAMAHA TTR90 2001  Owners Manual  
1 - 9
GEN
INFO
 
CONTROL FUNCTIONS 
EC150000 
CONTROL FUNCTIONS 
“ENGINE STOP” SWITCH 
Make sure that the engine stop switch  
1 
 is
positioned to “ ”. The engine stop switch has
been equip

Page 52 of 288

YAMAHA TTR90 2001  Owners Manual GEN
INFO
1 - 12
STARTING AND OPERATION
STARTING AND OPERATION
CAUTION:
Prior to operating the machine, perform
steps listed in pre-operation check list.
WARNING
Never start your engine or let it run f

Page 57 of 288

YAMAHA TTR90 2001  Owners Manual SPEC
 
2 - 2 
Oil capacity:
Engine oil
Periodic oil change 0.8 L (0.70 Imp qt, 0.85 US qt)
Total amount 1.0 L (0.88 Imp qt, 1.06 US qt)
Air filter: Wet type element
Fuel:
Type Unleaded fuel (USA)
Pre

Page 74 of 288

YAMAHA TTR90 2001  Owners Manual  
2 - 4 
CARACTERISTIQUES D’ENTRETIEN
SPEC
 
CARACTERISTIQUES D’ENTRETIEN 
MOTEUR  
Désignation Standard Limite
Culasse:
Limite de déformation ---- 0,03 mm 
(0,0012 in)
Cylindre:
Alésage 47,000

Page 80 of 288

YAMAHA TTR90 2001  Owners Manual  
2 - 10 
CARACTERISTIQUES D’ENTRETIEN
SPEC
 
Pièce à serrerDiamètre de 
filetQtéCouple de serrage
Nm m•kg ft•lb
Ecrou de culasse M8  
´  
 1,25 4 22 2,2 16
Boulon de culasse M6  
´  
 1,

Page 81 of 288

YAMAHA TTR90 2001  Owners Manual  
2 - 11 
CARACTERISTIQUES D’ENTRETIEN
SPEC
 
PARTIE-CYCLE 
Désignation Standard Limite
Système de direction:
Type de roulement de direction Roulement à contact oblique ----
Suspension avant:
Dé

Page 110 of 288

YAMAHA TTR90 2001  Owners Manual INSP
ADJ
 
PROGRAMME D’ENTRETIEN/
ENTRETIENS PERIODIQUES ET GRAISSAGES 
INSPECTIONS ET REGLAGES PERIODIQUES  
PROGRAMME D’ENTRETIEN 
Le programme suivant est destiné à servir de guide général
Page:   1-10 11-20 next >