2007 YAMAHA YZ450F fuel type

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Page 64 of 650

YAMAHA YZ450F 2007  Notices Demploi (in French) GEN
INFO
1 - 18
TORQUE-CHECK POINTS
TORQUE-CHECK POINTS
NOTE:
Concerning the tightening torque, refer to
“MAINTENANCE SPECIFICATIONS” section
in the CHAPTER 2.
Frame to rear frame
Fuel tank to fra

Page 72 of 650

YAMAHA YZ450F 2007  Notices Demploi (in French) SPEC
2 - 1
EC200000
SPECIFICATIONS
EC211000
GENERAL SPECIFICATIONS
Model name: YZ450FW (USA, CDN, AUS, NZ)
YZ450F (EUROPE, ZA)
Model code number: 2S27 (USA, CDN)
2S28 (EUROPE)
2S2A (AUS, NZ, ZA)
Dimen

Page 73 of 650

YAMAHA YZ450F 2007  Notices Demploi (in French) SPEC
2 - 2 Oil type or grade:
Engine oil (For USA and CDN)
Yamalube 4, SAE10W30 or SAE20W40
Yamalube 4-R, SAE10W50
API service SG type or higher 
JASO standard MA
(Except for USA and CDN)
SAE10W30, SA

Page 606 of 650

YAMAHA YZ450F 2007  Notices Demploi (in French) 7 - 3
TUNSETTING
Effects of the setting parts on the throttle 
valve opening
1Pilot screw/pilot jet
2Throttle valve cutaway
3Jet needle
4Main jet
ÈClosed
ÉFully open
1/2 3/4 1/4 1/8
1
2
3
4
ÈÉ 
Ma