key YAMAHA WR 450F 2004 Owners Manual

YAMAHA WR 450F 2004 Owners Manual WR 450F 2004 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52484/w960_52484-0.png YAMAHA WR 450F 2004 Owners Manual

Page 12 of 754

YAMAHA WR 450F 2004  Owners Manual  
EC080000 
HOW TO USE
THIS MANUAL 
EC081000 
PARTICULARLY IMPORTANT 
INFORMATION 
The Safety Alert Symbol means ATTENTION!
BECOME ALERT! YOUR SAFETY IS
INVOLVED!
Failure to follow WARNING instruction

Page 202 of 754

YAMAHA WR 450F 2004  Owners Manual 3 - 12
INSP
ADJ
AIR FILTER CLEANING
AIR FILTER CLEANING
NOTE:
Proper air filter maintenance is the biggest key
to preventing premature engine wear and
damage.
CAUTION:
Never run the engine without the

Page 454 of 754

YAMAHA WR 450F 2004  Owners Manual 4 - 77
ENGAC MAGNETO AND STARTER CLUTCH
NOTE:
Tighten the rotor nut to 65 Nm (6.5 m·kg, 47 ft·lb), loosen and retighten the rotor nut to 65 Nm
(6.5 m·kg, 47 ft·lb).
Extent of removal Order Part na

Page 456 of 754

YAMAHA WR 450F 2004  Owners Manual 4 - 78
ENGAC MAGNETO AND STARTER CLUTCH
EC4L3000
REMOVAL POINTS
Rotor
1. Remove:
Nut (rotor) 1 
Plain washer
Use the sheave holder 2.
Sheave holder:
YS-1880-A/90890-01701
1
2
2. Remove:
Rotor 1 
Us

Page 460 of 754

YAMAHA WR 450F 2004  Owners Manual 4 - 80
ENGAC MAGNETO AND STARTER CLUTCH
2. Install:
Holder 1 
Bolt 2 
NOTE:
Pass the pick-up coil lead 3 and AC mag-
neto lead 4 under the holder as shown.
Take care not to catch the AC magneto le