5 - 15
CHAS
FRONT BRAKE AND REAR BRAKE
EC533402
Piston seal kit
1. Remove:
• Dust seal
1
• Piston seal
2
NOTE:
Remove the piston seals and dust seals by
pushing them with a finger.
CAUTION:
Never attempt to pry out piston seals and
dust seals.
WARNING
Replace the piston seals and dust seals
whenever a caliper is disassembled.
È
Front
É
Rear
È
É
EC5A4000
INSPECTION
EC534112
Master cylinder
1. Inspect:
• Master cylinder inner surface
a
Wear/scratches
→
Replace master cylin-
der assembly.
Stains
→
Clean.
WARNING
Use only new brake fluid.
È
Front
É
Rear
2. Inspect:
• Diaphragm
1
Crack/damage
→
Replace.
È
Front
É
Rear
È
É
È
É
3. Inspect: (front brake only)
• Reservoir float
1
Damage
→
Replace.
Summary of Contents for YZ450F(W)
Page 47: ...GEN INFO MEMO...
Page 67: ...GEN INFO MEMO...
Page 128: ...2 20 SPEC LUBRICATION DIAGRAMS 1 Intake camshaft 2 Exhaust camshaft To main axle From oil pump...
Page 193: ...INSP ADJ MEMO...
Page 593: ...ELEC MEMO...
Page 623: ...TUN MEMO...
Page 648: ......
Page 649: ......