Yamaha YW50P Service Manual page 134

F.ONT B.A.E IC"ASI oI
Y P 7 0 2 0 4 0
MASTER CYLINDER INSPECTION
1. Inspect:
• Master cylinder kit O
Wear/scratches-->Replace the master
cylinder assembly.
• Master cylinder boot
Cracks/da m age-->Re pla ce.
. Inspect:
• Master cylinder O
• Scratches/wear/damage-->Replace the
master cylinder assembly.
. Inspect:
• Diaphragm (~
Wea r/da mag e--> Re place.
Y P .....
MASTER CYLINDER A S S E M B L Y
WARNING
• All internal brake components should be
cleaned and lubricated with new brake fluid
only before installation.
1 6 ~ ) 1 Recommended brake fluid:
DOT #4(or DOT #3)
• Replace the piston seals and dust seals
whenever a master cylinder is disassembled.
1. Install:
• Cylinder cup (~
• Master cylinder piston (~
Install cylinder cup (~ by using cylinder
cup installer (~).
::~1 Cylinder cup installer set: I
90890-01996
6-14