Yamaha YBR 125 Service Manual page 149

Inspection of front and rear wheels
6-7
4. : I nspection
There is oil stain or scraping mark on the inner surface
of brake drum→changeand repair
Oil stain
Wipe with a cloth dipped in the paint diluent or solvent.
Scrape
Polish slightly and evenly with a emery cloth
5. Inspection
Cam axle
Damaged→replace
Warning
When installing the cam axle and the central shaft,
apply a small amount of lubrication grease and clean
off the surplus lubrication grease.
Assembl
y
1. Installation
Cam axle
Indicator
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Procedures of installation
Let the convex part on the indicator a pass throughthe
concave groove on the cam axle b and install it well.
Align the indicating needle with wear indicator .
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2. Installtion
Brake arm
Installing bolt
1,0Kgf.m(10 N .m)
CHAS
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