Toyota Celica 1993 AT200 series Repair Manual page 555

BR-40
BRAKE sysrEM - FRoNT BRAKE(5S-FE,3s-GE w/o super strut Type)
:.-BR
F R O N T B R A K E C O M P O N E N T S
I N S P E C T I O N
A N D R E P A I R
1 . M E A S U R E P A D L I N I N G T H I C K N E S S
Using a ruler, m6asure rhe pad lining thickness.
S t a n d a r d l h i c k n o s s :
1 1 . 0 m m ( 0 . 4 3 3 i n . )
M i n i m u m t h i c k n e s s :
I . 0 m m ( 0 . 0 0 3 9 i n . )
R e p l a c e t h e p a d i f t h e p a d ' s t h i c k n e s s i s a t t h e m i n i -
m u m t h i c k n e s s o r l e s s , o r i f t h a p a d h a s s e v e r e u n e v e n
w s a r .
2 . M E A S U R E D I S C T H I C K N E S S
U s i n g a m i c r o m e t 6 r , m e a s u r e t h e d i s c t h i c k n o s s .
Standard thickness:
2 8 . 0 m m ( 1 . 1 0 2 i n . )
Minimum th ickness:
2 6 . 0 m m ( 1 . 0 2 4 i n . )
R e p l a c e t h e d i s c i f t h e t h i c k n e s s o f t h e d i s c i s a t t h e
m i n i m u m t h i c k n e s s o r l e s s . R e p l a c e t h e d i s c o r g r i n d i t
on a lathe if it is scored or is worn unavenlv.
3 . M E A S U R E D I S C R U N O U T
M e a s u r s d i s c r u n o u t l 0 m m ( 0 . 3 9 i n . ) f r o m t h s o u t e r
edge of ths disc.
Maximum disc ru nout:
0.05 mm (0.0020 in.)
lf runout groator than maximum. altempt to adjust to
b e l o w t h i s m a x i m u m f i g u r e .
H I N T : E e f o r e m e a s u r i n g t h e r u n o u t , c o n f i r m t h a t t h e
f r o n t b e a r i n g p l a y i s w i t h i n s p e c i f i c a t i o n .