Toyota Celica 1993 AT200 series Repair Manual page 17

t N - 1 4
INTRODUCTION - STANOARD BOLT TOROUE SPECIFICATIONS
S T A N D A R D B O L T T O R O U E S P E C I F I C A T I O N S
H O W T O D E T E R M I N E B O L T S T R E N G T H
Mark
Class
Mark C l a s s
H e x a g o n
h e a d b o l t
4 -
6 -
7
8 -
9 -
1 0 -
B o l t
- h e a d N o .
4 f
5T
6T
7r
8T
9T
1 0 7
' I 1 T
stud bolt
4I
N o m a r k
4r
G r o o v e d
6 T
h e x a 9 o n
l l a n g e b o l t
w / w a s h e r
h e x a g o n b o l t
N o m a r k
4r
r l e x a g o n
h e a d b o l t
2
protruding
l i n e s
5T
H e x a g o n
{ l a n g e b o l t
h e x a g o n b o l t
2
p r o l r u d r n g
l t n e s
6T
Welded bolt
41
|| exagon
h e a d b o l t
3
p r o r r u o r n 9
l r n e s
7r
t r e x a g o n
h e a d b o l t
4
p r o t r u d r n g
l r n e s
8 T