Toyota 7FBCU 15-55, Руководство пользователя

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STANDARD BOLT & NUT T I GHTEN I NG TORQUE
S t anda r d bo lt and ti gh t en i ng t o r ques a r e no t i nd i ca t ed .
Judge t he s t anda r d ti gh t en i ng t o r que as shown be l ow .
1 . F i nd ou t t he t ype of t he bo lt f r om t he li s t be l ow and t hen f i nd t he bo lt ti gh t en i ng t o r que f r om t he t ab l e .
2 . The nu t ti gh t en i ng t o r que can be j udged f r om t he ma ti ng bo lt t ype .
BOLT STRENGTH TYPE I DENT I F I CAT I ON METHOD
1 . Iden ti f i ca ti on by bo lt shape 2 . Iden ti f i ca ti on by pa rt No .
Shape and c l ass C l ass Hexagon head bo lt
Hexagon
head bo lt
4 = 4T
5 = 5T
6 = 6T
7 = 7T
8 = 8T
4T
Hexagon
f l ange bo lt
4T
Hexagon
head bo lt
5T
Hexagon
f l ange bo lt
6T
Hexagon
head bo lt
7T
Hexagon
head bo lt
8T
We l ded bo lt 4T
S t ud bo lt
4T
6T
Bo lt head No .
No ma r k
No ma r k
D i ame t e r
Leng t h
Two p r o tr ud i ng
li nes
Two p r o tr ud i ng
li nes
Th r ee p r o tr ud i ng
li nes
Fou r p r o tr ud i ng
li nes
D i ame t e r
Leng t h
No ma r k
G r ooved
Pa rt s No .
9 1 6 1 1 - 4 0 6 2 5
Leng t h (mm)
D i ame t e r (mm)
C l ass
S t ud bo lt
Pa rt s No .
9 2 1 3 2 - 4 0 6 1 4
Leng t h (mm)
D i ame t e r (mm)
C l ass