Toyota 3F-E - Standard Bolt Torque Specifications

B-2
STANDARD BOLT TORQUE
SPECIFICATIONS
STANDARD BOLT TORQUE SPECIFICATIONS
HOW TO DETERMINE BOLT STRENGTH
Mark
Class
Mark
Class
Hexagon
Stud bolt
Head bolt
Bolt 4 -
head No. 5 -
4T
ST
No mark
6 -
6T
7 -
7T
4T
0
No mark
4T
Hexagon
flange bolt
'/ Grooved
No mark
0
4T
w/washer
hexagon bolt
6T
Hexagon
head bolt
Two
protruding
5T
li
nes
Hexagon
flange bolt
Two
Welded bolt
protruding
6T
w/washer
hexagon bolt
li
nes
4T
Hexagon
head bolt
Three
0 o
protruding
7T
li
nes
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