BT OE35, Service Manual

Page: 32 / 332

M1.1
001
Version no T-code
F-code Section C-code
Inch (SAE) and Metric Fasteners
30 Service Manual 1997-09-24
Table 5. Fastener Torque Values
* Property class 8.8, Protective Treatment CMHC
Specification “H” (zinc phosphate), applies also to
internally threaded fasteners made of property
class 8 material.
** Property class 10.9, Protective Treatment CMHC
Specification “H” (zinc phosphate), applies also to
internally threaded fasteners made of property
class 10 material.
*** Property class 12.9, Protective Treatment CMHC
Specification “H” (zinc phosphate), applies also to
internally threaded fasteners of property class 12
material.
Size and Pitch
Property, Class
8.8*
Property, Class
10.9**
Property, Class
12.9***
N
•
m
in.-lb
N
•
m
in.-lb
N
•
m
in.-lb
M5 x 0.8
M6 x 1
M8 x 1.25
5-6
8-10
20-25
44-53
71-88
177-221
7-8
12-14
30-35
62-71
106-124
------------
8-10
14-16
------------
71-88
124-142
-----------
N
•
m
ft-lb
N
•
m
ft-lb
N
•
m
ft-lb
M8 x 1.25
M10 x 1.5 ------------
40-45
------------
30-33
-----------
60-65
22-26
44-48 34-40
70-75 26-30
52-55
M12 x 1.75
M14 x 2
70-80
110-125
30-33
52-59 100-110
155-180
74-81
114-133
115-130
180-210
85-96
133-155
M16 x 2
M20 x 2.5
170-190
340-380 125-140
251-280 240-270
450-500 177-199
332-369 280-320
550-600 207-236
406-443
M24 x 3 580-650 428-479 800-900 590-664 900-1050 664-774
M30 x 3.5 1150-1300 848-959 1600-1800 1180-1328 1850-2100 1364-1549
M36 x 4 2000-2250 1479-1660 2800-3150 2065-2323 3250-3700 2397-2729
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