VALMETAL H Series, Руководство оператора и каталог запасных частей

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7.2 BOLT TORQUE
CHECKING BOLT TORQUE
The tables shown below give correct torque values for various bolts and capscrews. Tighten all bolts to the
torques specified in chart unless otherwise noted. Check tightness of bolts periodically, using bolt torque
chart as a guide. Replace hardware with the same strength bolt.
ENGLISH TORQUE SPECIFICATIONS
METRIC TORQUE SPECIFICATIONS
Torque figures indicated above are valid for non-greased or non-oiled threads and heads unless otherwise
specified. Therefore, do not grease or oil bolts or capscrews unless otherwise specified in this manual.
When using locking elements, increase torque values by 5%.
* Torque value for bolts and capscrews are identified by their head markings.
SPECIFICATIONS
46
A
SAE-5 SAE-2 SAE-8
A
8.8 8.8
Bolt
Diameter
SAE 2
Bolt Torque*
SAE-5 SAE 8
"A"
1/4"
5/16"
3/8"
7/16"
1/2"
9/16"
5/8"
3/4"
7/8"
1"
N.m.
8
13
27
41
61
95
128
225
230
345
(lb-ft)
(6)
(10)
(20)
(30)
(45)
(70)
(95)
(165)
(170)
(225)
N.m.
12
25
45
72
110
155
215
390
570
850
(lb-ft)
(9)
(19)
(33)
(53)
(80)
(115)
(160)
(290)
(420)
(630)
N.m.
17
36
63
100
155
220
305
540
880
1320
(lb-ft)
(12)
(27)
(45)
(75)
(115)
(165)
(220)
(400)
(650)
(970)
Bolt
Diameter
8.8 10.9
"A"
M3
M4
M5
M6
M8
M10
M12
M14
M16
M20
M24
M30
M36
N.m.
.5
3
6
10
25
50
90
140
225
435
750
1495
2600
(lb-ft)
(.6)
(2.2)
(4)
(7)
(18)
(37)
(66)
(103)
(166)
(321)
(553)
(1103)
(1917)
N.m.
1.8
4.5
9
15
35
70
125
200
310
610
1050
2100
3675
(lb-ft)
(1.3)
(3.3)
(7)
(11)
(26)
(52)
(92)
(148)
(229)
(450)
(774)
(1550)
(2710)
Bolt Torque