Paccar Braden BP200, Installation Maintenance And Service Manual

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44
RECOMMENDED BOLT TORQUE
Higher or lower torques for special applications will be specified such as the use of spanner nuts, nuts on shaft
ends, jam nuts and where distortion of parts or gaskets is critical.
Lubricated torque values based on use of SAE 30wt engine oil applied to threads and face of bolt or nut.
Dry Lubed Dry Lubed Dry Lubed Dry Lubed
Torque (LB-FT)
Grade 5 Grade 8
1/4
20
28
5/16
3/8
18
24
16
24
7/16
1/2
9/16
5/8
8 6 12 9
17 13 24 18
45 35
70 50
23 31
50 35
80
110 80 150 110
110 55 75
150 115 210 160
14
20
13
20
12
18
11
18
265 200
Torque (LB-FT)
Grade 5 Grade 8
380 280
7/8
9
14
420 325 600 450
3/4
10
16
680
1 1/8
7
12
790 590 1290 970
1
8
14
640
7
12
1120 835
910 485
1460
1820 1360
1 3/8
6
12
1460 1095 2385 1790
1 1/4
3160 2370
Q
Bolt Dia.
Inches
Thds Per
Inch
Bolt Dia.
Inches
Thds Per
Inch
1 1/2
6
12
1940