New Holland PS2045, Service Manual

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INTRODUCTION
Torque
NOTE: The machines are designed with SI standard metric measurements.
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NOTE: In case a special torque is specified for a given bolt or nut, do not use the values in the tables below.
NOTE: When applying the recommended torque, make sure the threads are clean.
NOTE: When replacing bolts and/or nuts, use new items with a class equal or superior to the original ones. However,
when using a new bolt or nut of a higher class, apply the original torque only.
Recommended torques for class 8.8 bolts, nuts and studs
Size (or gauge) Torque - in N.m
4 mm 3 - 4
5 mm 7 - 8
6 mm 11 - 12
8 mm 26 - 31
10 mm 52 - 61
12 mm 90 - 107
14 mm 144 - 172
16 mm 217 - 271
20 mm 434 - 515
24 mm 675 - 815
30 mm 1250 - 1500
36 mm 2175 - 2600
Recommended torques for class 10.9 bolts, nuts and studs
Size (or gauge) Torque - in N.m
4 mm 4 - 5
5 mm 9 - 11
6 mm 15 - 18
8 mm 37 - 43
10 mm 73 - 87
12 mm 125 - 150
14 mm 200 - 245
16 mm 310 - 380
20 mm 610 - 730
24 mm 1050 - 1275
30 mm 2000 - 2400
36 mm 3500 - 3200
Recommended torques for class 12.9 bolts, nuts and studs
Generally, the torque values specified for class 10.9 hardware can be used in class 12.9 hardware.
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