Torques for Standard Worm Drive Band Hose Clamps
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NOTICE |
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The chart that follows gives the torque values for initial installation of hose clamps on new hose and for reassembly or tightening of hose clamps on existing hose. |
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Width of Clamp     | Initial Installation Torque on New Hose     |
|
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N·m (1) | lb in     | |
16 mm (.625 in)     |
7.5 ± 0.5     | 65 ± 5     |
13.5 mm (.531 in)     |
4.5 ± 0.5     | 40 ± 5     |
8 mm (.312 in)     |
0.9 ± 0.2     | 8 ± 2     |
Width of Clamp     | Reassembly or Retightening Torque     |
|
N·m (1) | lb in     | |
16 mm (.625 in)     |
4.5 ± 0.5     | 40 ± 5     |
13.5 mm (.531 in)     |
3.0 ± 0.5     | 25 ± 5     |
8 mm (.312 in)     |
0.7 ± 0.2     | 6 ± 2     |
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( 1 ) | 1 Newton meter (N·m) is approximately 0.1 mkg. |
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