446B Backhoe Loader Caterpillar


Torques for Standard Worm Drive Band Hose Clamps

Usage:

446B 5BL


NOTICE

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.


Table 1
Width of Clamp     Initial Installation
Torque on New Hose    
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    
( 1 ) 1 Newton meter (N·m) is approximately 0.1 mkg.

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