3406E & 3056 INDUSTRIAL ENGINE – Standard Torque for Worm Drive Band Hose Clamps



Illustration 1 g00280501
Table 1
Width of Clamp     Initial Installation Torque On New Hose    
7.9 mm (0.31 inch)     0.9 ± 0.2 N·m (8 ± 2 lb in)    
13.5 mm (0.53 inch)     4.5 ± 0.5 N·m (40 ± 4 lb in)    
15.9 mm (0.63 inch)     7.5 ± 0.5 N·m (65 ± 4 lb in)    
Width of Clamp     Reassembly or Retightening Torque    
7.9 mm (0.31 inch)     0.7 ± 0.2 N·m (6 ± 2 lb in)    
13.5 mm (0.53 inch)     3.0 ± 0.5 N·m (27 ± 4 lb in)    
15.9 mm (0.63 inch)     4.5 ± 0.5 N·m (40 ± 4 lb in)