Drive Belt Tension Check

Cummins diesel engine drive belt tensionMeasure the belt deflection at the longest span of the belt.  

Maximum Deflection: 9.5 to 12.7 mm [3/8 to 1/2 inch] 

NOTE: The Cummins belt tension gauge, Part No. ST-1293 can be used.  

Gauge Value: 267 to 578 N [60 to 130 Lbf].