Textron PT-3500, Operator'S Manual

Page: 78 / 136

Revolution Series PT-3500 / PT-7500 Puller Tensioner Page 76
Troubleshooting
Torque Ratings for Machine Fasteners
Torque ratings for fasteners on this piece of equipment follow ANSI accredited guidelines for
ASTM/ASME specifications on tightening torque. As a general rule, tightening torque should be set
according to the below table, with a tolerance of approximately + / - 5%, unless other specific
torque rating is noted in this manual. The below table is for advisory purposes only.
General Recommended Torque for Fasteners by Size:
Source: Fastenal
listed in inch-pounds. All other torque ratings are listed in foot-
pounds. Torque value formula T=KDF where;
(
K =
plated and dry conditions) (K= .20 for plain and dry conditions).
Troubleshooting
CAUTION: Under/Over tightening fasteners can result in costly equipment failure or personal injury.