BI619026
_________________________________________________ Installation 1. On very large jackbolts when the torque required for a specific preload would be too high; or, 2. Where space restrictions prohibit the use of sufficiently large torque wrenches. In some cases, SUPERBOLT tensioners are “broken in” at the factory to lower the friction factor for field installation.
© DBT AMERICA 2005
Fel-Pro C-870 molybdenum-disulfide paste has performed similarly to JL-M. Other molybdenum pastes and greases tested had much high friction factors. Testing for friction factor is recommended for all critical installations where lubricant and/or bolt and nut materials are unknown.
_____________________________________________________________ DBT – 25M SERIES CONTINUOUS MINER © VUVR / 03 4.15
