Maintenance
6-8 January 2019
Opener Maintenance - Continued
Opener Assembly
Important
Torque 3/4” Bolt (2) to 250 ft. lbs. (339 Nm)
Re-torque locknut (2) after initial 50 hours
and periodically thereafter.
Important
Torque 1” Locknut (4) to 400 ft. lbs. (542 Nm)
Re-torque locknut (4) after initial 50 hours
and periodically thereafter.