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Heavy Duty Assisted Lift Trunnion Operation and Maintenance Manual
Form Reference
C64.65546
Issue
5.00
17 of 39
Issue Date
May 2021
Using the lifting eyes highlighted in red shown in the image above, lift the HD ALT into position
onto the four 24mm studs taking care to align the arrow marked on the Manufacturer Information
Plate on the HD ALT baseplate parallel with the direction of the running rail. Then fit the remaining
washers and nuts to secure it onto the studs
Raising &Lowering the HD ALT
The HD ALT is normally delivered to site in the horizontal position with the retaining pin secured
in place with an R clip and a RBK-221 padlock.
The Lockout warning tag and lanyards securing the pin and R Clip are not shown in this illustration for clarity
A set of 8 off hex head bolts and washers are provided inside the electrical connection box to
secure the trunnion in its vertical position.