25.8.1 Installation
Installation will vary from simply hanging a lifting fork from a correctly sized, free to articulate crane hook, to a more complex operation if the lifting fork is to be permanently incorporated into a lifting machine. For all types IT IS ESSENTIAL to ensure that the lifting fork is only installed on the equipment and for the lifting operations for which it has been chosen. In addition:
Take account of the self weight of the lifting fork – it can be significant.
Ensure that the lifting eye of the lifting fork correctly engages with the seat of the lifting machine hook and articulates freely with it so that the unloaded lifting fork hangs with the fork arms within 5° of horizontal to facilitate access to the load. If necessary use an intermediate lifting accessory such as a shackle.