Mac 25 franna

A valued client who is a part of Kingy’s diesel fleet management programme experienced a noise issue with their Mac 25 franna, where the rig would work all day and produce loud noises late in the afternoon from around the luff cylinders.

The kingys crew was fast to diagnose, knowing exactly where to check first.

Bottom luff cylinder bearings were not receiving oil and so spun inside the bearing bore.

The crew removed the cylinder linebore and restored it to OEM specifications. When the team reassembled the equipment, the noise was gone.

Don’t spend your time with phoneys! Bring in the Kingys team to save money on diagnosing your cranes issues today.

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