2001 Genie S60

I have a Genie S60 2001 year model that shakes/shudders when extending the boom. Now here is some details: all wear pads have been replaced or shimmed to tolerance, it does not shudder when boom is raised above horizontal, it does not shudder when retracting at any time no matter the boom position. So is it a hydraulic problem? Is the boom bent/twisted? We use this machine daily and the problem just kind of started one day. I cannot seem to nail it down. Machine is serviced regularaly with...

2001 Genie S60

2001 Genie S60