New Compactor doesnt work

[philtheforeigner]

Thanks in advance for any help offered, I purchased a new compactor. I hooked it up which seems like a no-brainer. The hoses twitch like something is happening and it makes some mild noise but there's definitely no compacting going on. Anybody have any ideas?

 

[Lowe.Buuck]

Three questions:
1. Do your auxiliary hydraulics work on other attachments?
2. Is the vibrator just a hydraulic motor that spins a weighted shaft?
3. Does it do the same thing if you reverse the hydraulic flow?