^ Just like the title says, its a Chelsea 242 or 244. The manuals I have found are for both, and they look to have the same internals, not sure what the difference is. Looked for a model number on it but couldnt find one, once we get it taken off we should be able to see it.
Tried the bucket...
We are working on a F550 boom truck (Im not sure on exact year, 01 maybe) with a 4r100 and a Chelsea "power shift" 242/244 PTO running an Eaton hydraulic pump.
Problem:
Little/No flow or pressure from PTO driven hydraulic pump
The flow meter shows 4gpm when pto first engages, almost...