Sunwagon wind up camper.

[goldstreamcrownmods]

I'm trying to repair a Sunwagon camper for a young couple. Van is in good condition for its age.
Previous owner fitted new canvas and Interior.
Rear winds up fine, but not the front. Long story short, 2 broken cables.
Can't access from inside as kitchen install doesn't allow.
Thinking of adding a hatch where the winder goes in to access the winch workings.
Does anyone have a schematic diagram of the winching system?
I install Jacka lift systems, so understand the general workings of all except this unusually positioned winch.
Cheers all.

[goldstreamcrownmods]

Had to cut hatch size hole around the winch.
Was able to access the winch.Made a new steel bracket to mount it on, will fit hatch over after replacing 2 front cables.