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Sky track B8400, need help

TVA

Senior Member
Joined
May 14, 2018
Messages
2,245
Location
USA
Hi guys.

Does anyone can help me with manual or at least steering/brake manifold diagram for old Skytrack B8400?

I can’t find anything on these pre JLG models, and already getting lost in the numerous versions of the newer circuits.

Steering sometimes getting heavy, operator can’t remember after what combination of movement it does that. Something about driving, steering and trying to correct the fork tilt at the same time. I don’t see steering priority valve in the system, the pumps discharge line goes straight to the manifold with one solenoid valve and two cartridge valves. I think those sequence and pressure reducing valve for the brakes.
 

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