15” DRUM SERVICE
HYDRAULICS
65
ONLY USE QUALIFIED PERSONNEL TO WORK ON HYDRAULIC SYSTEMS
FOR REPAIRS OR REPLACEMENT OF PARTS!!
• The plugs on top of the block are marked G1
for the top feed wheel and G2 for the bottom
feed wheel. The pressure adjustment valves
are below each plug on the bottom of the
block.
• Adjust pressure only if necessary and after
testing with a pressure gage. To increase
pressure turn clockwise until it bottoms out.
Recheck pressure. Contact J. P. Carlton or
your dealer for more information.
• The hydraulic yoke lift pressure setting is
900 PSI, set at the factory and should remain
set at that pressure.
• If equipped with the hydraulic winch, the
pressure setting is 2000 PSI, set at the
factory and should remain set at that
pressure.
• If the pressure needs adjusting for either the
hydraulic yoke lift or the hydraulic winch,
remove the plug and turn the slotted screw
clockwise to increase pressure.
VALVE PRESSURE ADJUSTMENT – REMOVE PLUG
AND TURN SLOTTED SCREW
REMOVE CONTROL
PANEL COVER
G1 FOR THE TOP
FEED WHEEL
ADJUSTMENT VALVE FOR
THE TOP FEED WHEEL (G1)
G2 FOR THE BOTTOM
FEED WHEEL
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