Steering valve, Steering valve -18, Pressure test port -18 – JLG 67SL Service Manual User Manual
Page 94: Main valve pressure adjustment -18
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SECTION 4 - HYDRAULICS
4-18
– JLG Lift –
3121322
Adjust main pressure on top of the Main Pressure Block
• remove the cap and attach a pressure gauge to pres-
sure test port (see Figure 4-35.)
• remove rubber plug from adjustment port
• adjust to 3045.8 psi (210 bar)(see Figure 4-35.)
Steering Valve
Pressure Adjustment:
• remove the cap and attach a pressure gauge to pres-
sure test port (see Figure 4-34.)
• operate the Steer Cylinder to end of stroke
• pressure can be set/adjusted by adjusting the screw in
the port
• set pressure to 2538 psi (175 bar)
Figure 4-35. Main Valve Pressure Adjustment
Figure 4-34. Pressure Test Port
VALVE SCHEMATIC
P
T
A
B
A
B
P
T
Figure 4-36. Steering Valve
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