JLG 534D-10 - Manual (Page 129)

8.5 534D-9, 534D-10 & 544D
Hydraulic System
8.3.2 Pressure and Speed Settings
Note: All readings and adjustments are to be done with warm oil (minimum of 100° F).
534D-9 and 534D-10 Engine Speed Settings
Main Control Valve Relief High 3100 psi +200/-0 (213,7 bar +13,8/-0)
Tilt/Comp Relief Low 3250 psi +100/-100 (224 bar +6,9/-6,9)
Auxiliary Relief Low 2000 psi +100/-100 (138 bar +6,9/-6,9)
Crowd Extend Relief Approx 1/2 Throttle 2700 psi +100/-100 (186 bar +6,9/-6,9)
Charge Pressure Low / High 380-480 psi (26-33 bar)
Hydrostatic Drive Relief High 6300 psi +200/-100 (434 bar +13,8/-6,9)
Brake Supply Low 580 psi +50/-50 (40 bar +3,4/-3,4)
Maximum Service Brake Pressure Low 638 psi +50/-50 (44 bar +3,4/-3,4)
Steering Pressure (against steering stops) Low 2500 psi +100/-100 (172 bar +6,9/-6,9)
Engine RPM Low / High 800 RPM - 2400 RPM (D-9) 2500 RPM (D-10)
544D Engine Speed Settings
Main Control Valve Relief High 3500 psi +200/-0 (241 bar +13,8/-0)
Tilt/Comp Relief Low 3000 psi +100/-0 (207 bar +6,9/-0)
Sway Relief Low 3000 psi +100/-0 (207 bar +6,9/-0)
Auxiliary Relief Low 2000 psi +100/-100 (138 bar +6,9/-6,9)
Crowd Extend Relief Approx 1/2 Throttle 2700 psi +100/-100 (186 bar +6,9/-6,9)
Charge Pressure Low / High 380-480 psi (26-33 bar)
Hydrostatic Drive Relief High 6300 psi +200/-100 (434 bar +13,8/-6,9)
Brake Supply Low 580 psi +50/-50 (40 bar +3,4/-3,4)
Maximum Service Brake Pressure Low 638 psi +50/-50 (44 bar +3,4/-3,4)
Steering Pressure (against steering stops) Low 3000 psi +100/-100 (207 bar +6,9/-6,9)
Engine RPM Low / High 800 RPM - 2200 RPM