Valve Adjustment - Oscillate Relief Valve - Genie S-45 XC Service And Repair Manual

Service and Repair Manual
Manifolds
7-8
Valve Adjustments - Oscillate
Relief Valve
How to Adjust the Oscillate Relief
Valve
1 Connect a 0 to 1500 psi / 0 to 100 bar
pressure gauge to the diagnostic nipple
located on the OSC-TEST port on the function
manifold.
2 Start the engine from the Ground Control box
and press the enable button.
3 Continue pressing the enable button and
observe the pressure reading on the pressure
gauge. Refer to Specifications, Hydraulic
Specifications.
4 With the engine running in high rpm, manually
activate the directional valve linkage in either
direction. Observe the pressure reading on the
pressure gauge when the machine fully
oscillates. Refer to Specifications, Hydraulic
Specifications.
5 Loosen the nut of the oscillate valve on the
function manifold.
72 S-40 XC • S-45 XC • S-40 TraX • S-45 TraX
6 Adjust the hex screw. Turn it clockwise to
increase the pressure or counterclockwise to
decrease the pressure. Tighten the jamb nut.
Tip-over hazard. Do not adjust
the relief valve higher than
specified.
7 Repeat step 3 to confirm the valve pressure.
8 Turn the engine off, remove the pressure
gauge and assemble the directional valve
linkage.
July 2019
Part No. 1286829GT