Valve Adjustments - Oscillate Relief Valve - Genie S-60 TraX Service Manual

Section 4 • Repair Procedures
MANIFOLDS
7-8
Valve Adjustments - Oscillate
Relief Valve
How to Adjust the Oscillate
Relief Valve Pressure
1 Remove the drive chassis cover from the non-
steer end of the machine.
2 Connect a 0 to 2000 psi / 0 to 150 bar pressure
gauge to the diagnostic nipple located near the
oscillate directional valve.
3 Disconnect the directional valve linkage, by
removing the heim joint and retaining fastener
from the axle.
4 Start the engine from the platform controls.
Move the engine idle toggle switch to the
maintained high idle position.
5 With the engine running in high rpm, manually
activate the valve and observe the pressure
reading on the pressure gauge. Refer to
Section 2, Specifications .
6 Turn the engine off.
7 Locate the relief valve on the directional valve
and loosen the jamb nut.
8 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.
9 Repeat steps 4 through 7 and manually activate
the valve to confirm the valve pressure.
10 Turn the engine off, remove the pressure gauge
and assemble the directional valve linkage.
11 Install the cover on the non-steer end of the
drive chassis.
4 - 56 S-60 • S-65 • S-60 TRAX • S-65 TRAX
S-60 HC • S-60X • S-60XC
December 2013
Part No. 147753