HYDRAULIC SYSTEM
6-92 Rev. 000 TX525 Service Manual
Work Port Relief
7. Using a 24mm socket and wrench, tighten the body
of the main relief valve onto the main relief valve
bonnet (Fig. 1183).
1. Using a 10mm Allen wrench, remove the 2 work port
relief plugs (Fig. 1185 and Fig. 1186).
Fig 1183 PICT-2658
Fig 1185 PICT-2663
The work relief ports relieve the uid spikes when the Lift
and Tilt Cylinders are being actuated.
These ports are non-adjustable. Port relief setting is
2030 psi (140 bar) (Fig. 1184).
Fig 1186 PICT-2668a
Fig 1184 PICT-2664
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