Lower the work group to the ground.
Stop the engine.
With the engine off, turn the start key to the ON position and move both hydraulic control levers to relieve hydraulic pressure.
Remove the right upper structure cover. (See Removal And Installation on Page 40-80-1.)
Remove the battery. (See Removal And Installation on Page 50-20-2.)
Remove the hydraulic reservoir. (See Removal And Installation on Page 20-140-1.)
Disconnect the harness (Item 1) [Figure 20-220-1].
Mark all hoses for proper installation.
Remove the hoses (Item 1) [Figure 20-220-2].
Remove the tube lines (Item 1) [Figure 20-220-3].
Remove the hoses (Item 1) [Figure 20-220-4].
Remove the bolts (Item 1) [Figure 20-220-5].
Remove the valve.
