Clean the outside of the manifold assembly / accumulator before disassembly. Remove the accumulator (Item 1) [Figure 20-60-5] from the manifold. Remove the O-ring (Item…

With the engine off, turn the key to the ON position and move both control levers to relieve hydraulic pressure. Drain the hydraulic reservoir. (See…

The manifold body contains two boom offset solenoids, two speed solenoid, system bypass solenoid and two auxiliary hydraulic solenoids. There is a 2999 kPa (30…

Clean the outside of the hydraulic pump before disassembly. Remove the fittings (Item 1). Remove the two bolts (Item 2) and remove the gear pump…

Remove the two bolts (Item 1) and gear pump (Item 2)[Figure 20-50-35]. Installation: Tighten the bolts to 26 – 32 N•m (19 – 24 ft-lb)…

NOTE: This procedure is to prevent a dry start up of the hydraulic pump. Loosen the case plug (Item 1) [Figure 20-50-31] until all the…

When installing the coupler, maintain 45,7 mm (1.80 in) over all length from the pump housing to the coupler edge [Figure 20-50-30].  

Remove Counterweight. (See Removal And Installation on Page 40-90-1.) Drain the hydraulic reservoir. (See Removing And Replacing Hydraulic Fluid on Page 10-130-5.) Mark and remove…