STRUCTURE, FUNCTION, & MAINTENANCE STANDARD HYDRAULIC PUMP 1. Front main pump 2. Rear main pump 3F. LS valve front 3R.LS valve rear 4. PC valve 5. LS-EPC valve 6. PC-EPC valve IM : PC mode selector current ISIG : LS set selector current PAF : Front pump delivery port PFC : Front pump delivery pressure detection port PAR : Rear pump delivery port PRC : Rear pump delivery pressure detection port PBF : Pump pressure input port PD1F: Case drain port PENF: Front pump control pressure detection port PENR : Rear pump control pressure detection port PLSF : Front load pressure input port PLSFC: Front load pressure detection port PLSR : Rear load pressure input port PLSRC:
Rear load pressure detection port PS : Pump suction port PSIG : LS set selector pressure detection port PM : PC set selector pressure detection port PEPC : EPC basic pressure input port PC210/240-7K 10-29