2. HYDRAULIC CIRCUIT 2.
HYDRAULIC CIRCUIT 35 36 B3 S1 LH S2 Control unit 9 39 CL B.U B.I DUMP AUX 8' ELECTRONICS 3 4 2 P T 1.1 2.1 2 4 b2 B/up b2 Aux down b2 Aux up 1 3 B/in a1 Dump b1 To MCV FRONT EF P AXLE 6 L REAR 37 P 2 4 S P 32 3 1 33 PS P1 M T 31 29 A D M B 760F6WE01 1 Main pump 2 Fan & brake pump 3 Main control valve 4 RCV (EH type) 5 RCV (FNR type, opt) 6 Steering unit 7 Accumulator 8 Steering valve (EHPS) 8' Electric steering valve (opt) 9 Joystick steering lever (opt) 10 Safety valve 11 Shuttle valve 12 Boom cylinder 13 Bucket cylinder 14 Steering cylinder 15 Cut-off valve 16 Accumulator 17 Accumulator 18 Pressure sensor 19 Brake valve 20 Pressure switch 21 Hydraulic tank 22 Air breather 23 Return filter 24 By pass valve 25 Strainer 26 Oil cooler 27 Check valve 28 Pressure sensor 29 Fan motor 30 Directional valve 31 Pump motor (opt) 32 Check block (opt) 33 Pressure sensor (opt) 34 Check valve (opt) 35 Ride control valve (opt) 36 Accumulator (opt) 37 Quick coupler cylinder (opt) 38 Solenoid valve (opt) 39 Control unit 40 EH control block 41 Boom lowering valve 6-2 1 Sp.
T 3 28 PS 12 RH 28 PS a3 LS 2 pst A3 B A 4 RH 7 CR 8 L R Ps Ts LS T a2 3 T P a1 A1 B1 A2 B Floating Dump Down Bucket Boom Rollback Up b1 A2 B Aux Bucket Boom 4 Joystick b2 5 39 Control unit (Electro-Hydraulic & joystick steering) 41 40 EH18 EH17 EH20 EH19 EH22 EH21 T P 4 1 6(4) 3(2) 5(3) 2(1) ( ) : 2 Spool To MCV a3 b3 a1 b1 a2 b2 A1 B1 a2 A2 B Floating n Du Buck Rollback et Dow Boom Up Aux 2 40 LH b3 12 B.D/F 1 a2 B/Down P1 T1 A1 A1 27 27 10 16 1 R S1 B1 B2 15 S1 X1 X2 P1 T 11 X3 P PS PS T 18 28PS1 X1 X2 22 PP T1 34 23 B1 B2 2 24 25 B 21 S1 L2 L1 S2 L4L3 S 16 1 S1 B1 B2 15 P PS PS 18 PP T1 23 2 20 P2 T2 A2 6 19 17 18 S2 S3 PS G1 Parking T/M B3 18 38 PS G2 T2 26 30 S1 L2 P A B T 1 L