Toro 650D Operator's Manual page 80

HYDRAULIC CIRCUIT DIAGRAM - RM3220-D
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ITEM NO. DESCRIPTION
1 Axial Piston Pump - Variable Displacement.
2 Charge Pump.
3 Relief Valve - Charge Pump - 18.5 bar.
4 Mechanical Control.
5 Relief Valve - Forward Travel - 250 bar.
6 Relief Valve - Reverse Travel - 250 bar.
7 Shuttle Valve - Load Sensing.
8 Relief Valve - Hot Oil Purge.
9 Shuttle Valve - Hot Oil Purge.
10 Solenoid Valve - Difflock.
11 Pilot Operated Diverter Valve - Difflock Front RH
12 Pilot Operated Diverter Valve - Difflock Front LH
13 Hydraulic Oil Tank.
14 Flow Divider - Front Axle.
15 Gear Pump - Steering and Cutterhead Lift.
16 Front LH Wheel Motor - Pressure Release Disc Brake. 950620
17 Front RH Wheel Motor - Pressure Release Disc Brake. 950620
18 Steering Cylinder - Rear Axle.
19 Brake Control Valve.
20 Gear Pump - Cutterhead Drive.
21 Check Valve - Transmission Forward Bypass.
22 Check Valve - Transmission Reverse Bypass.
23 Relief Valve - 110 bar.
24 Check Valve - Oil Cooler Bypass - 4 bar.
25 Oil Cooler.
26 Return Filter - Bypass Check Valve - 2 bar .
27 Suction Strainer - No Bypass.
28 Pressure Filter - No Bypass.
29 Hydraulic Motor - LH Front Cutterhead.
30 Diverter Valve - LH Front Cutterhead.
31 Hydraulic Motor - RH Front Cutterhead
32 Diverter Valve - RH Front Cutterhead
33 Hydraulic Motor - Centre Cutterhead
34 Diverter valve - Centre Cutterhead
35 Solenoid - Cutting Cylinders Reverse.
36 Solenoid - Cutting Cylinders Forwards.
37 Relief Valve - Cutterheads - 250 bar.
38 Solenoid Valve - Cutterhead Drive.
39 Restrictor Valve - Variable Weight Assist.
40 Spool Valve - Cutterhead Lift LH.
41 Spool Valve - Cutterhead Lift Centre
42 Spool Valve - Cutterhead Lift RH
43 Hydraulic Cylinder - LH Front Cutterhead
44 Hydraulic Cylinder - Centre Cutterhead
45 Hydraulic Cylinder - RH Front Cutterhead
46 Check Valve - Steering Shock Bypass RH
47 Check Valve - Steering Shock Bypass LH
48 Relief Valve - Steering Shock LH
49 Relief Valve - Steering Shock RH
50 Check Valve / Orifice - Motor Bypass LH Front Cutterhead.
51 Check Valve / Orifice - Motor Bypass RH Front Cutterhead
52 Check Valve / Orifice - Motor Bypass Centre Cutterhead
53 Steering Unit
54 Valve Cutter Sub Plate.
Part No.
-
-
-
-
910645
910645
910629
910630
910628
910626
910625
910925
910912
910624
910695
70-01-195W
70-06-015W
910695
-
-
-
910641
70-06-171
924865
65-06-305
950597
940602
953601
910696
953601
940602
953601
70-06-246
70-06-246
910708
70-06-245
910709
-
-
-
910109
910109
910109
-
-
-
-
-
-
-
910649W
910699
111-1033TH051006
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