Toro 2020 Special Tools, Hydraulic Pressure Test Kit - TOR47009, Hydraulic System Rev. A, Page 4

Special Tools

Order these tools from the TORO SPECIAL TOOLS AND APPLICATIONS GUIDE (COMMERCIAL PROD- UCTS).

Some tools may also be available from a local supplier.

Hydraulic Pressure Test Kit – TOR47009

Use to take various pressure readings for diagnostic tests. Quick disconnect fittings provided attach directly to mating fittings on machine test ports without tools. A high pressure hose is provided for remote readings. Contains one each: 1000 PSI (70 Bar), 5000 PSI (350 Bar) and 10000 PSI (700 Bar) gauges. Use gauges as recommended in Testing section of this chapter.

Figure 8

Hydraulic Tester (Pressure and Flow) – TOR214678

Figure 9

This tester requires O–ring face seal (ORFS) adapter fit- tings for use on this machine.

1.INLET HOSE: Hose connected from the system cir- cuit to the inlet side of the hydraulic tester.

2.LOAD VALVE: A simulated working load is created in the circuit by turning the valve to restrict flow.

3.LOW PRESSURE GAUGE: Low range gauge to provide accurate reading at low pressure, 0 to 1000 PSI.

A protector valve cuts out when pressure is about to exceed the normal range for the gauge. The cutout pressure is adjustable.

4.HIGH PRESSURE GAUGE: High range gauge which accommodates pressures beyond the capacity of the low pressure gauge, 0 to 5,000 PSI.

5.FLOW METER: This meter measures actual oil flow in the operating circuit with a gauge rated at 15 GPM.

6.OUTLET HOSE: A hose from the outlet side of the hydraulic tester connects to the hydraulic system circuit.

Hydraulic System (Rev. A) Page 4 – 14 Sand Pro 2020/3020/5020