Toro Hydraulic System Rev. A, Page 4, Sand Pro 2020/3020/5020, Charge test port SP 2020/3020

TEST NO. 2: Charge Relief Valve (R2) and Implement Relief Valve (R1) Pressure

HYDROSTAT
					FROM
				A	WHEEL
					MOTORS
			IMPLEMENT
		CHARGE	RELIEF
		CHECK
		VALVE	R1
TRACTION		CHARGE
PUMP		PUMP
P1		P2
			R2	ACCELERATION
		CHARGE		VALVES
				CHARGE
		CHECK
				RELIEF	TO
		VALVE
				B	WHEEL
				FORWARD	MOTORS
				FROM
				SHUTTLE
	FILTER	PRESSURE		VALVE
FROM				TO
		GAUGE
OIL				LIFT
COOLER				VALVE
TANK
		1
					3
		2

Figure 13

1. Charge test port (SP 2020/3020) 2. Engine base plate (SP 2020/3020) 3. Charge test port (SP 5020)

Hydraulic System (Rev. A) Page 4 – 22 Sand Pro 2020/3020/5020