Toro 3020, 5020, 2020 service manual Test no Charge Pump P2 Flow

TEST NO. 3: Charge Pump (P2) Flow

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
OIL	FILTER
COOLER
			FROM
TANK			SHUTTLE
			VALVE
			TO
			LIFT
			VALVE
1			3
	2		4

Figure 14

1.Lift valve (SP 2020/3020)

2.Hose from pump (SP 2020/3020)

3. Lift valve (SP 5020) 4. Hose from pump (SP 5020)

Hydraulic System (Rev. A) Page 4 – 24 Sand Pro 2020/3020/5020