Toro 2020, 5020, 3020 TEST NO. 1 Traction Pump Flow P1, Hydraulic System Rev. A, Page 4

Models: 3020 2020 5020

1 170
Download 170 pages 13.85 Kb
Page 70
Image 70
TEST NO. 1: Traction Pump Flow (P1)

TEST NO. 1: Traction Pump Flow (P1)

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

 

VALVE

 

FROM

 

TO

 

 

 

 

OIL

 

 

LIFT

 

COOLER

 

 

VALVE

 

TANK

 

 

 

 

1

 

 

 

 

 

 

 

 

3

 

 

2

 

 

Figure 12

1. Hydrostat (SP 2020/3020)

2. Forward header (SP 2020/3020)

3. Wheel motor connector (SP 5020)

Hydraulic System (Rev. A)

Page 4 – 20

Sand Pro 2020/3020/5020

Page 70
Image 70
Toro TEST NO. 1 Traction Pump Flow P1, Hydraulic System Rev. A, Page 4, Sand Pro 2020/3020/5020, Hydrostat SP 2020/3020