Toro Greensmaster 3150 Service Manual page 55

4. For problems with steering or cutting unit lift/lower,
consider performing the following hydraulic tests:
Charge Pressure Relief Valve Pressure Test
Lower Cutting Units Relief Valve (R2) Pressure Test
Implement Relief Valve Pressure Test
Gear Pump (Rear Section) Flow Test
Steering Valve Test
Greensmaster 3150
5. For issues with the cutting system, consider perform-
ing the following hydraulic tests:
Mow Circuit Relief Valve (S1R1) Pressure Test
Reel Motor Case Drain Flow Test
Gear Pump (Front Section) Flow Test
Page 4 - - 27 Hydraulic System