Toro Groundsmaster 5900 Series Service Manual page 138

Which Hydraulic Tests Are Necessary? (continued)
Hydraulic System: Testing
3. If a lift circuit problem exists, consider performing one or more of the following
tests: Lift/Lower Circuit Relief Pressure, Counterbalance Pressure and/or
Gear Pump Flow Tests.
4. If a steering circuit problem exists, consider performing one or more of the
following tests: Steering Circuit Relief Pressure, Steering Cylinder Internal
Leakage and/or Gear Pump Flow Tests.
Page 5–38 Groundsmaster ® 5900 & 5910
16227SL Rev B