Toro 325-D, 345 manual Study Questions

Page 57

TORO GM 345 / 325-D	Hydraulics 55

Study Questions

1.All hydraulic and hydrostatic test should be conducted with the oil warm.

a.True

b.False

2. Proper engine RPM for hydraulic testing is:

a.1500 RPM

b.2000 RPM

c.3000 RPM

d.3200 RPM

3.Proper maximum drive pressure for a 2wd unit is:

a.2000 PSI

b.2000 - 3000 PSI

c.4000 - 4500 PSI

d.5000 - 5500 PSI

4. The acceleration valves prevent:

a.Abrupt direction change

b.Excessive drive pressure

c.Loss of charge pressure

d.Excessive travel speed

5. Drive pressure is tested with a:

a.1000 PSI gauge

b.3000 PSI gauge

c.5000 PSI gauge

d.10,000 PSI gauge

6.The steering circuit gets its oil flow before the cutting unit lift circuit.

a.True

b.False

Notes

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Contents Groundsmaster 345/325-D Index Product Overview Toro GM Attachments Ford VSG-411 Gas Engine Engine Identification Toro GM Checking Idle Speeds High and Low Idle ChecksToro GM Ford VSG-411 Gas Engine Correction Carburetor linkage adjustmentToro GM Ford VSG-411 Gas Engine Toro GM High Idle Adjustment Toro GM Governor Spread or Sensitivity Adjustment Anti-Surge AdjustmentToro GM Cylinder Leakage Test Compression TestingSpecial tools Review Questions Mitsubishi K3D Diesel Engine Toro GM 325-D Mitsubishi K3D Diesel Engine Analyzing Diesel Exhaust Smoke Mitsubishi K3D Diesel Engine Troubleshooting Mitsubishi K3D Diesel Engine Troubleshooting Mitsubishi K3D Diesel Engine Injection Nozzles Mitsubishi K3D Diesel Engine Toro GM 325-D Mitsubishi K3D Diesel Engine Toro GM 325-D Mitsubishi K3D Diesel Engine Glow Plug Testing Special Tools Study Questions Hydraulics Toro GM 345 / 325-D Charge Circuit Hydrostatic Drive and Hydraulic SystemsDrive circuit Drive Circuit Acceleration valves Relief Valve Acceleration valvesHydraulics Toro GM 345 / 325-D Low charge pressure Drive Pressure Test Low drive pressure. Charge pressure OK Charge Flow Test Low charge flow charge pressure OK Hydraulics Toro GM 345 / 325-D Steering Circuit Hydraulics Toro GM 345 / 325-D Cutting Unit Lift Circuit Special Tools Study Questions Electrical Systems Toro GM 345 / 325-D Start Circuit. GM 345 Shown, 325-D similar Electrical System GM 345 / 325-DInterlock Circuit Normal Operation Electrical Systems Toro GM 345 / 325-D PTO Engaged, Operator Not In The Seat Electrical Systems Toro GM 345 / 325-D Toro GM 345 / 325-D Electrical Systems Electrical Systems Toro GM 345 / 325-D Seat Switch and Traction Neutral Switch Testing Electrical Systems Toro GM 345 / 325-D Electrical circuit breaker Special Tools Helpful Hints Review Questions Cutting Unit Drive Toro GM 345 / 235-D Attachment Drive PTO Cutting Unit Drive Toro GM 345 / 235-D Troubleshooting Cutting Units Toro GM 345/325-D Spindle service Recycler DeckRear Discharge & Side Discharge Cutting Units Toro GM 345/325-D Inspecting and Sharpening Rotary Mower Blades Quality Of CutCutting Units Toro GM 345/325-D Inconsistent height of cut Mismatch cutSpecial tools Helpful Hints Review Questions Commercial products