Study Questions (Hydraulics) - Toro GROUNDSMASTER 325-D Troubleshooting Manual

TORO GM 345 / 325-D
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
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Study Questions
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
Hydraulics
55