TORO GM 345/325-D Hydraulic and Hydrostatic System 21
Service Recommendations
1.
2.
3.
Hydraulic oil level should be checked daily.
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Check the condition of the oil on the dipstick.
*
*
Milky or cloudy oil indicates water contamination.
Dark or black oil indicates dirt contamination or excessive operating temperature.
Hydraulic filter should be changed after the first 10 hrs then every 200 hrs after that.
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∑
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The hydraulic filter on the machine when shipped, is printed with a red label.
The replacement filter through service parts is printed with a black label.
A new filter for the 10-hr change is shipped with the machine.
The filter can be cut open to check for hydraulic system problems.
*
*
Brass indicates a hydrostatic rotating group failure.
Steel indicates a charge pump or bearing failure.
4.
5.
The hydraulic oil should be changed every 400 hrs of operation.
Recommended oil:
∑
The unit oil capacity is about 5 Quarts of SAE 10w30 engine oil.
Hydraulic/Hydrostatic system problems.
1.
2.
Slow hydraulic system response.
3. Excessive oil temperature.
∑
Low hydraulic oil level.
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Plugged hydraulic oil filter (low oil flow to
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∑
∑
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Plugged hydraulic filter.
cooler).
Misadjusted hydraulic control linkage.
Faulty implement relief valve.
Hydrostatic pump or motor problem.
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Cutting unit too heavy or relief valve
weak.
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(Oil flowing through relief valve).
Sticking valves in hydrostatic system.
Plugged or dirty oil cooler.
Plugged or dirty radiator (restricting
airflow to the oil cooler).
Noisy hydraulic system operation.
∑
Low hydraulic oil level.
Plugged hydraulic oil filter.
Air leak in suction circuit.
Sticking hydraulic valves.
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NOTES
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Categories | Lawn Mower Manual, Toro Lawn Mower Manual |
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Tags | Groundsmaster 325, Groundsmaster 345 |
Download File |
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Language | English |
Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
Document File Type | |
Publisher | toro.com |
Wikipedia's Page | Toro Company |
Copyright | Attribution Non-commercial |
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