Problem
Possible Cause
Traction response is sluggish
Charge pressure is low.
Hydraulic oil is very cold.
Hydrostat check valve is not seating or is damaged.
Brakes are not released.
Hydrostat is worn or damaged.
Brakes are not released.
No traction in either direction
Oil level in reservoir (front axle) is low.
Hydrostat check valve is not seating or is damaged.
Charge pressure is low.
Transmission drive shaft or key damaged (steering and lift circuits
affected as well).
Hydrostat is worn or damaged.
Front axle is damaged.
Cutting deck (or implement) will not
lift or lifts slowly
Engine speed is too low.
Cutting deck has excessive debris buildup in cutting chambers.
Lift arm(s) is (are) binding.
Lift valve control linkage is binding or broken.
Lift cylinder(s) is (are) binding.
Reservoir (front axle) oil level is low.
Charge pump pressure or flow is insufficient.
Implement relief valve is stuck or damaged (Note: steering circuit
also affected).
Lift control valve is damaged.
Lift cylinder leaks internally.
Groundsmaster 3280--D/3320
Page 5 -- 17
Hydraulic System
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Tags | Toro Groundsmaster 3280 D, Toro Groundsmaster 3320 |
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| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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