What causes the steering wheel to turn the Toro 03952 in the wrong direction?
If turning the steering wheel on your Toro Lawn Mower causes the machine to move in the wrong direction, the hoses to the steering cylinder are likely reversed. Correct the hose connections to the steering cylinder to resolve this issue.
What causes one or more cutting unit does not stay up on my Toro 03952 Lawn Mower?
If one or more cutting units on your Toro Lawn Mower raises but doesn't stay up, it could be due to: leaking lift circuit hydraulic lines or fittings (inspect and repair), air in the lift circuit (bleed the air), a lift cylinder for the affected cutting reel(s) that leaks internally (inspect and repair), a leaking check valve in the lift control manifold (CV1, CV4, CV5, and CV23) (inspect and repair or replace), or a stuck or damaged pilot piston in the lift control manifold (inspect and repair or replace).
What causes one cutting reel lowers very slowly on my Toro 03952 Lawn Mower?
If one cutting reel on your Toro Lawn Mower lowers very slowly or not at all, it could be due to: a binding lift arm or lift cylinder for the affected cutting reel (inspect and fix), a damaged lift cylinder for the affected cutting reel (inspect and repair or replace), a plugged, stuck, or damaged flow control orifice in the lift control manifold for the affected cutting reel (inspect and clean or replace), or a stuck or damaged check valve in the lift control manifold (CV1, CV4, CV5, and CV23) (inspect and repair or replace).
What to do if my Toro 03952 Lawn Mower has no traction in either direction?
If your Toro Lawn Mower has no traction in either direction while the engine speed remains constant, several issues could be the cause. The hydraulic fluid level in the hydraulic tank might be low, so fill it to the proper level. The piston (traction) pump bypass valve could be open, requiring you to check, repair, or replace it. Also, the charge pressure may be low, so check it and make adjustments as necessary. Other potential causes include the parking brake being applied, dragging, or binding (release or fix the parking brake), the traction control linkage being incorrectly adjusted, disconnected, binding, or damaged (inspect and repair the traction control linkage), the flushing valve in the piston (traction) pump not seating or being damaged (inspect and repair or replace the flushin...
Why is my Toro 03952 hydraulic system operating hot?
If your Toro Lawn Mower's hydraulic system is operating hot, several factors could be responsible. High traction system pressure due to load or dragging brakes may be the cause, so reduce the load or check for dragging brakes. A low hydraulic fluid level or a loose or clogged inlet filter can also lead to overheating, so fill the hydraulic tank to the recommended level and check the inlet filter. Other potential causes include contaminated hydraulic fluid, fluid viscosity being too light (replace with appropriate viscosity fluid), a damaged or plugged oil cooler (inspect and repair or replace), obstructed oil cooler airflow (clear obstructions), a plugged hydraulic fluid filter (replace), an open or damaged piston pump bypass valve (check and repair or replace), a stuck-open gear pump reli...
Why is the traction response of my Toro 03952 sluggish?
If the traction response of your Toro Lawn Mower is sluggish, the following could be the reasons: the piston (traction) pump bypass valve is open or damaged (check and repair or replace the bypass valve), the brake is dragging or binding (inspect and fix any dragging or binding brakes), the charge pressure is low (check and adjust the charge pressure), the hydraulic fluid is very cold (allow the hydraulic fluid to warm up to operating temperature), the piston (traction) pump check valve, relief valve, and/or flushing valve is leaking (inspect and repair or replace leaking valves), the piston (traction) pump or wheel motor(s) is worn or damaged (inspect and repair or replace worn or damaged components), the charge relief valve in the piston (traction) pump is not seating or is damaged (insp...
General| Brand | Toro |
|---|---|
| Model | 03952 |
| Category | Lawn Mower |
| Language | English |
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