Toro 03676 User Manual (English)

Questions and Answers:

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Andrew WhiteSep 6, 2025
What causes one cutting reel lowers very slowly on my Toro Lawn Mower?
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  Eric ThompsonSep 6, 2025
  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).
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Tonya JohnsonAug 26, 2025
What to do if my Toro 03676 steering is inoperative?
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  Kenneth VillaAug 27, 2025
  If the steering on your Toro Lawn Mower is inoperative or sluggish, there are several things you can check: worn or binding steering components (inspect and repair), a binding steering cylinder (inspect and fix), a low fluid level in the hydraulic reservoir (fill to the appropriate level), a stuck or damaged steering relief valve (inspect and repair or replace), internal leaks in the steering cylinder (inspect and repair), a worn or damaged steering control valve (inspect and repair or replace), or a worn or damaged gear pump section (inspect and repair or replace).
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Dennis HenryAug 28, 2025
What to do if my Toro 03676 Lawn Mower wheel motor does not turn?
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  Tyler PierceAug 28, 2025
  If the wheel motor on your Toro Lawn Mower doesn't turn, consider these potential causes: The brakes might be binding, so inspect and fix them. Alternatively, the piston (traction) pump bypass valve could be open, so check, repair, or replace it. Lastly, the piston (traction) pump or the wheel motor itself might be worn or damaged; in this case, inspect and repair or replace the affected components.
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qsharpAug 28, 2025
What to do if my Toro Lawn Mower hydraulic fluid foams excessively?
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  andre81Aug 29, 2025
  If the hydraulic fluid in your Toro Lawn Mower is foaming excessively, causing leakage from the hydraulic tank breather, consider the following: The hydraulic fluid level in the hydraulic tank may be low, so fill it to the proper level. The hydraulic system might contain the wrong type of fluid, in which case you should replace it with the correct type. There could be an air leak in one of the pump suction lines, so inspect and repair any leaks. Incompatible hydraulic fluids might be mixed in the system; drain and replace the hydraulic fluid to resolve this. Finally, there might be water in the hydraulic system, so drain and replace with dry hydraulic fluid.
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Brian PierceAug 29, 2025
Why is it difficult to find neutral on my Toro Lawn Mower?
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  Alice ValdezAug 30, 2025
  If you're having trouble finding neutral on your Toro Lawn Mower, or if it only operates in one direction, it could be due to: incorrectly adjusted, disconnected, binding, or damaged traction control linkage (adjust or repair the linkage), a check relief valve in the piston (traction) pump that is not seating or is damaged (inspect and repair or replace the check relief valve), or a worn or damaged piston (traction) pump (inspect and repair or replace the piston pump).
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Jonathan Delacruz DDSAug 30, 2025
Why does single-wheel motor turns slowly on my Toro 03676?
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  Kimberly HortonAug 30, 2025
  If a single-wheel motor on your Toro Lawn Mower turns when unloaded but slows down or stops when a load is applied, it could be due to the piston (traction) pump bypass valve being open or leaking (check and repair or replace the bypass valve), or the wheel motor being worn or damaged (inspect and repair or replace the wheel motor).
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Michael GregorySep 12, 2025
Why won't the rear cutting unit motors operate on my Toro 03676 Lawn Mower, but the front ones will?
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  Samuel Melton Jr.Sep 12, 2025
  If the rear cutting unit motors on your Toro Lawn Mower will not operate but the front cutting unit motors will operate, test and replace solenoid valve MSV1 if necessary, ensure the mow/backlap lever is fully rotated, and check for electrical issues. This problem may occur if solenoid valve MSV1 on the mow control manifold is faulty, the mow/backlap lever for the rear cutting units (MR1) is not rotated fully, an electrical problem exists that prevents the MSV1 solenoid coil from being energized, the rear cutting reel(s) is binding, or gear pump section (P1) is worn or damaged.
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Pam JohnsonSep 7, 2025
Why is the hydraulic system on my Toro 03676 operating hot?
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  Brandon FisherSep 7, 2025
  If the hydraulic system on your Toro Lawn Mower is operating hot, stop the machine, turn off the engine, and locate the cause of the trouble and correct it. This could be due to high traction system pressure, low oil level in the hydraulic reservoir, contaminated or light hydraulic oil, low engine speed, a damaged or plugged oil cooler, obstructed airflow through the oil cooler, a plugged oil filter, low charge pressure, or an open or faulty piston pump bypass valve.
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Taylor FitzgeraldSep 5, 2025
What causes one or more cutting unit does not stay up on my Toro 03676 Lawn Mower?
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  Karla WolfeSep 5, 2025
  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).
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Edward HamiltonSep 3, 2025
What causes one cutting reel raises slowly on my Toro Lawn Mower?
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  Jason DeckerSep 3, 2025
  If one cutting reel on your Toro Lawn Mower raises slowly or not at all, consider these potential causes: excessive unwanted elements on the cutting reel (remove them), a binding lift arm or lift cylinder (inspect and fix), a stuck or damaged pilot piston in the lift control manifold (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 lift cylinder that leaks internally (inspect and repair).