What to do if none of the cutting units will raise or lower on my Toro Lawn Mower?
- LLaura MooreSep 1, 2025
If none of the cutting units on your Toro Lawn Mower will raise or lower, here are some things to check: Ensure the fluid level in the hydraulic reservoir is at the appropriate level. Make sure MR1/MV1 and/or MR2/MV2 in the lift control manifold are not in the backlap position; if they are, position them out of it. If an electrical problem exists that prevents the SVRV solenoid coil on the lift control manifold from being energized, refer to electrical troubleshooting to fix the energization issue. Inspect and repair or replace the damaged solenoid valve SVRV in the lift control manifold, if necessary. Finally, inspect and repair or replace the gear pump section (P4) if it is worn or damaged.