Murray 42588x52A Parts Manual
![Murray 42588x52A Tractor manual cover](/images/lmvOcnVZhBNuVzLuecNSouTQ/thumbs/thumb175x175.webp)
To change the oil, first warm up the engine to allow the oil to drain smoothly. Turn off the engine and remove the oil drain plug. Allow the old oil to completely drain into a suitable container. Replace the drain plug, then refill with the recommended oil type and quantity.
Check the battery connections for corrosion and ensure they are tight. Verify that the fuel tank has fuel and that the fuel valve is open. Inspect the spark plug for wear and replace if necessary.
Locate the cutting height adjustment lever usually situated on the side of the mower. Move the lever to the desired position to adjust the cutting height. Ensure that both sides are set to the same level for an even cut.
Regular maintenance includes checking oil levels before each use, cleaning the air filter every 25 hours of operation, and sharpening or replacing the blades every season or as needed.
First, disconnect the spark plug to prevent accidental starting. Use a wrench to remove the blade bolt while securing the blade with a block of wood. Replace the blade with a new one, ensuring it is oriented correctly, and tighten the bolt securely.
Excessive vibration can be caused by unbalanced blades, worn bearings, or loose bolts. Inspect the blades for balance and sharpen or replace as necessary. Check all bolts on the mower deck and tighten them.
Consult the owner's manual for the specific location of the transmission fluid reservoir. Remove the dipstick, wipe it clean, reinsert it, and check the fluid level. Add the recommended transmission fluid if necessary, taking care not to overfill.
Overheating can result from a dirty air filter, low oil levels, or clogged cooling fins. Clean or replace the air filter, check and top up the oil, and ensure the cooling fins are free from debris.
Ensure regular maintenance, including clean air filters and sharp blades. Avoid mowing wet grass and keep the mower deck clean. Additionally, operate at the recommended engine speed.
Check if the blades are sharp and balanced. Ensure the mower deck is clean and level. Mow when the grass is dry and avoid cutting more than one-third of the grass height at a time.