Countax A Series A20/50H 2003 Operating Instructions
![Countax A Series A20/50H 2003 Tractor manual cover](/images/iXJhevyrDhSnIcoqWIerKrcs/thumbs/thumb175x175.webp)
To change the oil, first run the engine for a few minutes to warm it up. Turn off the engine and locate the oil drain plug under the tractor. Place an oil pan under the plug, remove the plug, and allow the oil to drain completely. Replace the drain plug and refill with new oil through the oil fill cap located on the engine.
It is recommended to use SAE 30 or 10W-30 oil for this tractor, depending on the climate conditions. Ensure the oil is suitable for 4-stroke engines.
If the tractor won't start, check the battery connections and ensure they are tight and free from corrosion. Verify that the battery is charged. Inspect the spark plug for any signs of wear or damage and replace if necessary. Check the fuel level and ensure the fuel is fresh.
Regularly inspect the blades for sharpness and any signs of damage. Sharpen the blades using a blade sharpener or file, ensuring to balance them afterward. Replace the blades if they are bent or excessively worn. Always disconnect the spark plug before performing maintenance on the blades.
Excessive vibration can be caused by unbalanced or damaged blades. Check the blades for balance and damage, and replace if necessary. Also, inspect the mower deck for debris buildup which can cause imbalance. Tighten any loose bolts on the tractor.
The air filter should be checked every 25 hours of operation and replaced if it appears dirty or damaged. Regular replacement ensures optimal engine performance and efficiency.
It is not recommended to use the tractor on wet grass as it can lead to clumping, uneven cuts, and potential damage to the lawn. It can also increase the risk of slipping and losing control of the tractor.
The cutting height can be adjusted using the height adjustment lever located near the driver's seat. Move the lever to the desired position to set the cutting height, ensuring it is suitable for the type of grass and the condition of the lawn.
The recommended tire pressure is typically around 10-14 PSI for the front tires and 8-12 PSI for the rear tires. Check the tire sidewall for specific pressure recommendations and ensure the tires are inflated evenly.
Regular maintenance is key to ensuring longevity. This includes changing the oil and air filter, checking and replacing spark plugs, sharpening blades, and inspecting belts and tires. Store the tractor in a dry, sheltered place when not in use.