Countax A Series A25/50HE 2011 Operator's Manual
![Countax A Series A25/50HE 2011 Tractor manual cover](/images/JwReQgrrgYcnlZxhDNDYjoPu/thumbs/thumb175x175.webp)
To change the engine oil, first, ensure the tractor is on a level surface and the engine is off. Remove the oil dipstick, place a pan under the oil drain plug, and remove the plug to drain the oil. Replace the plug and fill with new oil as specified in the manual.
If the tractor won't start, check the battery connections for corrosion, ensure the battery is charged, and check the fuel level. Also, make sure the PTO is disengaged and the transmission is in neutral.
Uneven cutting can be caused by a misaligned deck. Check the tire pressure, ensure the deck is level, and inspect the blades for damage or wear. Adjust the deck height as necessary.
Regular maintenance includes checking the oil level before each use, cleaning the air filter every 25 hours, and changing the oil every 50 hours. Refer to the manual for a detailed schedule.
To replace the mower blades, ensure the tractor is off and the deck is lowered. Use a wrench to remove the blade bolts, and then replace the blades. Make sure the blades are installed correctly and securely tightened.
Use unleaded gasoline with an octane rating of 87 or higher. Avoid using ethanol blends higher than 10% to prevent engine damage.
Regularly maintain your tractor by keeping the engine tuned, the blades sharp, and the tires properly inflated. Additionally, clean the deck and engine area to ensure optimal airflow.
Check the drive belt for wear or damage and replace if necessary. Also, ensure the transmission fluid is at the correct level and consult the manual for further diagnostics.
Remove the air filter cover, take out the filter, and gently tap it to remove loose dirt. If it's excessively dirty, wash it with soapy water, rinse, and allow it to dry before reinstalling.
Excessive vibration can be due to unbalanced blades or loose components. Check the blades for balance, inspect for debris, and ensure all bolts and screws are tight.