Murray 38L12G50X8A Parts Manual
![Murray 38L12G50X8A Tractor manual cover](/images/CqLIzCRVrOqGNkwHuuHNZunK/thumbs/thumb175x175.webp)
To change the oil, first run the engine to warm it up, then turn it off and remove the spark plug wire. Position an oil pan under the engine, remove the oil drain plug, and let the oil drain completely. Replace the drain plug and refill the engine with new oil as specified in the owner's manual.
The Murray 38L12G50X8A Tractor typically uses an RJ19LM or equivalent spark plug. Always refer to your owner's manual for the exact specification and check the gap before installation.
If the tractor won't start, check the battery charge and connections, inspect the spark plug for wear or damage, and ensure fuel is reaching the engine. If these components are fine, consider checking the ignition system and carburetor.
The air filter should be checked before each mowing season and replaced if it appears dirty or damaged. As a general rule, replacing the air filter every 25 hours of operation is recommended.
First, ensure the PTO (Power Take-Off) switch is engaged. Check the drive belt for wear or damage and replace it if necessary. Inspect the PTO clutch and related wiring for any faults.
To adjust the cutting height, locate the height adjustment lever on the side of the mower deck. Move the lever to the desired height setting. Ensure the deck is level for an even cut.
The recommended tire pressure for the Murray 38L12G50X8A Tractor is generally between 10-14 PSI for the front tires and 10-12 PSI for the rear tires. Always check the sidewall for specific recommendations.
To extend battery life, ensure the terminals are clean and free of corrosion. Keep the battery fully charged, especially during the off-season, and store it in a cool, dry place. Regularly check the electrolyte levels if applicable.
Excessive vibration can be caused by unbalanced blades, loose engine mounts, or damaged belts. Check these components and tighten or replace them as necessary to resolve the issue.
To winterize your tractor, clean the mower deck and engine area, change the oil, and add fuel stabilizer to the gasoline. Remove the battery and store it in a warm place. Cover the tractor to protect it from dust and moisture.