McCulloch M155B107HK Spare Parts List
![McCulloch M155B107HK manual cover](/images/veJbRsBvZKCyKpQOkWRjrAbD/thumbs/thumb175x175.webp)
To start the McCulloch M155B107HK lawn mower, ensure the fuel valve is open, the throttle is set to 'choke' if the engine is cold, and the gear is in neutral. Then, turn the key in the ignition to start the engine.
Use unleaded gasoline with an octane rating of 87 or higher. Avoid using ethanol-blended fuels with more than 10% ethanol content.
The oil should be changed after the first 5 hours of operation, and then every 25 hours of use or once per mowing season thereafter.
Check the fuel level, ensure the spark plug is connected properly, inspect the air filter for clogs, and verify the battery is charged. If the problem persists, consult the user manual or a professional technician.
First, disconnect the spark plug and remove the mower deck. Use a wrench to remove the blades and sharpen them using a grinder or file. Reattach the blades and deck after sharpening.
The recommended tire pressure is typically around 10-12 PSI for the front tires and 8-10 PSI for the rear tires, but always check the user manual for exact specifications.
Ensure the blades are sharp, the deck is clean, and the mower is operating at full throttle. Adjust the cutting height according to the grass condition for optimal results.
Clean the mower thoroughly, change the oil, drain the fuel or add a fuel stabilizer, disconnect the battery, and store it in a dry, sheltered location.
Check for damaged or unbalanced blades, loose bolts, or debris lodged in the deck. Tighten any loose parts and replace or balance the blades if necessary.
First, disconnect the spark plug and remove the mower deck. Release the tension on the belt, remove the old belt, and install the new belt following the belt routing diagram. Reattach the deck and reconnect the spark plug.