What size spark plug does a Husqvarna riding mower take?
3/4 in. 19 mm.
Consequently, where is the spark plug on a Husqvarna riding lawn mower?
Considering this, how can you tell when a spark plug is bad?
Symptoms of bad spark plugs can include:
- Reduced gas mileage.
- Lack of acceleration.
- Hard starts.
- Engine misfires.
- Rough idling.
What spark plug fits a Husqvarna 440 chainsaw?
Download Husqvarna 435 435e 440e user manual in PDF format: Husqvarna-435-EN
|Cylinder displacement||40.9 cm³ / 2.5 cu.inch|
|Spark plug||Champion RCJ7Y, NGK BPMR7A|
|Electrode gap||0.5 mm / 0.02 “|
|Carburettor model name||Zama EL41|
|Fuel tank volume||0.37 lit / 0.78 US pint|
On a walk-behind or riding lawn mower, they're usually near the front of the engine. On zero-turns, look near the back of the engine on the sides. Disconnect the spark plug lead and clean around the spark plug to remove any debris.Most spark plugs require a 5/8" (16mm) size spark plug socket. This refers to the size of the flats on the spark plug that are in contact with the socket.