Poulan Pro " Pro" Self Propelled Mower "550 spark plugs" Questions

what is the proper spark plug size for poulan pro 550 series Go by the numbers on the original plug.  The gap should always be set at 0.30.

...550 SERIES what is the sparkplug gap size Identifying the Correct Spark Plug and Gap What is the correct spark plug and gap for my engine? Due to the variety of engine and equipment configurations, ...

...spark plug? 550 series 158 cc I'm sure this is a trick question but you will need a spark plug wrench or a deep socket of the appropriate size for your plug. They do vary in hex size. If you look in ...

550 series briggs & stratton engine runs very erratically and I put a brand new spark plug with correct gap measured , I started it once it ran very erratic again and then I checked the spark plug

...spark plug do I need for my craftsman 550 lawn mower? It tries to start but won't turn over so I think that could be the problem I don't believe your problem to be with your spark plug. Did ...

...550 - after mowing for about 30 minutes, stopped to refuel after adding fuel mower would start run for about a minute then quit as if it had been turned off. Troy, Unless you are using old fuel (it ...

...550 series is vibrating a lot when I started. And the front wheel drive is not working anymore. you need to unplug the spark plug then turn the mower on its side sounds like you hit a rock and bent ...

550 series Bolens lawnmower won't start. When I prime the carb and pull the starter cord the engine will try to start for a second or two, then stop. Oil checks out, as does the gas, and I've replaced

spark plug size 550 series 150 cc model 96114001600 serial 040209M055277 Take the spark plug out of the mower and look on the side of the plug and it will tell you which plug is needed to replace it ...

...550 weedeater, i changed the spark plug, primer bulb and washed the filter. After everything was put back it started and now the engine runs real fast. What can be causing this ? thank you The ...