Model #28R707-0637-A1 Briggs & Stratton engine

  • Engine 28r707-0637-a1 (71,500)
    3 Results
  • Engine 28r707-0637-a1 (71,500)
    3 Results
  • Engine 28r707-0637-a1 (71,500)
    3 Results
  • Engine 28r707-0637-a1 (71,500)
    3 Results

Question and Answers

Q:

I need to replace the ring gear on my craftsman lawn tractor flywheel but I need to purchase a special tool.

A:

Thank you for your question.

To remove the flywheel you need to purchase a flywheel puller. The part number for the puller is 19203 and can be ordered from our parts website Sears Parts Direct . Once you have the puller remove the flywheel nut. Then thread the bolts of the puller into the flywheel. Once they are seated, tighten the nuts on the puller. After you have, the nuts tight tap on the puller. The blow from the hammer should pop the flywheel loose.

Please let me know if you need further assistance on the repair.

Thank you for using Manage my life.

Mark T.

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Mark T -
Sears Technician
June 29, 2011
Q:

Engine shuts off

A:

Thank you for your question.

I am sorry for the problems you are having submitting a question. I see that Wade has answered your question. Please let me know if you can not access the questions or did not get the response.

Thank you for using Manage my life.

Mark T.

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Mark T -
Sears Technician
October 22, 2010
A:

You can run a direct line to the carb from the tank and run it. I do not advise doing that for an extended period of time as anything in the tank will now end up in the carb. Normally a fuel related problem will shut the mower down within 15-30 seconds. With the machine running for a minute or better I would tend to think there is something else going on. Does it start right back up? If not, there may be an issue with the ignition coil. If it does start right back up, there may be an electrical issue causing the problem. If the machine runs really rough for close to a minute and then dies, then yes, we likely are going to be dealing with a fueling problem. But if it runs just fine and suddenly dies, the only fueling issue that would normally cause that would be if we are losing power to the fuel shut off solenoid or if the fuel cap vent may be plugged and we are looking at a fuel vacuum problem. When you cleaned the carb bowl out, if there was any trash in there that was visible, there may be some gunk up in the jets of the carb. If that's the case, you will need to open the carb back up and use carb cleaner to spray out the jets. If it's bad, you may even need to use a very small wire to clean the jets out. Thank you for using Manage My Life!

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Mark T -
Sears Technician
October 22, 2010
See more answers
Q:

Why does my weed wacker not run after starting it?

A:

The most likely problem is the gasoline in the tank is bad. Drain the gasoline and fill the tan with fresh gasoline with the correct oil mixture and try it.

You should also replace the spark plug and tighten all the screws, nuts, and bolts on the weed wacker.

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Jimmy K -
Sears Technician
May 28, 2008