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Mtd riding mower model 13AT688H731 B&S 21HP

Mtd riding mower model 13AT688H731 B&S 21HP ENGINE model#407577 . it has new battery, new alternator, new magnetos, new selenoid but it is not charging the battery.

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Did you change the voltage regulator???

Posted on Apr 24, 2009

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Change your voltage regulater

Posted on Oct 23, 2012


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Where is the oil drain plug located on model 407577

Should be a plug on right side engine almost bottom of engine.

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I have a riding yard machine. It does not seem to

Sounds like the alternator under neath the flywheel has gone bad. This could happen from jumping the mower of a vehicle still running. The alternator on the vehicle puts out to much power for the mower and will damage or blow the alternator on the mower.

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Ride on mower mtd will not start

Use a jumper cable from the battery to the post on the starter where the wire from the solonoid connects, if it spools up normal its the cable to the starter motor, if it continues to turn slow remove the starter and clean up the places where the starter and engine case contact each other (to ensure a good ground). If none of these solutions correct the issue the starter could be dragging and need to be replaced.

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