20 Most Recent Coleman Powermate Portable Generator PM0435003 Questions & Answers


sitting in the warehouse with gas in it for about 2 years.
you answered your own question right there. the carb is plugged with old fuel residue. tale it off and clean it up inside.

Coleman... | Answered on Feb 04, 2018


Yes, If there is room I would use a spst toggle switch. This is a very common switch. Try ebay, HD etc. If there isn't a similar switch can be found at ebay. Good Luck

Coleman... | Answered on Oct 14, 2017


10w -30 will be fine

Coleman... | Answered on Aug 10, 2017


Does the flywheel magnet still have a strong pull on it?

Coleman... | Answered on Mar 21, 2017


You cannot, speed is propertional to voltage on these, as they have capacitor voltage regulation. Do not use this for powering home appliances, it is common to see this design and not a problem. If you add load and it will decrease but so will the frequency

Coleman... | Answered on Jul 10, 2015


Check the Coleman Service manual which is available at

Coleman... | Answered on Nov 07, 2014


The carburetor needs to be rebuilt - the float valve is stuck open.

Coleman... | Answered on Jul 27, 2014


It generally has a long rotor through bolt accessibile from the generator end, this forces the generator rotor onto a tapered shaft on the engine. Once removed the through bolt slide a long bar ion the hole and screw the bolt back in, that will force it off the taper

Coleman... | Answered on Nov 29, 2013


I would put anything that screws into it

Coleman... | Answered on Nov 28, 2013


Engine speed is too high, and/or excitation capacitor is bad

Coleman... | Answered on Nov 23, 2013


Take the through bolt out of the end of the alternator / rotor shaft. it is a long bolt. The shaft from the engine is tapered and unlikely to just pop off. Find a bolt that will screw into the end of the rotor shaft (hardend) find a metal bar that will slide into the rotor long enough so the bolt tightens down on the bar, it will pop the alternator off the tapered shaft

Coleman... | Answered on Nov 18, 2013


where i can get a Coleman carburator powermate 5000w

Coleman... | Answered on Jun 10, 2013


a 10-30 multi weight oil should work fine, in the winter, if it gets cold there, a 5-30, if it gets super hot in summer, a 10-40

Coleman... | Answered on Mar 10, 2013

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