I have a 1986 or 1987 coleman pulse 1750 generator and I dont have any output at the plug can you give me some insite on how to fix the problem

How is the quality?
The resale value depends on the situation of your generator.
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check fuse and AVR

If you have checked the AVR you can disconnect the rotor brush wires and force a field in the rotor with a variable DC supply (note brush polarity) if the AC voltage comes up, then the problem is in the voltage regulator, if not you may have a rotating short in the rotor.(Only present with centrifugal force) I assume you have checked the resisitance of the stator and rotor windings

It could be a number of thinks. plugged fuel line, carburetor, but dont use to much starter fluid this can burn a hole in the top of your piston. check to see if its getting any spark.

try flipping the breaker or fuse this could be it or one of the wires came off the plug in or the plug went bad or the diod blew but all of these cane be fixed pretty easyjust need a meter to see what is bad good luck

Okay, this is going to sound kind of hard but you can do it...you need to flash the field and try to get some 'excitation' back to the windings. It's a bit of a deal but here's how:

With gen not running, plug the battery charge plug in to the charger output and you need to reverse the leads at the battery. Hook the BLACK to the positive post. Then, just touch the red to the negative terminal for a second or two. That's it!
Then...start gen and check output. If it just needed a flash, that will do it, I'm serious!


If you need further help, I’m available over the phone at https://www.6ya.com/expert/craig_3fa289bf857b1a3c

Engine speed is low, does your meter read frequency? Set for 60 Hz @ speed. I doubt there is a voltage regulator adjustment. This may help

If you need further help, I’m available over the phone at https://www.6ya.com/expert/craig_3fa289bf857b1a3c

google it! use the specific search terms, Coleman power pulse 1850 - it worked for me!

Your generator should run a power tool rated at 10 amps. The 15 amps you mentioned for the PM1750 is for the DC rating. The AC rating is 11.6 amps.