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Im trying find out whats causing overvoltage to batterys on
Im trying find out whats causing overvoltage to batterys on onan 275kw portable generator … read more
Hank F.
Hank F.
Technician
High School or GED
16,130 satisfied customers
I am looking for a part number for the ignition rotor for a
Hi, I am looking for a part number for the ignition rotor for a model 6.5NHDFB30502L generator and haven't been able to find a manual to get the correct number. … read more
Hank F.
Hank F.
Technician
High School or GED
16,130 satisfied customers
Can my ONAN 6500 generator be converted to Propane? ONAN
can my ONAN 6500 generator be converted to Propane? … read more
Hank F.
Hank F.
Technician
High School or GED
16,130 satisfied customers
I need a shut-off valve for a model 6500 generator.
I need a shut-off valve for a model 6500 generator. … read more
JohnF2015
JohnF2015
High School Diploma
2,694 satisfied customers
I have an Onan 6500. The generator will run, but no power.
I have an Onan 6500. The generator will run, but no power. Not breakers are off. … read more
Hank F.
Hank F.
Technician
High School or GED
16,130 satisfied customers
What is the fuel capacity for an Onan Home Power 6500
what is the fuel capacity for an Onan Home Power 6500 gasoline generator? … read more
Hank F.
Hank F.
Technician
High School or GED
16,130 satisfied customers
Onan 6.5nhdfb 120/240 generator voltage regulator. part#
onan 6.5nhdfb 120/240 generator voltage regulator. part# ***** price thanks charlie … read more
Hank F.
Hank F.
Technician
High School or GED
16,130 satisfied customers
I have a Onan Marquis 6500 generator. Can it be wired for
I have a Onan Marquis 6500 generator. Can it be wired for 240 volt operation? … read more
Hank F.
Hank F.
Technician
High School or GED
16,130 satisfied customers
I bought a used Onan Homesite Power 6500 portable generator
I bought a used Onan Homesite Power 6500 portable generator and I suspect that the rocker style starter switch is bad. I can't find a model or serial# ***** on it. Where can I buy a switch or how do I… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
I have an Onan Commercial 6500 Generator. Model 6.5 NHDFB
I have an Onan Commercial 6500 Generator. Model 6.5 NHDFB 1M Spec:M S/N B010204917 Been having a problem with unit cutting out (just dying) after it warms up. Found a loose fuel line which I tightened… read more
Hank F.
Hank F.
Technician
High School or GED
16,130 satisfied customers
My brand new Cummins Onan 6500 LP generator always seems to
My brand new Cummins Onan 6500 LP generator always seems to run like its under load. I've adjusted the governor but can't get the engine to idle. The generator runs my concession trailer and it's too … read more
Hank F.
Hank F.
Technician
High School or GED
16,130 satisfied customers
I have an Onan 6500 commercial gas powered generator. Why doesnt
I have an Onan 6500 commercial gas powered generator. Why doesn't it always generate after a cold startup? Even if I let it warm up good, I need to shut it off and restart it and it will always genera… read more
Hank F.
Hank F.
Technician
High School or GED
16,130 satisfied customers
i have an onan homesite 6500 gasoline generator. The generator
i have an onan homesite 6500 gasoline generator. The generator has been trouble free for 3 years until this past summer. The engine backfired a few time during starting, so I proceeded to adjust the r… read more
Hank F.
Hank F.
Technician
High School or GED
16,130 satisfied customers
I do have a commercial onan generator 25 diesel i want to
I do have a commercial onan generator 25 diesel i want to rebult the engine i need parts model # XXXXX serial #49-12972 needs 6 piston bearing, piston ring set, main bearing, rod bearing, gasket set, … read more
Hank F.
Hank F.
Technician
High School or GED
16,130 satisfied customers
onan 6500 watt generator , gas powered, when i go to start
onan 6500 watt generator , gas powered, when i go to start it it back fires , then starts , runs for a few seconds, then shuts off.… read more
RUSS
RUSS
SERVICE TECHNICIAN
Vocational, Technical or Trade Scho
1,723 satisfied customers
I would like to disable the charging circuit in my onan commercial
I would like to disable the charging circuit in my onan commercial 6500 genset. I believe the regulator has failed and do not need the charging because the converter in my motorhome will keep the batt… read more
Hank F.
Hank F.
Technician
High School or GED
16,130 satisfied customers
I have an Onan generator in my mobile dog grooming trailer
I have an Onan generator in my mobile dog grooming trailer and recently I have been getting severe power fluctuations. The generator idles for most of my power usage but it intermittantly idles almost… read more
Hank F.
Hank F.
Technician
High School or GED
16,130 satisfied customers
Hi, looking for a muffler for a Onan commercial generator 6500,
Hi, looking for a muffler for a Onan commercial generator 6500, model # XXXXX nhdfb. Do you have one and what is the price? Thanks, Bob… read more
Hank F.
Hank F.
Technician
High School or GED
16,130 satisfied customers
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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