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I have a generac 10kw generator and for some time there is
Hello, i have a generac 10kw generator and for some time there is an rpm sense loss alert on the panel. The engine cranks and starts at a low revolution, then its goes on a very high rpm and then it s… read more
Hank F.
Hank F.
Technician
High School or GED
16,128 satisfied customers
I have a 20 KW propane Generac and it will not come down on
I have a 20 KW propane Generac and it will not come down on speed it stays wide open Web possibly you think the cost might be … read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
I have a Generac 10kw generator at my camp I use it to power
I have a Generac 10kw generator at my camp I use it to power the well and lights in the camp. I am off the grid. It was working fine and started to overheat. That is ok now but it has a high idle and … read more
Hank F.
Hank F.
Technician
High School or GED
16,128 satisfied customers
My generator has been exercising weekly but failed to stay
My generator has been exercising weekly but failed to stay on during the hurricane. It starts immediately but runs about 10 or 15 seconds and quits. … read more
Don
Don
fleet superintendent
Vocational, Technical or Trade Scho
1,615 satisfied customers
I have a 10K Generac propane with a GT530 engine with 51
I have a 10K Generac propane with a GT530 engine with 51 hours and seven years old. Started it after 18 months and the engine labors hard with no load and seams to run at half speed, gets smoking hot.… read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
I own a 20kw generac genset, model #0055251. It runs fine
I own a 20kw generac genset, model #0055251. It runs fine unloaded. Once system transfer, it picks up load for about 10 seconds and hunts between 248 volts and 230 causing the lights to go out and com… read more
Hank F.
Hank F.
Technician
High School or GED
16,128 satisfied customers
I have a 1700 w propane Generac, it seems to take longer to
i have a 1700 w propane Generac , it seems to take longer to start, then will only run for a little while, it just started doing this … read more
Hank F.
Hank F.
Technician
High School or GED
16,128 satisfied customers
I have a Generac Guardian 10kw with an RTS Sutomatic
I have a Generac Guardian 10kw with an RTS Sutomatic transfer switch. Last night's power failure kicked it on. Then an hour or so later the generator stopped and came back on 30 seconds later. Powered… read more
Hank F.
Hank F.
Technician
High School or GED
16,128 satisfied customers
I have a Generac 10Kw propane air cooled generator. Worked
Hi I have a Generac 10Kw propane air cooled generator. Worked fine until this winter when I replaced the control panel. It now won't start when in auto mode. Panel indicates over cranking and shut dow… read more
Hank F.
Hank F.
Technician
High School or GED
16,128 satisfied customers
Kohler 5 CKM propane generator #322453 In our RV will not
Kohler 5 CKM propane generator #322453 In our RV will not restart after running even 15 min with load. Have to wait an hour. New starter, ignition module, plugs, oil pressure switch is fine, checked a… read more
Expert
Expert
I have a 10kw generac propane generator. I starts fine, but
I have a 10kw generac propane generator. I starts fine, but under heavy load (i.e., a stick welder at 160 amps), the voltage/current/rpm (not sure which) drops to the point where the welder will not m… read more
Hank F.
Hank F.
Technician
High School or GED
16,128 satisfied customers
I recently purchased a Generac model 5858 and I am having a
I recently purchased a Generac model 5858 and I am having a problem with it. After it has run and shut off, when I try to restart it, it backfires through the intake manifold. Sometimes it backfires s… read more
Hank F.
Hank F.
Technician
High School or GED
16,128 satisfied customers
I have just installed a Generac gaurdian 8 KW stand by unit
I have just installed a Generac gaurdian 8 KW stand by unit and it started and ran fine for about a half hour. then the engine began to sound like it was struggling and then shut off. I first started … read more
Hank F.
Hank F.
Technician
High School or GED
16,128 satisfied customers
How long can I continuously run my Generac 17kw Guardian Generator?
How long can I continuously run my Generac 17kw Guardian Generator? It is hooked up to a full 500-gallon propane tank.… read more
Glen
Glen
Owner
196 satisfied customers
Ive got a 7.0K Lister Petter propane fired generator. Its
I've got a 7.0K Lister Petter propane fired generator. It's got 2000 hours on it and it is used to charge a large battery bank for my off the grid home. Recently, it has begun to run a little rougher … read more
Curtis B.
Curtis B.
Technician
Associate Degree
15,770 satisfied customers
I have a Generac Model 04390-2 (15kW LP) with a GT990 engine.
I have a Generac Model 04390-2 (15kW LP) with a GT990 engine. The engine rpm fluctuates when it is running with little or no load. Full load the engine runs smooth. The unit is 5 years old and has bee… read more
Rick
Rick
Factory Authorized Trainer
Vocational, Technical or Trade Scho
4,218 satisfied customers
I have a generac generator on a 2002 motor home. It is a 4000
I have a generac generator on a 2002 motor home. It is a 4000 kw propane unit It has been hard to start. Cranking for a long time. ( 1-3 minutes with pauses to let the motor cool.) Sometimes when it i… read more
Hank F.
Hank F.
Technician
High School or GED
16,128 satisfied customers
we have a Kohler model 10 RY that goes out on overspeed upon
we have a Kohler model 10 RY that goes out on overspeed upon start up in cold weather if it has not run in roughly a month, after reset, it will start and run without any problems. This is a propane g… read more
Carey (Turtle) Moore
Carey (Turtle) Moore
Supervisor Fleet Maintenance
Vocational, Technical or Trade Scho
142 satisfied customers
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Meet the Experts:

Curtis B.

Curtis B.

Technician

15,770 satisfied customers

have worked on and around most engine models for 35 yrs./Polaris ATV expert

Rick

Rick

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Outdoor Power Equipment technical trainer since 1990, covering eight states.

Jon K.

Jon K.

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Gold certified Stihl tech, Service Manager for a rental/repair shop.Certified in most small engines

James W

James W

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Vince O.

Vince O.

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Wayne

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RUSS

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