Troubleshooting Kwikee Revolution Steps that Buzz for a Few Seconds at End of Cycle

Question

Question:

Thanks for helping me. I have a Kwikee Revolution 2 step LC3725791 for my 2014 Vista Winnebago. When it goes out it buzzes loudly at the end of the cycle for 2-3 seconds. Its fine going in. It also seems to not lock and can be pulled out another 1/2 inch . I notice that there is some play on the cam joints but I hate to add washers and get it too tight. It has play side to side . The step control was new in August and the step motor new this September. The new motor wasnt the exact one but we were on the road and couldnt get in at a RV dealer. The motor had worked just fine in every way till it sat for 2 months and now its cold. I just ordered the the proper one from E- Trailer yesterday LC380073 but am hoping its the cold in Minnesota thats causing the buzz in the 2 month old motor. Any ideas on what to do or try? Thanks so much. I can sure send photos if needed.

asked by: Rich O

0

Expert Reply:

I spoke with my contact at Lippert who said that using the correct motor (part # LC380073) will help to fix the issues you are having with your Revolution Power Step # LC3725791 but you will also need to adjust your cams to remove some of that play you mentioned.

If you are still having issues after replacing your motor and adjusting your cams just let me know and I can help you troubleshoot further.

expert reply by: Jon G

0

Bob G.

3/14/2020

Have a model 38 kwikee step that keeps one trying to retract when its closed. Does same when it opens.

Reply

Chris R.

3/16/2020

It sounds like there could be an issue with the switch wiring. The Kwikee Electric Steps are supposed to extend and retract with the door opening, so this particular circuit may be mis-wired or loose. Look for any signs of damage on the wiring as well like exposed or frayed portions that need to be replaced. Let me know what you find and we can go from there.

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Answer 1

It sounds like you are experiencing chattering on your Kwikee Revolution double step. I reached out to my contact at Lippert who said that when the steps start acting like that the motor does need to be replaced. According to the 901 number you gave…

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Answer 2

From what you describe I suggest you examine the motor and gears as it appears they are worn. The Replacement Motor for Kwikee Revolution Series Electric RV Steps, #LC380073 is the correct part number. Or, for a complete replacement of Kwikee…

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Answer 3

When replacing the Motor #LC380073 on your Kwikee Revolution Steps #LC3725791 you need to use a jack or another object to hold the steps in the retracted position.

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Answer 4

In order to determine the correct gear box replacement for your Kwikee RV steps, you'll want to look for a series model of the step, that is usually found printed on the underside of the step. For example, if your step indicated that you had…

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Answer 5

I spoke to my Lippert contact and they informed me that the mounting width of the #LC3725791 is 24-5/8 inches center on center and 25-9/16 inches over all. I have attached an image of the mounting holes for you to check out. The width of the step is…

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Answer 6

If your replacement step #LC3725791 was working erratically then it most likely is either a bad ground or a door magnet issue. I recommend starting by checking the ground connection as this is the simplest place to start. From there you'd be…

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Answer 7

I think you are correct. Although you do not have the model number, knowing that it is the Revolution series is enough to confirm that the replacement is the #LC3725791. Based on your description I agree that a full assembly is the best choice. This…

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Answer 8

If you have a Kwikee Series 25 or 24 RV step on your Georgetown motorhome the replacement motor with gear and table part #LC369529 would be the correct fix. If you are unsure what steps you have you can check out the motor and other components for…

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Answer 9

If your Kwikee steps aren't retracting but are making a clicking noise, the motor is most likely going bad and will need to be replaced. I recommend using the Motor Upgrade Kit for Kwikee 26 Series Electric RV Steps #LC379801 to replace all of…

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Answer 10

Your picture didn't make it through, but I can guarantee you that if you need the 10100002326 then this #LC380073 is what you need. We are an authorized Lippert Kwikee dealer and we can guarantee this is the same as the 10100002326.

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Answer 11

Thanks for the picture! Based on that I was able to determine that the kit you need is the part #LC380073. The cog or gear you mentioned is not available separately so this would be only way to fix your steps.

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Answer 12

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Troubleshooting Kwikee Revolution Steps that Buzz for a Few Seconds at End of Cycle

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