Access the windshield wiper motor?

Topic: Access the windshield wiper motor? (Read 721 times) previous topic - next topic

Access the windshield wiper motor?

October 11, 2019, 10:49:20 pm

Windshield wipers came to an inglorious stop this evening in torrential rain on our way to Nag. We have another full days drive which will be ok if the weather improves, but if not ,,,,,, we will be in trouble!
I know that the decorative top of the dash with the vinyl is attached with Velcro to the plywood underneath. how do I remove this heavy plywood to get to the windshield wiper motor?
The motor sounds like it still operates but possibly a linkage has come loose, going to bed early, start early tomorrow, any suggestions appreciated
Thanks
David.

Re: Access the windshield wiper motor?

Reply #1 – October 11, 2019, 10:51:13 pm

Can't help with the original problem .. but get some rainX and put several coats on the windshield. Will help shed the water when driving if you don't get a fix and have to drive in the rain.. it might help

Re: Access the windshield wiper motor?

Reply #2 – October 11, 2019, 11:21:50 pm

And if you do use Rain-X make sure you also use Rain-X windshield washer fluid. Just read somewhere that other windshield washer fluids just wash away Rain-X.
Me? I use Turtle Wax ICE synthetic car wax. Works so well that most of the time I don't even use the wipers on our '89. Seems they are not too efficient anymore. (and only 30 years old!)
'Course the DW orders me to turn them on anyway.

Re: Access the windshield wiper motor?

Reply #3 – October 12, 2019, 06:38:09 am

To remove the dash cover, first unscrew and remove the instrument panel cover, doghouse cover, the molding at the front edge in front of the passenger seat that contains the handhold and the windshield pillar covers. Then gradually pull the dash cover up separating the Velcro.

Re: Access the windshield wiper motor?

Reply #4 – October 12, 2019, 09:44:33 am

David,

Keith Risch of MOT replaced my wiper motor (1995 U320) by removing the kick panel in front of passanger seat, opening the lift up cover in the center front of the dash and reaching in with his hands and tools. Took about 45 minutes total, he had the old motor out in less than 15 minutes.

Keith is exceptional at sorting things out and finding fast, less invasive ways to get the job done. The day he did my motor, he replaced a fitting on an Onan generator by drilling a hole in a shroud that shielded view of the fitting. Another shop said the generator would have to be removed from the coach. Took less than an hour.

Re: Access the windshield wiper motor?

Reply #5 – October 12, 2019, 01:04:55 pm

Quote from: Rudy – October 12, 2019, 09:44:33 am

David,

Keith Risch of MOT replaced my wiper motor (1995 U320) by removing the kick panel in front of passanger seat, opening the lift up cover in the center front of the dash and reaching in with his hands and tools. Took about 45 minutes total, he had the old motor out in less than 15 minutes.

Keith is exceptional at sorting things out and finding fast, less invasive ways to get the job done. The day he did my motor, he replaced a fitting on an Onan generator by drilling a hole in a shroud that shielded view of the fitting. Another shop said the generator would have to be removed from the coach. Took less than an hour.

Yes was factory trained to do it this way. But we did have to cut out the plywood under the vinyl cover to access it. Yours may have already been done, as there were some recalls. The plywood is stapled together in the middle. Scares the heck out of you when you bend it up, but it goes right back down fine. (use lock tight BTW)

Funny, FT flew me to the factory from Washington. Had to be there at 7 am to learn this. It was 3 hours diff. time so it's like 4am to my body. Plus jet lag, and driving from the airport to Nac., getting there at 11 PM the day before.

It takes like 15 minutes to show me, and I am on my way back to the air port to fly home.

CW

Re: Access the windshield wiper motor?

Reply #6 – October 13, 2019, 09:41:18 am

On my coach, no removing any covers except the toekick cover that just pulls off, no cutting by Keith or before Keith. Just experieced talanted finger tips driven by an over the top brain. Awsome to watch

Re: Access the windshield wiper motor?

Reply #7 – October 14, 2019, 10:10:32 pm

Made it to Searcy without wipers and had 4 windows repaired. Decided to use the Rainex method, polished up the front windows and got as far as Marshall on our way to Nag (which now has an additional wiper repair on the list) when even the Rainex could not cope (all n the dark) found a lovely spot in Walmart (my respect for this company is growing) and hope for an early start and a magnificent arrival in Nag before the morning thunderstorms that are forecast (they evidently know that the windshield wipers are not working)
Those wipers had been doing such a good job with new arms and blades, amazing until that moment they flew to the outer limits of the windshield and decided to stay there.

Re: Access the windshield wiper motor?

Reply #8 – October 15, 2019, 12:18:23 am

I got to the wiper mechanism by removing the CB panel in front of the passenger seat. Some screws hold it in place and then it can be moved out of the way with out disconnecting any wiring. Disconnect all the electrical power first, house and chassis batteries grounds. I also removed the instrument panel hood and pulled up the padded dash cover. I did not have to saw any holes in the plywood. Take pictures of the linkage before you remove the motor. If you are lucky it may be just a loose wire, or a bad switch.

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Access the windshield wiper motor?

October 11, 2019, 10:49:20 pm

Re: Access the windshield wiper motor?

Reply #1 – October 11, 2019, 10:51:13 pm

Re: Access the windshield wiper motor?

Reply #2 – October 11, 2019, 11:21:50 pm

Re: Access the windshield wiper motor?

Reply #3 – October 12, 2019, 06:38:09 am

Re: Access the windshield wiper motor?

Reply #4 – October 12, 2019, 09:44:33 am

Re: Access the windshield wiper motor?

Reply #5 – October 12, 2019, 01:04:55 pm

Re: Access the windshield wiper motor?

Reply #6 – October 13, 2019, 09:41:18 am

Re: Access the windshield wiper motor?

Reply #7 – October 14, 2019, 10:10:32 pm

Re: Access the windshield wiper motor?

Reply #8 – October 15, 2019, 12:18:23 am

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