Windshield washer pump - The 1947 - Present Chevrolet & GMC Truck Message Board Network

az1970k5 · 08-10-2016, 07:10 PM

I can here the pump click when I press the wiper button but it is not pumping any water. Is there a trick to get the pump going or is it a bad pump?

**truckster** · 08-10-2016, 07:30 PM

The diaphragm in the pump is likely shot. You can rebuild the pump, but there's also the option of putting a later-model pump on it. It's a pretty popular upgrade.

In The Ten Ring · 08-10-2016, 10:53 PM

Yours did more than mine when mine was only 19 years old! According to the original owner, the washer pump never worked, not even the day he drove it off the new car lot!

Here is what I did, Trico pump from O'Reilly's and a bracket I made out of some aluminum TV base someone tossed in a dumpster. I cut out a bracket with a dremel tool and made spacers to give me enough room to tighten down the lock nuts.

I still have to hook it up.

rocknss · 08-10-2016, 10:58 PM

Did you prime the lines? I had the same issue until I filled all the lines with washer fluid.

az1970k5 · 08-12-2016, 12:49 PM

Thanks for the replies. Truckster do you have info on the upgrade?

**truckster** · 08-12-2016, 05:07 PM

This thread might help:

http://67-72chevytrucks.com/vboard/s....php?p=7582990

08-10-2016, 07:10 PM	#1
az1970k5 Registered User Join Date: Feb 2014 Location: Tucson,Az Posts: 128	Windshield washer pump I can here the pump click when I press the wiper button but it is not pumping any water. Is there a trick to get the pump going or is it a bad pump?

08-10-2016, 07:30 PM	#2
truckster Senior Member Join Date: Jan 2001 Location: Orem, Utah Posts: 7,953	Re: Windshield washer pump The diaphragm in the pump is likely shot. You can rebuild the pump, but there's also the option of putting a later-model pump on it. It's a pretty popular upgrade.

08-10-2016, 10:53 PM	#3
In The Ten Ring Registered User Join Date: Jun 2013 Location: West Virginia Posts: 6,421	Re: Windshield washer pump Yours did more than mine when mine was only 19 years old! According to the original owner, the washer pump never worked, not even the day he drove it off the new car lot! Here is what I did, Trico pump from O'Reilly's and a bracket I made out of some aluminum TV base someone tossed in a dumpster. I cut out a bracket with a dremel tool and made spacers to give me enough room to tighten down the lock nuts. I still have to hook it up.

08-10-2016, 10:58 PM	#4
rocknss Registered User Join Date: Oct 2004 Location: Milwaukee, WI Posts: 403	Re: Windshield washer pump Did you prime the lines? I had the same issue until I filled all the lines with washer fluid. __________________ Steven 69 Chevy C10 Suburban 350 700R4 w/Disc brakes on all four corners 2017 50th Anniversary Camaro SS 2004 Chevy Impala LS 2016 Chevy Malibu LT

08-12-2016, 12:49 PM	#5
az1970k5 Registered User Join Date: Feb 2014 Location: Tucson,Az Posts: 128	Re: Windshield washer pump Thanks for the replies. Truckster do you have info on the upgrade?

08-12-2016, 05:07 PM	#6
truckster Senior Member Join Date: Jan 2001 Location: Orem, Utah Posts: 7,953	Re: Windshield washer pump This thread might help: http://67-72chevytrucks.com/vboard/s....php?p=7582990



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