Wiper motor and washer question for 1968 C10 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

RustyandGreen · 01-18-2018, 09:30 AM

Hello,
I removed the wiper motor and washer pump, seems the motor is cooked. I see the replacement motors available don't have anything on the shafts so I assume you use your old hardware. How can you remove the gear on the shaft that turns the washer pump? I've attached a photo to show what it looks like. Thanks for any advice.

**LockDoc** · 01-18-2018, 10:08 AM

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I guess you would have to use a small puller. I have never bought a new wiper motor but I find it hard to believe it wouldn't be complete with the washer. Do you have a link to the wiper motor you are looking at?

Have you tested your Motor? Yours would be the 2 speed rectangular motor.....

http://67-72chevytrucks.com/vboard/s...d.php?t=413551

Edit: Well, I just looked at a couple of motors on line and sure enough all there is is a shaft sticking out. Wow! I'm sure someone will have some ideas other than the puller for you then.

LockDoc

Andy4639 · 01-18-2018, 04:59 PM

A simpler solution is add a electric pump to the truck and operate it from the switch. I have done both my trucks like this. The factory pumps are pretty much useless after a few years. I also added the wiper sprayers to wet the whole area down.

RustyandGreen · 01-18-2018, 09:36 PM

Thank you both for your replies. I did test the motor and it doesn't work, it can be turned by hand but it takes some effort. The pump tries to engage but since the gear isn't turning it can't do anything, interesting that it tries though. I suppose it wouldn't be too hard to add a separate washer pump but I'm still curious how these come apart, some people probably like to keep everything looking original so there must be a way.

RustyandGreen · 01-23-2018, 07:43 PM

I got my new motor today and tested it out of the truck and just had a quick question, is low speed and high speed opposite directions for the motor? I tested low speed first, it works, when I add the other jumper for high speed the motor changes direction, is that normal? Just want to make sure before I install...

harpo231 · 01-23-2018, 07:52 PM

does yer pump pump 2 ways ?

RustyandGreen · 01-23-2018, 08:25 PM

Never mind, I must have tested it wrong, works normal installed in truck...

01-18-2018, 09:30 AM	#1
RustyandGreen Registered User Join Date: Jul 2017 Location: Tracy, California Posts: 16	Wiper motor and washer question for 1968 C10 Hello, I removed the wiper motor and washer pump, seems the motor is cooked. I see the replacement motors available don't have anything on the shafts so I assume you use your old hardware. How can you remove the gear on the shaft that turns the washer pump? I've attached a photo to show what it looks like. Thanks for any advice. Attached Images

01-18-2018, 10:08 AM	#2
LockDoc The Older Generation Join Date: Aug 2006 Location: Montezuma, Iowa Posts: 25,848	Re: Wiper motor and washer question for 1968 C10 - I guess you would have to use a small puller. I have never bought a new wiper motor but I find it hard to believe it wouldn't be complete with the washer. Do you have a link to the wiper motor you are looking at? Have you tested your Motor? Yours would be the 2 speed rectangular motor..... http://67-72chevytrucks.com/vboard/s...d.php?t=413551 Edit: Well, I just looked at a couple of motors on line and sure enough all there is is a shaft sticking out. Wow! I'm sure someone will have some ideas other than the puller for you then. LockDoc __________________ Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - Last edited by LockDoc; 01-18-2018 at 10:19 AM.

01-18-2018, 04:59 PM	#3
Andy4639 Old member Join Date: Jan 2002 Location: Liberty, & Garden City S.C. , U.S. Posts: 19,945	Re: Wiper motor and washer question for 1968 C10 A simpler solution is add a electric pump to the truck and operate it from the switch. I have done both my trucks like this. The factory pumps are pretty much useless after a few years. I also added the wiper sprayers to wet the whole area down. __________________ 1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver Seeing the USA in a 71 Upstate SC GM Truck Club 2013,14 and 2016 Hot Rod Pour Tour http://upstategmtrucks.com/ Get out and drive the truck this summer and have some fun! It sucks not being able to hear! LWB trucks rule, if you don't think so measure your SWB! After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs.

01-18-2018, 09:36 PM	#4
RustyandGreen Registered User Join Date: Jul 2017 Location: Tracy, California Posts: 16	Re: Wiper motor and washer question for 1968 C10 Thank you both for your replies. I did test the motor and it doesn't work, it can be turned by hand but it takes some effort. The pump tries to engage but since the gear isn't turning it can't do anything, interesting that it tries though. I suppose it wouldn't be too hard to add a separate washer pump but I'm still curious how these come apart, some people probably like to keep everything looking original so there must be a way.

01-23-2018, 07:43 PM	#5
RustyandGreen Registered User Join Date: Jul 2017 Location: Tracy, California Posts: 16	Re: Wiper motor and washer question for 1968 C10 I got my new motor today and tested it out of the truck and just had a quick question, is low speed and high speed opposite directions for the motor? I tested low speed first, it works, when I add the other jumper for high speed the motor changes direction, is that normal? Just want to make sure before I install...

01-23-2018, 07:52 PM	#6
harpo231 Registered User Join Date: Nov 2014 Location: Lincoln City DE Posts: 1,292	Re: Wiper motor and washer question for 1968 C10 does yer pump pump 2 ways ? __________________ Stan 67 swb BLU MULE posted via flip-fone

01-23-2018, 08:25 PM	#7
RustyandGreen Registered User Join Date: Jul 2017 Location: Tracy, California Posts: 16	Re: Wiper motor and washer question for 1968 C10 Never mind, I must have tested it wrong, works normal installed in truck...



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