head light wash wipe system

Need technical Q/A then you're in the right place

Moderator: martauto

Post Reply
User avatar
Bonymaenjack
E30 Zone Regular
E30 Zone Regular
Posts: 855
Joined: Fri Nov 06, 2015 11:00 pm
Location: Swansea

Thu Aug 19, 2021 1:35 pm

Good afternoon.
Does anyone have the following information. I'd like to know which pump on which windscreen washer bottle provides water to the headlights . I have the dual container system the smaller one is for the intensive cleaner but does that pump tee into the main windscreen supply ,any links information would be gratefully received .I'm presently reinstalling the system but from scratch so I'm not sure how the water pipe work is connected together
onthames
E30 Zone Regular
E30 Zone Regular
Posts: 615
Joined: Sun Feb 14, 2021 12:47 am

Thu Aug 19, 2021 2:53 pm

As far as I remember the cleaning solution goes up a separate pipe into y junction joining the the water feed and solution feed just before it reaches the nozzles on the bonnet. And I think the headlight wash system just uses water.
User avatar
Lemon98
E30 Zone Newbie
E30 Zone Newbie
Posts: 245
Joined: Fri Jan 31, 2020 8:16 am

Thu Aug 19, 2021 5:25 pm

I'll try and take some photos for you tonight as I have the dual container system too and is still routed as per factory as far as I can tell!
1990 4-door 320i SE
User avatar
BenHar
E30 Zone Addict
E30 Zone Addict
Posts: 3069
Joined: Sun Jul 11, 2010 11:00 pm
Location: Reigate, Surrey

Thu Aug 19, 2021 7:04 pm

User avatar
Bonymaenjack
E30 Zone Regular
E30 Zone Regular
Posts: 855
Joined: Fri Nov 06, 2015 11:00 pm
Location: Swansea

Thu Aug 19, 2021 9:21 pm

BenHar wrote:
Thu Aug 19, 2021 7:04 pm
Does this wiki article help?

https://www.e30zone.net/e30wiki/images/ ... ashers.PDF

Ben
Hi Ben fraid not the image isn't clear enough to show the location / connection points, but thanks
User avatar
Bonymaenjack
E30 Zone Regular
E30 Zone Regular
Posts: 855
Joined: Fri Nov 06, 2015 11:00 pm
Location: Swansea

Thu Aug 19, 2021 9:22 pm

Bonymaenjack wrote:
Thu Aug 19, 2021 9:21 pm
BenHar wrote:
Thu Aug 19, 2021 7:04 pm
Does this wiki article help?

https://www.e30zone.net/e30wiki/images/ ... ashers.PDF

Ben
Hi Ben fraid not the images aren't clear enough to show the location / connection points, but thanks
User avatar
Bonymaenjack
E30 Zone Regular
E30 Zone Regular
Posts: 855
Joined: Fri Nov 06, 2015 11:00 pm
Location: Swansea

Thu Aug 19, 2021 9:24 pm

onthames wrote:
Thu Aug 19, 2021 2:53 pm
As far as I remember the cleaning solution goes up a separate pipe into y junction joining the the water feed and solution feed just before it reaches the nozzles on the bonnet. And I think the headlight wash system just uses water.
Thanks , its what I suspect but before I cut and join etc I'd like to make sure , the electrical side isn't completed yet but I know the wipers and pump motors are working fine,
Cheers
User avatar
Bonymaenjack
E30 Zone Regular
E30 Zone Regular
Posts: 855
Joined: Fri Nov 06, 2015 11:00 pm
Location: Swansea

Thu Aug 19, 2021 9:24 pm

Lemon98 wrote:
Thu Aug 19, 2021 5:25 pm
I'll try and take some photos for you tonight as I have the dual container system too and is still routed as per factory as far as I can tell!
If you could I'd be extremely grateful
Thanks
User avatar
Bonymaenjack
E30 Zone Regular
E30 Zone Regular
Posts: 855
Joined: Fri Nov 06, 2015 11:00 pm
Location: Swansea

Sun Aug 22, 2021 10:13 pm

evening all, a big bump
onthames
E30 Zone Regular
E30 Zone Regular
Posts: 615
Joined: Sun Feb 14, 2021 12:47 am

Sun Aug 22, 2021 11:59 pm

Hi mate, I'm gonna check tomorrow for ya
onthames
E30 Zone Regular
E30 Zone Regular
Posts: 615
Joined: Sun Feb 14, 2021 12:47 am

Mon Aug 23, 2021 12:57 pm

Hi mate I couldn't clearly see to be honest but I found this for ya hopefully it helps
https://www.r3vlimited.com/board/forum/ ... stallation
User avatar
Bonymaenjack
E30 Zone Regular
E30 Zone Regular
Posts: 855
Joined: Fri Nov 06, 2015 11:00 pm
Location: Swansea

Mon Aug 23, 2021 3:27 pm

onthames wrote:
Mon Aug 23, 2021 12:57 pm
Hi mate I couldn't clearly see to be honest but I found this for ya hopefully it helps
https://www.r3vlimited.com/board/forum/ ... stallation
Thanks for taking the time to look for me and post cheers , I've read this which confirms how the system works,. Thanks again

i"•Dual Washer Reservoir (This should come with two caps, one for the big tank, and one for the little with the red intensive fluid tag, and also a strainer for the big. The big tank has two holes where washer pumps will be placed. The washer pump in back will be for the headlamp washers, and the pump in front is for the windscreen. The Small reservoir is simply for the intensive wash which sprays on the windscreen. Beyond the pump holes, you should have the thing that looks like snake teeth for the washer fluid level sender, and also in the middle of the two tanks, there should be a metal clip in which the wash/wipe interval control unit screws into)"
onthames
E30 Zone Regular
E30 Zone Regular
Posts: 615
Joined: Sun Feb 14, 2021 12:47 am

Mon Aug 23, 2021 10:04 pm

Bonymaenjack wrote:
Mon Aug 23, 2021 3:27 pm
onthames wrote:
Mon Aug 23, 2021 12:57 pm
Hi mate I couldn't clearly see to be honest but I found this for ya hopefully it helps
https://www.r3vlimited.com/board/forum/ ... stallation
Thanks for taking the time to look for me and post cheers , I've read this which confirms how the system works,. Thanks again

i"•Dual Washer Reservoir (This should come with two caps, one for the big tank, and one for the little with the red intensive fluid tag, and also a strainer for the big. The big tank has two holes where washer pumps will be placed. The washer pump in back will be for the headlamp washers, and the pump in front is for the windscreen. The Small reservoir is simply for the intensive wash which sprays on the windscreen. Beyond the pump holes, you should have the thing that looks like snake teeth for the washer fluid level sender, and also in the middle of the two tanks, there should be a metal clip in which the wash/wipe interval control unit screws into)"
Sweet no worries! I did see a tube at the back like it said but couldn't see where it joined and was in a hurry today so couldn't take out the washer tank to have a look. Hopefully that post got everything you need? If not I'm off work tomorrow and can have a closer look if you have some specific questions
Post Reply