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HELLO FROM THE NORTH EAST
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- Newbie
- Posts: 28
- Joined: Fri Dec 28, 2018 9:44 pm
- Location: Ryton
HELLO FROM THE NORTH EAST
Hello new member from the north east photos to follow.
- ronk
- Lifer
- Posts: 14226
- Joined: Tue Feb 24, 2009 11:50 am
- Location: Durham
HELLO FROM THE NORTH EAST
Watcha Geordie!
Photos are mandatory
Photos are mandatory
You don't stop playing when you get old - You get old when you stop playing!
So I bought a 35is with all the toys to play with.
So I bought a 35is with all the toys to play with.
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- Newbie
- Posts: 28
- Joined: Fri Dec 28, 2018 9:44 pm
- Location: Ryton
- ronk
- Lifer
- Posts: 14226
- Joined: Tue Feb 24, 2009 11:50 am
- Location: Durham
HELLO FROM THE NORTH EAST
Clear the box before you add a photo - then add your text!
You don't stop playing when you get old - You get old when you stop playing!
So I bought a 35is with all the toys to play with.
So I bought a 35is with all the toys to play with.
- enuff_zed
- Lifer
- Posts: 14755
- Joined: Wed Oct 26, 2016 11:05 am
- Location: Attleborough, Norfolk
HELLO FROM THE NORTH EAST
Welcome!
Have you bought a whole car or just starting with a roof pump?
And what is going on with it? Looks like it's been relocated to the boot but still not working as, as far as I can work out, someone has jammed a screwdriver in to depress the bypass valve so you can move the roof manually?
Have you bought a whole car or just starting with a roof pump?
And what is going on with it? Looks like it's been relocated to the boot but still not working as, as far as I can work out, someone has jammed a screwdriver in to depress the bypass valve so you can move the roof manually?
- Mr Tidy
- Legend
- Posts: 23838
- Joined: Wed Jul 02, 2014 12:18 pm
- Location: North West Surrey
HELLO FROM THE NORTH EAST
Hi and welcome to the forum.
Your roof motor looks like it has been for a dip!
Your roof motor looks like it has been for a dip!
Coupes because stunning!
Current - Silver Grey MC, Imola Red heated Nappa & carbon trim. Aeros, H & R Coil-overs, 224s, OE Strut brace, Nav, cup-holders, DSP Hi-Fi, pdc, cruise, MFSW, no CDV! E90 330i daily
Gone - Montego Blue
Gone - Ruby Black
Current - Silver Grey MC, Imola Red heated Nappa & carbon trim. Aeros, H & R Coil-overs, 224s, OE Strut brace, Nav, cup-holders, DSP Hi-Fi, pdc, cruise, MFSW, no CDV! E90 330i daily
Gone - Montego Blue
Gone - Ruby Black
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- Newbie
- Posts: 28
- Joined: Fri Dec 28, 2018 9:44 pm
- Location: Ryton
HELLO FROM THE NORTH EAST
I have taken the plunge and bought my first Z4, as a project car. First job is to fix the roof motor. As can be seen from photo 1, the pump/motor assembly is relocated into the boot, with a screwdriver holding the pump in the MANUAL position. This allows the roof to release from the front and to be open manually and closed again. It will not operate closed again with the switch, from the fully open position. Removing the screwdriver stops this from closing.
The fluid level to me looks low see the photo.
I can hear a motor running assume that it is the pump motor, I have checked the continuity and is OK.
Information on the correct fluid will be appreciated. I look forward to any replies.
The fluid level to me looks low see the photo.
I can hear a motor running assume that it is the pump motor, I have checked the continuity and is OK.
Information on the correct fluid will be appreciated. I look forward to any replies.
- Ole gits rule
- Lifer
- Posts: 4559
- Joined: Sat Oct 24, 2020 5:49 pm
- Location: Pont-y-Pwll
HELLO FROM THE NORTH EAST
hello and welcome to the forum - strange first pic
M4 Vert in Yas Marina Blue
2011 23i M Sport Highline in Alpine White with Smart Top installed - Gone but not forgotten.
2011 23i M Sport Highline in Alpine White with Smart Top installed - Gone but not forgotten.
- ronk
- Lifer
- Posts: 14226
- Joined: Tue Feb 24, 2009 11:50 am
- Location: Durham
HELLO FROM THE NORTH EAST
Pictures of the car are needed!
You don't stop playing when you get old - You get old when you stop playing!
So I bought a 35is with all the toys to play with.
So I bought a 35is with all the toys to play with.
- enuff_zed
- Lifer
- Posts: 14755
- Joined: Wed Oct 26, 2016 11:05 am
- Location: Attleborough, Norfolk
HELLO FROM THE NORTH EAST
Ghila36 wrote: ↑Wed Sep 14, 2022 7:19 pm I have taken the plunge and bought my first Z4, as a project car. First job is to fix the roof motor. As can be seen from photo 1, the pump/motor assembly is relocated into the boot, with a screwdriver holding the pump in the MANUAL position. This allows the roof to release from the front and to be open manually and closed again. It will not operate closed again with the switch, from the fully open position. Removing the screwdriver stops this from closing.
The fluid level to me looks low see the photo.
I can hear a motor running assume that it is the pump motor, I have checked the continuity and is OK.
Information on the correct fluid will be appreciated. I look forward to any replies.Ghila36 wrote: ↑Wed Sep 14, 2022 5:50 pm PUMP1.jpgIf your motor is operating in that upright position then you have enough fluid in there to cover all the ports.
Rather than just 'hear a motor running' get someone to operate it while you hold the motor. You'll soon know if its running.
If it is, swap the electrical connections in case its running the wrong way round.
Then pull the screwdriver out, remove the plastic housing and see if the brass plunger will move out. It only moves a few mm. Could be seized in.
If you find the motor is running and the plunger is definitely pulled out, then you are looking at a new pump. That is the top square part in your picture.
If you say that removing the screwdriver stops it being able to move manually then it suggests the plunger is moving and you are then trying to force it against a hydraulic lock. Don't try to hard or you'll burst a pipe.
I'm leaning towards a new pump tbh.
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- Newbie
- Posts: 28
- Joined: Fri Dec 28, 2018 9:44 pm
- Location: Ryton
HELLO FROM THE NORTH EAST
Thank you for your reply instructions which i will follow. I am adding a few extra photos as well. Did you have any info on the correct fluid.
- enuff_zed
- Lifer
- Posts: 14755
- Joined: Wed Oct 26, 2016 11:05 am
- Location: Attleborough, Norfolk
HELLO FROM THE NORTH EAST
Nice car but that roof motor has been bodged.
Should not be a spring in there in the first place.
You can use normal hydraulic jack fluid. I'd suggest topping it up as much as you can.
It will spill over when there is still about 5 mm gap in the reservoir. If you do this then there will be enough to sit the motor at an angle i the corner rather than keeping it upright where it is now.
Looking at your level now I reckon another 15mil should fill it. Get yourself a small syringe and put some cloths down to save the carpet.
Should not be a spring in there in the first place.
You can use normal hydraulic jack fluid. I'd suggest topping it up as much as you can.
It will spill over when there is still about 5 mm gap in the reservoir. If you do this then there will be enough to sit the motor at an angle i the corner rather than keeping it upright where it is now.
Looking at your level now I reckon another 15mil should fill it. Get yourself a small syringe and put some cloths down to save the carpet.
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- Lifer
- Posts: 3931
- Joined: Mon Dec 03, 2012 4:47 pm
- Location: Sunderland
HELLO FROM THE NORTH EAST
Welcome from a fellow Northerner
Where are you based?
Where are you based?
G29 M30i M Sport San Francisco Red
Previous
E89 35is Valencia Orange
E89 28i Crimson
E89 25i White
Previous
E89 35is Valencia Orange
E89 28i Crimson
E89 25i White
- Reamesy
- Member
- Posts: 649
- Joined: Mon Aug 31, 2020 12:40 pm
- Location: Whitchurch
HELLO FROM THE NORTH EAST
Welcome mate. Nice project
Currently; 2011 E89 23i SDrive M Sport Highline Titan Silver
Previously;
2014 SLK250CDI AMG Sport
2012 E89 SDrive 2.0 M Sport. White
2011 Audi TT Quattro
2006 Z4 2.5 Sport
2013 420D coupe
2002 Z3 2.2 Sport
1996 Z3 1.9
Previously;
2014 SLK250CDI AMG Sport
2012 E89 SDrive 2.0 M Sport. White
2011 Audi TT Quattro
2006 Z4 2.5 Sport
2013 420D coupe
2002 Z3 2.2 Sport
1996 Z3 1.9
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- Newbie
- Posts: 28
- Joined: Fri Dec 28, 2018 9:44 pm
- Location: Ryton