|
|
|
|
|
|
BMW Garage | BMW Meets | Register | Today's Posts | Search |
|
BMW 3-Series (E90 E92) Forum
>
CDV delet gone wrong
|
|
10-12-2013, 02:27 PM | #1 |
Private
6
Rep 55
Posts |
CDV delete went well but clutch bleed gone wrong. HELP!
DIY seemed pretty straightforward. Followed the instructions but when it came to bleeding the clutch, I had someone pressed on the clutch once and the pedal didn't come back up. I'm guessing there is no pressure in the clutch master cylinder but idk how to build up the pressure. Tried little pumps but that didn't work. Any suggestions is much appreciated. Thanks!
__________________
2007 SGM 335xi 6MT (m-sport) jb4 G5 board/BMS DCI/BMS Clutch stop/CDV delete/AMS FMIC/BMS OCC/UUC SSK/KW v1/35% tint/OEM black lines/Lux v5.1/CF CSL trunk/AR downpipes/CSL reps/Forge DV/ BMS Charge Pipe/MORE TO COME
|
10-12-2013, 02:32 PM | #3 |
Private
6
Rep 55
Posts |
Would that require just opening the clutch bleeder and using an oil can to pump brake fluid into it?
__________________
2007 SGM 335xi 6MT (m-sport) jb4 G5 board/BMS DCI/BMS Clutch stop/CDV delete/AMS FMIC/BMS OCC/UUC SSK/KW v1/35% tint/OEM black lines/Lux v5.1/CF CSL trunk/AR downpipes/CSL reps/Forge DV/ BMS Charge Pipe/MORE TO COME
|
Appreciate
0
|
10-12-2013, 03:45 PM | #5 | |
Major
265
Rep 1,392
Posts |
Quote:
Bleed it like you would a brake. YouTube it if you never done it.
__________________
Have a single turbo and/or tired of burning up O2 sensors? Ask me about the new ADV O2 sensor retro kits!
335i 2010 e92 M-sport Mods: VM Top mount 6466, Aquamist HSF4 w/custom direct port. VRSF IC + Exhaust 335i 2009 e90 665RWHP VFF900 ST RIP . |
|
Appreciate
0
|
10-12-2013, 05:34 PM | #7 |
Lieutenant Colonel
104
Rep 1,529
Posts |
also make sure there is plenty of brake fluid in the reservoir...i had trouble with my e46 m3 before because what happened was i would be pumping the clutch but just had no fluid in there.
the problem is the reservoir for the clutch is an extremely small portion in the back of the brake reservoir...if you look closely i bet its empty in that portion...just fill it up constantly and keep bleeding the clutch. have someone pump the clutch a couple times and while the clutch is pressed down open the bleeder valve a little then close quickly...and repeat this process 4-5 times and your clutch should be good.
__________________
Space Gray l 6MT l OSG LSD w/ VAC Race Diff Cover l Cobb e30 l Morr vs8.2 l UUC SSK w/ DSSR l VSRF Catless Dps l RPI Intercooler l CDV Removed l HID AE 8000k l ETS Catback l AST 5200 w/ Vorshlag Camber Plates l ER Dual Oil Coolers l Rear Camber and Toe Arms l K&N Drop In l Solid Tranny/Diff/Subframe Bushings l Bridgestone RE-11
|
Appreciate
0
|
10-12-2013, 08:59 PM | #9 |
My X5d tows my spec miata to the track.
74
Rep 1,254
Posts |
I had a hell of a time bleeding the clutch bc of the RIDICULOUS positioning of the clutch bleeder nipple. Ultimately I had to use a vacuum to draw fluid out.
|
Appreciate
0
|
10-12-2013, 09:16 PM | #10 |
Private
6
Rep 55
Posts |
Yeah, boom said it best. The standard clutch bleeding steps worked but the position of the clutch bleeder made it impossible to do the job right. With the sun going down, I just called it quits. gonna put my AAA membership to use and tow it to my local shop to get it done. Thanks for the input though guys.
__________________
2007 SGM 335xi 6MT (m-sport) jb4 G5 board/BMS DCI/BMS Clutch stop/CDV delete/AMS FMIC/BMS OCC/UUC SSK/KW v1/35% tint/OEM black lines/Lux v5.1/CF CSL trunk/AR downpipes/CSL reps/Forge DV/ BMS Charge Pipe/MORE TO COME
|
Appreciate
0
|
10-15-2013, 02:59 PM | #11 |
Private
6
Rep 55
Posts |
So apparently, I was introducing more air into the system than deleting air. Shifting is a lot smoother and faster than before. I suggest to anyone who reads this later on to definitely get a pressure bleeder. It's manageable without one but you need a lot of patience and small hands to make sure you do the clutch bleeding properly.
__________________
2007 SGM 335xi 6MT (m-sport) jb4 G5 board/BMS DCI/BMS Clutch stop/CDV delete/AMS FMIC/BMS OCC/UUC SSK/KW v1/35% tint/OEM black lines/Lux v5.1/CF CSL trunk/AR downpipes/CSL reps/Forge DV/ BMS Charge Pipe/MORE TO COME
|
Appreciate
0
|
10-15-2013, 10:43 PM | #12 |
Banned
41
Rep 692
Posts |
I just bled the line with a universal joint and deep socket. I just let the fluid drip down, the nipple and bleed valve are in such a bad spot. Have a buddy pump the clutch and hold it down, crack the nut and then close it again. Do that 5 or 6 times while refilling the reservoir was how I got it done.
|
Appreciate
0
|
10-16-2013, 12:41 AM | #13 | |
Private
6
Rep 55
Posts |
Quote:
__________________
2007 SGM 335xi 6MT (m-sport) jb4 G5 board/BMS DCI/BMS Clutch stop/CDV delete/AMS FMIC/BMS OCC/UUC SSK/KW v1/35% tint/OEM black lines/Lux v5.1/CF CSL trunk/AR downpipes/CSL reps/Forge DV/ BMS Charge Pipe/MORE TO COME
|
|
Appreciate
0
|
10-16-2013, 01:36 AM | #14 |
Private First Class
5
Rep 156
Posts |
I found it to be a bit cleaner to use an oil can that is a pump type( like in the wizard of oz) fill it with brake fluid, attach a small diameter plastic tube between the can and the bleed nipple, crack the nut open and pump with the oil can back up to the reservoir from the bottom. Helper watched the bubbles come into the reservoir, and when they stopped, I closed the nut to seal the system. Hard to get to the bleed nipple, but cleaner than blowing brake fluid all over the floor and me. I removed a bit of fluid from the brake reservoir first to allow for any overflow and not spill all over the engine compartment.Got the idea from some video I saw on this, do not remember where. If the tubing fits tightly, there is minimal spillage. You do not need to open the bleeder very much, just crack it. The advantage of this method is that the bubbles go up and out of the system instead of trying to force them down and out. I used a small open end wrench that moved the nipple about a sixteenth of a turn at a time. Idiotic location behind the drive shaft.
YMMV |
Appreciate
0
|
10-16-2013, 08:52 AM | #15 | |
Private
6
Rep 55
Posts |
Quote:
__________________
2007 SGM 335xi 6MT (m-sport) jb4 G5 board/BMS DCI/BMS Clutch stop/CDV delete/AMS FMIC/BMS OCC/UUC SSK/KW v1/35% tint/OEM black lines/Lux v5.1/CF CSL trunk/AR downpipes/CSL reps/Forge DV/ BMS Charge Pipe/MORE TO COME
|
|
Appreciate
0
|
10-20-2013, 08:18 PM | #16 | |
Banned
41
Rep 692
Posts |
Quote:
EDIT: You're xdrive so I believe it is harder/impossible. Have you had any luck yet? |
|
Appreciate
0
|
10-20-2013, 11:09 PM | #17 | ||
Private
6
Rep 55
Posts |
Quote:
__________________
2007 SGM 335xi 6MT (m-sport) jb4 G5 board/BMS DCI/BMS Clutch stop/CDV delete/AMS FMIC/BMS OCC/UUC SSK/KW v1/35% tint/OEM black lines/Lux v5.1/CF CSL trunk/AR downpipes/CSL reps/Forge DV/ BMS Charge Pipe/MORE TO COME
|
||
Appreciate
0
|
Bookmarks |
|
|