Discovery II Talk about the Land Rover Discovery II within.
Sponsored by:
Sponsored by:

How to replace Brake Booster fitting LZN100220L !!!???

Thread Tools
 
Search this Thread
 
  #1  
Old 06-20-2019, 11:02 AM
dparham's Avatar
Winching
Thread Starter
Join Date: Oct 2011
Location: West Palm Beach, FL
Posts: 651
Received 23 Likes on 16 Posts
Default How to replace Brake Booster fitting LZN100220L !!!???

how... do you replace this part!?? LZN100220L Ive found several threads but mostly everyone saying they taped it up or used liquid sealant and its expensive but I cant find where anyone explains how to release it from the intake manifold to install a new one lol. I have the part but do not know how to remove the old one! any takers?
this is the ****** one with red ring on push fitting
 
  #2  
Old 06-20-2019, 03:35 PM
Llamasayswhat's Avatar
Rock Crawling
Join Date: Nov 2017
Location: Kailua Kona, HI
Posts: 450
Received 81 Likes on 63 Posts
Default

It depends how broken yours is... if it is broken flush with the manifold, you will need to carefully drill it out with increasing drill bit sizes, being cautious not to drill the aluminum of the intake.

If there is enough to grab onto, you can use a pair of vice-grips to grab it and pull it out. It is a friction fit. So grab and twist as you pull it out.

There's no instuctions because theres no real procedure...
 
  #3  
Old 06-20-2019, 09:26 PM
dparham's Avatar
Winching
Thread Starter
Join Date: Oct 2011
Location: West Palm Beach, FL
Posts: 651
Received 23 Likes on 16 Posts
Default

ok thanks... i hadnt found anything except reference to those little teeth preventing you to pull it out.. mine looks ok but i bought another since having some brake issues and there is a very dirty area there as if dirt and grind has been being drawn in from a leak... but visually it looks normal.. i just didnt want to break anything liek strip out the hole from those little teeth holding it in
 
  #4  
Old 06-21-2019, 02:56 PM
mln01's Avatar
Camel Trophy
Join Date: Dec 2009
Location: Charlotte
Posts: 3,762
Received 895 Likes on 646 Posts
Default

Is the red ring that's part of the fitting intact?
 
  #5  
Old 06-21-2019, 03:09 PM
dparham's Avatar
Winching
Thread Starter
Join Date: Oct 2011
Location: West Palm Beach, FL
Posts: 651
Received 23 Likes on 16 Posts
Default

yes.. it looks normal but I can see some signs of leaking from the dirt deposits around it ..
 
  #6  
Old 06-21-2019, 06:10 PM
mln01's Avatar
Camel Trophy
Join Date: Dec 2009
Location: Charlotte
Posts: 3,762
Received 895 Likes on 646 Posts
Default

Here's what I wrote over on Dweb almost 10 years ago after I broke the red collar because I'd broken the vacuum tube lying on top of the engine to reach the coils and I didn't know how to remove the vac pipe stub from the fitting. (You push IN on the red collar while pulling the vac tube OUT.)

"I adapted a vinyl grommet from Radio Shack to do the job by trimming it down to its core on one side and that has worked well for over a year and a half now. I've since found a rubber bushing that would give more reach into the plenum. I've since found a rubber bushing that would give more reach into the plenum."

I just happened to have the grommets on hand from some other project years before. It worked great for a year and a half until I scavenged a red collar from a boneyard truck. In fact, I think it probably seals better than the factory solution.

I'd be happy to send you a grommet if you'd like to try this solution. I may even be able to find one of the rubberLemme know.

 

Last edited by mln01; 06-21-2019 at 06:19 PM.
  #7  
Old 06-22-2019, 05:53 PM
anbran's Avatar
Three Wheeling
Join Date: Sep 2011
Location: Rockwood, Ontario, Canada
Posts: 82
Received 4 Likes on 3 Posts
Default

What sorts of brake problems were you having?
 
  #8  
Old 06-22-2019, 06:22 PM
dparham's Avatar
Winching
Thread Starter
Join Date: Oct 2011
Location: West Palm Beach, FL
Posts: 651
Received 23 Likes on 16 Posts
Default

I have a little need to pump slightly but other than that not much but I do get an occasionally vacuum leak feeling which I equate to the discoloration around the connector on the break vacuum port on upper intake...
 
  #9  
Old 06-22-2019, 07:25 PM
dparham's Avatar
Winching
Thread Starter
Join Date: Oct 2011
Location: West Palm Beach, FL
Posts: 651
Received 23 Likes on 16 Posts
Default

I have the new part I can install but thanks for offer! if it doesn't work I may PM you!
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
silar
Discovery II
5
09-26-2019 04:49 AM
Ben Matheson
Discovery II
9
08-04-2019 08:06 PM
adolfojbonilla
Discovery II
16
04-16-2019 09:17 PM
Rover Nick
Discovery II
3
01-17-2014 12:02 PM
Rover Curious
Discovery II
4
02-15-2009 06:52 AM



Quick Reply: How to replace Brake Booster fitting LZN100220L !!!???



All times are GMT -5. The time now is 03:47 PM.