98 Disco 1wheel swivel leak??
#1
98 Disco 1wheel swivel leak??
I've recently lost the use of my brakes. no pressure when depressed. after looking I've noticed a build up of what I think is brake fluid under the swivel on the inside of the wheel hub. I'm assuming a bad seal, but I've also seen people say it has something to do with the diff. my question is what would be the best course of action to take on the matter? I have the workshop manual, but I can't seem to find anything showing how to disassemble the hub, and I'm fairly new to working on my disco.. any information helps. thanks in advance.
#5
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#7
#8
The video would apply exactly to him. Defender and Discovery 1 axles are the same. Discovery 2, no
Just follow the video or any other defender write up, parts will be the same (except for early defenders who have a very slightly different stub axle, and hub washers etc etc.) and very cheap. Search for exploded diagram of the hub, get some good sealant or replacement seals etc, for these items.
However, I do not see how brake fluid can even build up inside the hub. You should be looking at your brakes. Unless there is an axle seal issue, hub seal issue, or drive member gasket/wheel bearing failure, I see no point in opening up the hub. If you do so just search videos on wheel bearing replacement and follow them too. You will want to replace or repack your bearings with grease since you're in the area.
Just follow the video or any other defender write up, parts will be the same (except for early defenders who have a very slightly different stub axle, and hub washers etc etc.) and very cheap. Search for exploded diagram of the hub, get some good sealant or replacement seals etc, for these items.
However, I do not see how brake fluid can even build up inside the hub. You should be looking at your brakes. Unless there is an axle seal issue, hub seal issue, or drive member gasket/wheel bearing failure, I see no point in opening up the hub. If you do so just search videos on wheel bearing replacement and follow them too. You will want to replace or repack your bearings with grease since you're in the area.
#9
I've noticed a build up of what I think is brake fluid under the swivel on the inside of the wheel hub. I'm assuming a bad seal, but I've also seen people say it has something to do with the diff. my question is what would be the best course of action to take on the matter?
Are you sure it is brake fluid and not gear oil?
#10
Ive narrowed it down, Im thinking the brake master cylinder or the brake booster. I replaced the master cylinder today, but its wasnt a genuine part. it didnt have the plastic piece. the leak doesnt seem sufficient enough to cause the brakes to lose pressure and not work. ill be doing the work on the booster the cylinder and the hub so wish me luck lets see how this turns out.