Sub frame bushes

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

Moderator: martauto

User avatar
WerkdE30
E30 Zone Newbie
E30 Zone Newbie
Posts: 208
Joined: Thu Jan 26, 2006 11:00 pm
Location: Melbourne

Post Fri Nov 03, 2006 11:02 am

Hi guys. I had my car on the hoist today and was wondering about the subframe bushes. With a screwdriver or tyre lever i can move the bush a long way if i put it in the gap and lever it upwards.

im assuming this is too much and was wondering if im checking em right and how easy it is to replace em. looks like the whole subframe and diff hae to come out which is not so bad but a bit of work. i also assume they are a press fit so ill hafto get the whole thing over to the press.

anyway am i right? drop a little knowledge on me from someone who has done them please thanks.

oh the reason i suspect them is beacause i get a large amount of axle hop if i drop the clutch in the wet and it sends a nasty vibration throught the car.
DRIFTBOY
E30 Zone Addict
E30 Zone Addict
Posts: 3131
Joined: Mon May 22, 2006 11:00 pm
Location: Kent

Post Fri Nov 03, 2006 11:12 am

I plan to do my beam bushes soon too.

I put in the word 'bush' in the search yesterday and found loads of useful threads about this job. Worth doing that search and having a good read!
Jeremy Clarkson wrote:...but it drives the front wheels. Theee wrooong wheels!
da4x4turbo wrote:I raced a vivaro on the motorway once in a 318is.... and lost!!!
User avatar
WerkdE30
E30 Zone Newbie
E30 Zone Newbie
Posts: 208
Joined: Thu Jan 26, 2006 11:00 pm
Location: Melbourne

Post Fri Nov 03, 2006 11:30 am

just read a bit bout the general methods of doing these. are these different to other bushes or do you guys heat all of them? i have been taught never to heat suspension components and i dont use grease when fitting bushes. are these different to say front caster bar bushes or would u guys use the same process?

thanks
Chris-W
E30 Zone Team Member
E30 Zone Team Member
Posts: 7219
Joined: Tue May 24, 2005 11:00 pm
Location: South Cheshire

Post Fri Nov 03, 2006 12:46 pm

They are a different league to the front bushes, yes!

In the absence of an extraction / installation tool, heat to get them out, a lubricant (tyre soap is good) to get them in,
Image
User avatar
tobias
E30 Zone Regular
E30 Zone Regular
Posts: 326
Joined: Tue Aug 29, 2006 11:00 pm
Location: isle of man

Post Fri Nov 03, 2006 1:23 pm

mine being changed soon but probably at a garage cos they look like a bugger to get in/out
SGP
E30 Zone Regular
E30 Zone Regular
Posts: 502
Joined: Thu Aug 31, 2006 11:00 pm

Post Fri Nov 03, 2006 8:22 pm

I changed mine on wednesday,got a loan of the special tool.no need to remove the beam or anything, took me three hours all told.Absolute nightmare to try any other way.
If it ain't broke..
Fix it till it is :)
User avatar
WerkdE30
E30 Zone Newbie
E30 Zone Newbie
Posts: 208
Joined: Thu Jan 26, 2006 11:00 pm
Location: Melbourne

Post Sat Nov 04, 2006 3:18 am

special tool aye. now your talkin. ill see if i can borrow one from somewhere. thanks buddy.
User avatar
Brianmoooore
E30 Zone Team Member
E30 Zone Team Member
Posts: 49360
Joined: Mon Jan 10, 2005 11:00 pm

Post Sat Nov 04, 2006 11:17 am

Special tool I use consists of a threaded rod, a couple of nuts and some large washers.
Getting the new ones in isn't the problem. Getting the old ones to surrender is!