Mazda Rotary Club

Cars by Model Type => 2nd generation RX-7's => Topic started by: grinder on June 07, 2006, 06:50:26 PM

Title: DTSS Elim Bushes - How big ???
Post by: grinder on June 07, 2006, 06:50:26 PM
Hiya chaps

got hold of some DTSS elim bushes - and crickey - how big are they ( or more for this thread - how big should they be ?? )

rough sizes are

56mm long
42mm wide end
31mm thin end

is this right - they are HUGE !!!!!

See pics :D

Stu
Title: DTSS Elim Bushes - How big ???
Post by: antnicuk on June 08, 2006, 08:12:28 AM
thats them.....
Title: DTSS Elim Bushes - How big ???
Post by: grinder on June 08, 2006, 09:49:00 AM
ah right - so they are THAT big

that makes me feel better - i thought he had sent the wrong ones :D

sooo much stuff to do and so little time :(

i will have a play with these when i get back from holiday ( although i should really rebuild the clutch master cylinder first !! )

thanks again ant for the info :D

Stu
Title: DTSS Elim Bushes - How big ???
Post by: grinder on July 28, 2006, 08:45:42 PM
well spent a few hrs ( OK 3 evenings ) fitting these things

car does handle better

here are some shots of what came out :D
Title: DTSS Elim Bushes - How big ???
Post by: grinder on July 28, 2006, 08:47:05 PM
Picture 1

this is what the rear toe bushes look like when you remove them
Title: DTSS Elim Bushes - How big ???
Post by: grinder on July 28, 2006, 08:47:49 PM
Picture 2

Took it apart to see what it looked like - this is where it gets interesting
Title: DTSS Elim Bushes - How big ???
Post by: grinder on July 28, 2006, 08:49:29 PM
Picture 3

Yeah thats right - something really dodgy going on here

it looks like the passenger side bush failed sometime in the past - rather than being replaced the dust covers were removed and silicon was injected into it - and the dust covers replaced

if you think your car has a chequred past - then CHECK THESE NOW !!!!!!!!!!
Title: DTSS Elim Bushes - How big ???
Post by: grinder on July 28, 2006, 08:53:13 PM
i didnt get a chance to take pics as we did it :(

there was me and 2 mates doing it - so didnt want to annoy them with taking pics :S

i used this write up

http://www.mazdatrix.com/faq/rrsteer.htm

and removed the bushed in a vice in the garage - you need a good size bar to help doing this

*** WARNING ***

Do not try and remove the ABS sensor ( if fitted ) from the back hubs - open the door - remove the plastic sill cover ( 5 screws ) - and unplug the ABS from the wiring loom :D

feed this back thru the hole and remove with the hub - its held on with 4 bolts on the rear arm thingy - 12mm socket needed

*** WARNING ***
Title: DTSS Elim Bushes - How big ???
Post by: alban1973 on July 28, 2006, 09:20:15 PM
Well done in getting them done stu, Glad you found the ABS plugs..  I take it the work went well with out many probs:burnout
Title: DTSS Elim Bushes - How big ???
Post by: Grizzly on July 28, 2006, 10:44:45 PM
O i like it :)

So how did you find the Job? The Mazdatrix way does\'nt look too bad....

Have you got it all back together yet? What do you think?

Grinder the ace car Fixer!! welding one week then a bit off suspension work the next.......:god
Title: DTSS Elim Bushes - How big ???
Post by: grinder on July 29, 2006, 11:25:08 AM
thanks chaps :D

the works wasnt tooo bad to be honest

1 - monday - stripped the drivers side down and removed the bush
2 - tuesday - fitted DTSS and rebuilt drivers side and stripped down and removed the bush ( if you can call it that )
3 - wednesday - fitted DTSS and rebuilt passenger side and test drove

feels a LOT better - but the front end still has issues - i get an amazing amount of torque steer now ????

and yes ... im turning my hands to all sorts now on this car :D

i even polished it and i have a black car ... WOW

fitting the FMIC in the coming months :D :D :D

Stu
Title: DTSS Elim Bushes - How big ???
Post by: Grizzly on July 29, 2006, 11:31:10 AM
Stu you may need to get it 4 wheel aligned? if its been done with a Goosed bush then it\'ll be out of wack.

Thats not torque steer they call it Drifting :)
Title: DTSS Elim Bushes - How big ???
Post by: shaunwil on July 29, 2006, 11:48:36 AM
The bushes where completely gone when we swapped them over. Not as bada  job as we thought.

Shaun
Title: DTSS Elim Bushes - How big ???
Post by: antnicuk on July 29, 2006, 12:07:11 PM
well done guys,   and you wanted to do it on the car!!
Title: DTSS Elim Bushes - How big ???
Post by: Koose on August 26, 2010, 08:12:25 AM
What does DTSS stand for ?
Title: DTSS Elim Bushes - How big ???
Post by: Prof on August 26, 2010, 08:56:43 AM
My best guess:  Dynamic Toe Steer System
 
(It\'s a passive rear steer mechanism based on a bush that flexes at a certain load point)  The idea is it throws you into a corner better, then the bush locks up to hold you on track.
 
Some folks hate it, but it works once you\'ve got used to it
Title: DTSS Elim Bushes - How big ???
Post by: grinder on August 26, 2010, 10:15:31 AM
holy thread revival !! :D
Title: DTSS Elim Bushes - How big ???
Post by: yiug412 on August 27, 2010, 07:57:38 AM
Just wondering, did you get the bushes from Mazdatrix?
Title: DTSS Elim Bushes - How big ???
Post by: grinder on August 27, 2010, 09:26:10 AM
errrr yeah i think i did to be honest
Title: DTSS Elim Bushes - How big ???
Post by: jono395 on October 16, 2010, 02:43:24 AM
anybody got pictues of how to attack these vushes / where they are?
 
i bought a FC.. which came with those bushes.. claimed to be solid Diff bushes.. but when fitting my solid engine and transmission mounts, i noticed the diff mounts were bigger...
 
so they are DTSS bushes, ill have a go at doing these tomorrow! need pics!
Title: DTSS Elim Bushes - How big ???
Post by: dthebuk on October 17, 2010, 01:29:23 PM
they\'re on the rear hubs. If you\'ve got something good at pulling bushes out you wont need to take the hub off. If you\'re using a vice or a press you will.

they\'re pretty tough to push in and out, but imo the hardest part is removing the hub

(http://i973.photobucket.com/albums/ae213/dtheb_uk/IMG_0270.jpg?t=1287318498)
Title: DTSS Elim Bushes - How big ???
Post by: jono395 on October 17, 2010, 02:17:07 PM
they are the ones, that have a rubber cap on arent they? inside the rubber cap, its filled with grease?
 
cheers
Title: DTSS Elim Bushes - How big ???
Post by: dthebuk on October 17, 2010, 03:49:37 PM
sounds about right. They have a bolt going through them that screws directly into the hub, there is no nut
Title: DTSS Elim Bushes - How big ???
Post by: jono395 on October 17, 2010, 08:21:28 PM
reckon i could knock them out with a hammer and a socket? or even cut them apart with a hacksaw blade? and break them out?
 
cheers
Title: DTSS Elim Bushes - How big ???
Post by: dthebuk on October 17, 2010, 09:41:07 PM
hack saw? no idea how that\'d work.

hammer might do to get them out. Getting them in may be a struggle as you need to line them out, they\'re a very tight fit. If you can get you\'re hands on a vice, or use one at a garage, that\'d be the best way.
Title: DTSS Elim Bushes - How big ???
Post by: grinder on October 18, 2010, 01:15:40 PM
read post 8 for a link to do it
Title: DTSS Elim Bushes - How big ???
Post by: jono395 on October 20, 2010, 02:26:28 AM
Quote from: dthebuk;721755hack saw? no idea how that\'d work.
 
hammer might do to get them out. Getting them in may be a struggle as you need to line them out, they\'re a very tight fit. If you can get you\'re hands on a vice, or use one at a garage, that\'d be the best way.

hack saw BLADE, to break the outside of the bush (metal part) .. i havent had a proper look yet.. sounds like fun though! :eek:
Title: DTSS Elim Bushes - How big ???
Post by: cr33ch on October 22, 2010, 02:45:03 PM
Would you be able to get out the old bush with an air chizzle? my mates got one at work and it works a treat on other bushes :)
Title: DTSS Elim Bushes - How big ???
Post by: dthebuk on October 22, 2010, 04:27:04 PM
Quote from: jono395;722153hack saw BLADE, to break the outside of the bush (metal part) .. i havent had a proper look yet.. sounds like fun though! :eek:

that would be part of the hub? i think?

creech its a pretty normal bush so it should be fine. If the bush is very deteriorated it may be a struggle.

I vote a vice and some sockets, took me 5-10 minutes
Title: DTSS Elim Bushes - How big ???
Post by: cr33ch on October 22, 2010, 07:25:11 PM
with the air chisel it makes removing any bush ive had to change a breeze id rather not  waste time removing the whole hub if i dont need to :) anyone that has to remove old bushes id recommend one of those a boys
Title: DTSS Elim Bushes - How big ???
Post by: dthebuk on October 22, 2010, 07:40:25 PM
ah fair play. It\'s pretty easy to remove the hub. It has to be about half off just to get to the bush
Title: DTSS Elim Bushes - How big ???
Post by: jono395 on October 24, 2010, 01:21:17 PM
This is a nightmare to do, getting the metal insert of the bust out is a ballache!
Title: DTSS Elim Bushes - How big ???
Post by: jono395 on October 24, 2010, 01:27:33 PM
the hardest part was removing the bushes... utter nightmare, still have 1 to do :( ..
 
also, them bolts, the sleeve is stuck on it, do i need new bolts?
Title: DTSS Elim Bushes - How big ???
Post by: dthebuk on October 24, 2010, 02:08:41 PM
the bolt that goes through the bush into the hub? You should have a sleeve with the bush kit. I\'ve got a few of those bolts knocking about if you want them
Title: DTSS Elim Bushes - How big ???
Post by: dthebuk on October 25, 2010, 05:20:43 PM
bolts are in the for sale section
Title: DTSS Elim Bushes - How big ???
Post by: jono395 on October 25, 2010, 07:08:09 PM
the original bolts, were stuck in the bush, got them out now... i need a lsd if you know of any?
Title: DTSS Elim Bushes - How big ???
Post by: dthebuk on October 25, 2010, 07:12:24 PM
afraid not.
if you read some of the more recent threads about diffs it will give you some idea about what you can do
Title: DTSS Elim Bushes - How big ???
Post by: jono395 on October 26, 2010, 03:58:07 PM
ive got an open diff :( .. so either welding it, or a FD diff of some sort.
Title: DTSS Elim Bushes - How big ???
Post by: cr33ch on November 03, 2010, 09:51:40 AM
Where do you get the DTSS bushes? would like to do this mod before going for tracking
Title: DTSS Elim Bushes - How big ???
Post by: dthebuk on November 03, 2010, 07:56:13 PM
have you given mazdarotaryparts a call?


Jono, if the car isn\'t being used as a daily, i\'d suggest welding the diff