Engine Mounts
Engine Mounts
Author
Discussion

sim500

Original Poster:

40 posts

256 months

Wednesday 24th January 2007
quotequote all
Hi all.Have just changed two engine mounts (supplied by Rimmer Brothers)and have noticed that engine moves (rocks)easily by hand where as there was no movement with old ones.They were perished and rubber had gone hard so i realise that new ones are more supple and there would be some movement but wondered if this is normal..Simon

barreti

6,689 posts

266 months

Thursday 25th January 2007
quotequote all
Hi, I've got my 4.3 on ramps at the min and have just replaced my engine mounts. When you say the engine rocks, do you mean if you push it by hand or when you rev the engine.
If its a hand job (fnar fnar) I can whiz into the garage tonight and see what mine is like - although there are no exhaust manifolds on there at the min which will make a bit of difference.

sim500

Original Poster:

40 posts

256 months

Thursday 25th January 2007
quotequote all
Hi.I did mean when pushed by hand.My exhaust manifolds are also off as are most other ancilliaries as i am cleaning/repainting chassis etc.When i say movement,i mean perhaps 10-15mm where before it was rigid.(more sexual undertones.)Would appreciate you checking.Thanks

barreti

6,689 posts

266 months

Thursday 25th January 2007
quotequote all
No problem Simon. I'll post something later tonight.

seasider

12,728 posts

278 months

Thursday 25th January 2007
quotequote all

With headers on nearside hardly lifts 2mm up, offside maybe 5mm max!! thats with one hand pushing the plenum the other lifting the header...

Newish mounts quite regularly rolleyes


barreti

6,689 posts

266 months

Thursday 25th January 2007
quotequote all
seasider said:

With headers on nearside hardly lifts 2mm up, offside maybe 5mm max!! thats with one hand pushing the plenum the other lifting the header...

Newish mounts quite regularly rolleyes

Do you ever go to work Del? Or are you just so sad that you'd know this off the top of your head? laugh
Oh, wavey Del, Happy New Year

seasider

12,728 posts

278 months

Thursday 25th January 2007
quotequote all
barreti said:

Do you ever go to work Del? Or are you just so sad that you'd know this off the top of your head? laugh
Oh, wavey Del, Happy New Year


Yes mate, much much to much normally

Still sad whatever though paperbag

& Happy New Year back at ya wavey

Ballistic Banana

14,706 posts

296 months

Thursday 25th January 2007
quotequote all
Hey you did remember to put the spacer back in didn't you?

BB

edited to add piccie




Edited by Ballistic Banana on Thursday 25th January 20:30

seasider

12,728 posts

278 months

Thursday 25th January 2007
quotequote all
Ballistic Banana said:

edited to add piccie


I've got one of them Ripped in two pieces within a month

barreti

6,689 posts

266 months

Thursday 25th January 2007
quotequote all
WHAT eek

I hope not - the ones I've JUST fitted are exactly like the one BB posted up.
What state are yours in Simon?



Edited by barreti on Thursday 25th January 21:17

barreti

6,689 posts

266 months

Friday 26th January 2007
quotequote all
I tried rocking my engine this morning Simon and nothing, not a sausage.
I had one hand with my fingers up the exhaust ports and the other either holding the plenum or the alternator.
I can't lift it or push it to move the engine.

Can I just say [fnar fnar] for the entire post laugh

sim500

Original Poster:

40 posts

256 months

Friday 26th January 2007
quotequote all
Both mine were completely brittle and breaking up and yes BB I did put spacer back,but only had one on driver side not passenger.Is this normal?So,can i assume that my bit of movement is ok?Did your engine move more after you changed them Mr Barreti?.Simon.

sim500

Original Poster:

40 posts

256 months

Friday 26th January 2007
quotequote all
Sorry Barreti.Just read your answer.Must have been writing mine while you were submitting yours.Thanks

barreti

6,689 posts

266 months

Friday 26th January 2007
quotequote all
I didn't check the engine movement before I changed mine Simon. I just decided I'd do the mounts while I had the manifolds off.
The mounts were almost exactly like the before-and-after picture BB posted, although my 'before' were just cracked, not actually falling apart.

I have spacers on both sides but one odd thing was I had to flip one of the spacers over because it wouldn't sit flat on the mount and allowed the mount to rock on the bracket. It was all rock solid when I flipped it over. Maybe it wasn't quite 'true'?
(Yes, I was sad enough to mark and photograph bracket/spacer/mount before I took it apart)

I had to lift the engine a very small amount to get the new mount to fit to the chassis (attached to engine first) but I was sort of expecting that with a new mount.

Ballistic Banana

14,706 posts

296 months

Friday 26th January 2007
quotequote all
IIRC 500's just have the one spacer, nit sure about the 4.x's

There has top be certain amount of movement otherwise things would break under load wouldnt they?

BB

that daddy

19,442 posts

250 months

Saturday 27th January 2007
quotequote all
Ballistic Banana said:
IIRC 500's just have the one spacer, nit sure about the 4.x's

There has top be certain amount of movement otherwise things would break under load wouldnt they?

BB

yes i only had one spacer,you will find the engine can move left to right in the chassis when fitting,i just lined mine up so there was enough clearence beetween the manifolds precat area underneath and chassis both sides,about 1/2" approx from memory.