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Conference terri::cars_uk

Title:Cars in the UK
Notice:Please read new conference charter 1.70
Moderator:COMICS::SHELLEYELD
Created:Sun Mar 06 1994
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:2584
Total number of notes:63384

1165.0. "Dislodged Engine Mounting on MGB Roadster" by RDGE44::JONESK (Yep you sure are) Wed Jul 25 1990 12:24

    The bottom has just about fallen out of my world........
    
    Or has it?
    
    About 1/2 way home on Monday my MGB Roadster's engine began vibrating
    in a manner it has never done before.  It was brief and irregular
    at first but 20 mins later, it was quite constant and noticable.
    
    I looked under the bonnet at home and saw that the left hand side
    front rubber engine mounting was dislodged.  The right hand side
    is fine.
    
    What I would like to know is how serious is this?  
    
    The obvious answer is "pretty serious" but the ironic thing is that
    she was due to go into storage at the end of this week!
    
    She's being stored in Cardiff but I am unsure whether to drive/crawl
    to Cardiff on Saturday.  IE. will the engine drop out/ will I cause
    irreperable damage if I drive it.... etc etc.

    help!
    
    Kris.
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1165.1Fix it!IOSG::MARSHALLHarry PalmerWed Jul 25 1990 12:5013
If the rubber has just dislodged and not split, and the mounting brackets
and bolts are intact, it would be simple to fix it, and a lot safer.

Just put a jack under the sump and lift the engine a couple
of inches, then put the mounting back properly and tighten everything up.

Don't forget to take the jack out before you drive away!

If the rubber has split or something else has broken, I wouldn't drive the car
any further than the nearest garage... (where you buy the new bits and fit
them in the same way as above).

Scott
1165.2MGB's have solid sumpsHOO78C::DUINHOVENDutch treatWed Jul 25 1990 13:089
    RE .-1
    
    Jacking an engine under the sump......
    Interesting thing the MGB engine. The sump must be very strong.
    Mine does not look though it would survive.
    I'd recommend jacking near a stronger part of the engine's bottomside.
    
    
    Hans
1165.3ANNECY::MATTHEWSM+M Enterprises. Thats the CATCHWed Jul 25 1990 14:018
    ... put a large piece of wood between the jack and the sump to
    spread the load. This does work. I've tried it myself ...
 
    The chances of the engine falling out are zero because the subframe
    for the front suspension is in the way. However, replacing the mounting
    is so easy, that you might as well do it.

  Mark
1165.4Sorry, forgot the wooden block...IOSG::MARSHALLHarry PalmerWed Jul 25 1990 14:104
No the engine can't fall out, but if it did come adrift you'd
probably have a snapped gearbox first shaft and a few other problems too...

Scott
1165.5RDGE44::JONESKYep you sure areWed Jul 25 1990 14:294
    I assume that the engine is held at the rear also.  On both sides?
    
    What I'm getting at is : would it survive with 3 out of 4 mountings?
    
1165.6Doubt if it's seriousHAMPS::LINCOLN_JWed Jul 25 1990 14:377
    Engine mountings are fail safe. If the rubber goes the metal stops
    it from falling out. On some cars it's possible to fit them upside
    down - a very foolish thing.
    
    This doesn't sound very serious to me. Just fit a new one.
    
    -John
1165.7This is what you need.KERNEL::MUIRWed Jul 25 1990 19:1422
    
     QTY        Description          P/N
    
      1     Engine Mounting R.H.   BHH 1351           Chrome Bumper
      1       "       "     L.H.   BHH 1352              "     "
    
  OR 
      2       "       "            BHH 1621            Rubber Bumper  
                                  
  OR 
      2       "       "            BHH 1318                 V8
    
    
    Approx cost each #4 , #5.50 & #11 respectively.  Do replace both
    of them while your at it (there probably the same age). As has already
    been stated its a very easy job.
    
    Re. .5 No there are only 2 Engine Mounts (there are 2 more on the
    gearbox). I would'nt even drive it out of the garage in this state.
    
    Only thing that puzzles me, is why are you putting an open top
    Sports Car into storage at the begining of August ????  
1165.8Roll on next TuesdayRDGE44::JONESKYep you sure areThu Jul 26 1990 10:0610
    RE -1 .
    
    I'm off to a more consistant climate (ie. guaranteed sun)
    for a couple of months where I have waiting for me a jet black
    'Vette Stingray.
    
    I'm not going to leave my MGB in the street all that time so it's
    taking voluntary retirement for a while.
    
    Kris.    
1165.9RE: original ProblemRDGE44::JONESKYep you sure areThu Jul 26 1990 10:1010
    I jacked up the engine last night and managed to remove the dislodged
    mounting.  It was quite distorted from it's original round shape
    but I managed to put it back straight and it got me to work this
    morning although by the time I arrived at DEC Park, it had shifted
    slightly (approx. 5mm).
    
    Later today I'm off to Beech Hill to see if they have a replacement 
    which I will fix tonight with a bit of luck.

    Kris
1165.10Please refer to note 1266 UKCSSE::RDAVIESLive long and prosperTue Oct 30 1990 13:235
    Please put all future MGB releated material in note 1266. 
    
    This topic will be write locked
    
    Richard (co-moderator)