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Hope I haven't done it wrong
https://www.ausmini.com/forums/viewtopic.php?f=2&t=51165
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Author:  Wombat [ Fri Mar 13, 2009 8:24 am ]
Post subject:  Hope I haven't done it wrong

You know how you wake up in the middle of the night and think "oh shi....!"

Had that last night thinking about the half round rubber seal that goes at the front of the motor between the block and gear box. Which way round does it go? Flat side in or out?

Author:  TheMiniMan [ Fri Mar 13, 2009 8:42 am ]
Post subject: 

the lip goes to the outside

But i`ve known others to fit it the wrong way & of the ones i`ve seen they havn`t leaked,... but i`ve also seen some fitted the right way & have leaked :-)

Author:  Wombat [ Fri Mar 13, 2009 9:01 am ]
Post subject: 

TheMiniMan wrote:
the lip goes to the outside


So that means the vertical flat side goes in? - hope so cause thats what I did - seemed to fit better that way

Author:  sitnlo62 [ Fri Mar 13, 2009 9:23 am ]
Post subject: 

The solid verticle rib goes to the outside and can be seen when assembled by looking down between the gearbox and timing chain plate.

Dave

Author:  Wombat [ Fri Mar 13, 2009 9:34 am ]
Post subject: 

bugger - that means I've done it wrong :evil: - at least I've only got the box bolted on and nothing else - hope it comes apart OK without ripping the gaskets

Author:  sitnlo62 [ Fri Mar 13, 2009 9:52 am ]
Post subject: 

You really should not reuse the gaskets regardless of whether they rip or not.
Dave.

Author:  Lillee [ Fri Mar 13, 2009 10:03 am ]
Post subject: 

lol that's what woke you up at night? :lol:

Author:  Wombat [ Fri Mar 13, 2009 10:54 am ]
Post subject: 

sitnlo62 wrote:
You really should not reuse the gaskets regardless of whether they rip or not.
Dave.


I've got another set - but didn't seem as good as the ones I used (thinner)

Lillee wrote:
lol that's what woke you up at night?


Yah - being so anal about this rebuild guess I'm doing/redoing it in my sleep :?

Author:  jess [ Fri Mar 13, 2009 10:55 am ]
Post subject: 

Wombat wrote:

Lillee wrote:
lol that's what woke you up at night?


Yah - being so anal about this rebuild guess I'm doing/redoing it in my sleep :?

I dreamt about Ian (sports850) the other night, does that mean i'm being anal about him? :shock:

Author:  Wombat [ Fri Mar 13, 2009 10:59 am ]
Post subject: 

swae85 wrote:
Wombat wrote:

Lillee wrote:
lol that's what woke you up at night?


Yah - being so anal about this rebuild guess I'm doing/redoing it in my sleep :?

I dreamt about Ian (sports850) the other night, does that mean i'm being anal about him? :shock:


I could comment - but you're a lady ......................I think

Author:  Mick [ Fri Mar 13, 2009 11:25 am ]
Post subject: 

I flipped it the wrong way around a couple of engines ago...it leaked like a Cambodian refugee's boat.

Much sadness and wailing.

Author:  sitnlo62 [ Fri Mar 13, 2009 11:33 am ]
Post subject: 

Wombat wrote:
sitnlo62 wrote:
You really should not reuse the gaskets regardless of whether they rip or not.
Dave.


I've got another set - but didn't seem as good as the ones I used (thinner)

Lillee wrote:
lol that's what woke you up at night?


Yah - being so anal about this rebuild guess I'm doing/redoing it in my sleep :?


The gaskets should all be the same (factory specified) thickness.
It is the thickness of the crushed gasket that determines the backlash between the Primary gear and the Idler gear.
Dave

Author:  miniron [ Fri Mar 13, 2009 2:46 pm ]
Post subject: 

Wombat
Standard thickness of block to gear case gasket is about 0.009". Just spent some time tracking down the correct gasket. Some aftermarket ones are too thick and increase the backlash between primary gear and idler.
Make sure you use the correct front gasket, the one with the step in it. All S and 1275 blocks are wider at the base but the joint bolt holes are the same distance apart between front and rear as small bore blocks. If you use the wrong front gasket it protrudes into the gearbox area.
I'm about to put short motor onto gearbox. I hope I remember the correct way for the front main bearing cap seal. Originals were cork but are now moulded rubber. Hopefully no leaks.

RonR

Author:  TheMiniMan [ Fri Mar 13, 2009 2:52 pm ]
Post subject: 

yeah,,, wrong way round David ( you Wombat),,, :-)

& Jess,,, it`s ok,,, i dream about Ian all the time :-)

Mick,,, love that --> """it leaked like a Cambodian refugee's boat""" :-) excellent !!! :-)

Dave (sitnlo62) are you comming over for drinkies tonight?

Author:  Wombat [ Fri Mar 13, 2009 3:19 pm ]
Post subject: 

Ron - thanks - the one I used was the blue/grey from MS UK - they say is genuine - the one I didn't use came from a local supplier and was paper thin and looked like kraft paper

Matt and Dave - thanks I didn't really need to hear that (curls up in feotal position and sobs)

Mike - any room on that boat ?

More delays :cry:

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