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Mayo in most unusual places
https://www.ausmini.com/forums/viewtopic.php?f=2&t=455		 Page 1 of 2
Author:  Mike [ Thu Apr 29, 2004 3:38 am ]
Post subject:  Mayo in most unusual places
How bad is mayonese accumulating on my RADIATOR cap, thats right not the filler but the radiator. I've flushed the tank and refiled new coolant, but its there again. Its greyer in texture than the rocker stuff I've seen on other cars but is quite obviously oil - gets black when rubbed.

There seems to be no gas bubles in the coolant so I dont know what could be wrong.
Author:  drmini in aust [ Thu Apr 29, 2004 7:10 am ]
Post subject: 
Dollar to a dime- time for a new head gasket... 8)
Author:  Anto [ Thu Apr 29, 2004 8:25 am ]
Post subject: 
I hear a vented radiator cap will fix it right up!! :wink:
Author:  minitec [ Thu Apr 29, 2004 10:33 am ]
Post subject: 
drmini in aust wrote:
Dollar to a dime- time for a new head gasket... 8)


ouch....
Author:  tzi [ Thu Apr 29, 2004 12:24 pm ]
Post subject: 
naaah man... a head gasket aint that hard to fix...

dunno what the price is on a mini gasket.. but the one for my datsun stanza cost me $16.. and an half a day of work (6hrs to be precice)
of those who thing.. man that took a long time... it was the first time I had done it ;)
Author:  Mike [ Thu Apr 29, 2004 5:37 pm ]
Post subject: 
Dr any pointers, tipd, suggestions for the least messy experience before I start?

And doesnt the absence of gas in the coolant speak against the head gasket point?
Author:  Anto [ Thu Apr 29, 2004 5:47 pm ]
Post subject: 
That depends on where the head gasket has blown - it can blow between cylinders, between oilways, coolant galleries etc. Head gaskets are particularly easy on Minis. Try doing it on cars with overhead cams.
A head gasket costs about $20 for a Mini.

Anto
Author:  PhildoD [ Thu Apr 29, 2004 6:11 pm ]
Post subject: 
Yeah, I'll agree with the head gasket comment. ya dont need bubbles in the coolant for that. as a matter of fact, if its nasty, the coolant can end up in the oil, and turn your sump into a sludge pit.

Ventilated radiator cap....... where can I get one, I need a quart of elbow grease, and two tins of headlight fluid too.

Ya wouldnt happen to have a box of sparks handy, by any chance would ya??
Author:  MiNi MuLiShA [ Thu Apr 29, 2004 8:24 pm ]
Post subject: 
Vented Rad cap??!!?!?!

U mean re-thread the rad cap and fit a Sparkplug :lol:

VVVVRRROOOOOMMMMM PSSSSHHHHHHH!!!! ............(not a turbo..... but a blown headgasket :o )

-Cam 8)
Author:  drmini in aust [ Thu Apr 29, 2004 9:25 pm ]
Post subject: 
I just took the head off mine for new valve stem seals and a bit more porting... 8)

I found if I unscrewed all the head studs (with 2 nuts locked together) I could slide it forward, and up, leaving the LCB and ALL the exhaust still bolted together..

Block is easier to clean up without the studs, and I countersunk the stud holes to be sure, to be sure..

It helps if the studs were not fitted by a 400lb gorilla.. :wink:
Author:  supercharged 850 [ Fri Apr 30, 2004 2:04 am ]
Post subject: 
drmini in aust wrote:
I found if I unscrewed all the head studs (with 2 nuts locked together) I could slide it forward, and up, leaving the LCB and ALL the exhaust still bolted together..



HA HA HA HA HA HA!!!!!!!!!

Try doin THAT one to MY car!
Author:  Mike [ Fri Apr 30, 2004 2:27 am ]
Post subject: 
I know I'm dreaming but is there anyway of removing the studs without removing the twin carbys?
Author:  Mike [ Fri Apr 30, 2004 3:53 am ]
Post subject: 
And also whyle I'm there what gaskets should I replace?

For the minor gaskets should I buy the right ones or just cut some from gasket material?

Cheers
Author:  drmini in aust [ Fri Apr 30, 2004 6:55 am ]
Post subject: 
All I needed was the head gasket, and a bypass hose (straight heater hose is better- lasts longer).

If you don't have a top steady bar, and leave the thermostat housing on there, you won't need gaskets for it, ditto the heater outlet- just pull the hose off.

You WILL need a manifold gasket, and maybe a rocker cover one.

Best deal is buy a VRS gasket set- you get these gaskets plus valve stem seals. 8)
Author:  Mike [ Sun May 09, 2004 4:34 am ]
Post subject: 
Head's off, no heater or bypass hoses so thats was easy. I only changed my manifold gasket 7 weeks ago so I'm not sure if I'm gonna reuse it or use the one from the vrs set.

Is there anything to do while its off? The chambers are covered in black burnt residue (dry) and the old gasket has fallen apart and is stuck to the head now. Do I just remove and polish it all with some fine sand paper? Should I touch the stuff inside the chambers anyway?

Cheers
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