Hi Robert,
I do not know for sure if it is the Bentley manual or the standard BMC one. I
do know for sure that an engine needs more than 10 psi to run as intended. I
will take a look at my manual when I get a minute.
oil pressure should as a general rule be above 30 psi at idle on these engines.
This is of course for a "healthy" engine.
Mike C
-----Original Message-----
>From: Robert Weeks <lists@woozy.com>
>Sent: Apr 30, 2007 11:42 AM
>To: MICHAEL CARPENTER <MAIL4CARPENTERS@peoplepc.com>
>Cc: Paul Van Wig <pvanwig@charter.net>, spridgets@Autox.Team.Net
>Subject: Re: We tight engine rebuilding
>
>Hi Michael,
>
>Can you tell me where in the Bentley Manual it lists the acceptable oil
>pressure for a warm 1275 Series A at idle. I have Bentley Midget/Sprite
>1275 book at home, I don't remember the title offhand but it is a big
>red covered book and I didn't see anything specifying this when I did a
>quick look through the book the other night. If you have the specs from
>Bentley could you post them to the list?
>
>Thanks,
>
>Robert
>
>
>MICHAEL CARPENTER wrote:
>> At 10psi, the engine should be rebuilt or checked by another oil
>> pressure gauge. Look at a Bently manual. Oil pressure should be very
>> much above 10!
>>
>> Mike C
>> ----- Original Message ----- From: "Paul Van Wig" <pvanwig@charter.net>
>> To: <spridgets@Autox.Team.Net>
>> Sent: Sunday, April 29, 2007 6:16 PM
>> Subject: RE: We tight engine rebuilding
>>
>>
>>> Our little motors measure the oil presser off of the crank
>>> bearing(center I
>>> think) not of the oil galley like most cars. So low is normal 10psi
>>> at idle
>>> when warm good for a 948 & 1098. a little higher for a 1275 if I
>>> remember
>>> right.
>>>
>>> Paul Van Wig
>>
>>
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