engine and drivetrain New Style Oil Pump ?

[Guest_anonymous]

http://realoem.com/bmw/showparts.do?model=2213&mospid=47140&btnr=11_2582&hg=11&fg=30

#7

#18

Anything special here other than a nylock and a washer ?

[TobyB]

The washer is a pretty specific diameter, hardness and thickness to provide a good, properly- aligned

seat for the back of the sprocket.  And the nut is oil- resistant...

 

 

Given how inexpensive they are and how many OTHER BMW motors have problems with

oil pump sprocket shedding, I'd just order the OEM parts.

 

t

[Guest_anonymous]

Shim is NLA

[kbmb02]

And the nut is oil- resistant...

 

t

Okay, so explain that one, T....

[Guest_anonymous]

Hmmmm....chewing gum and a paper clip?

[Catman]

Ireland supplied me with the sprocket-nut and shim for my rebuild using a S14 pump and an 02 pickup.Got the pump from Turner for 348.00 or so. Best price and avail I found after looking for months.

Catman

[TobyB]

...you might find some Nylocks that eventually lose their "nylon" being continually immersed in oil...

 

(yes, I know, that means it's not nylon...)

 

And that shim NLA???  Damn, that's stupid.  It really is critical to retaining the sprocket...

 

t

[BobBreed]

Ken at Vintage BMW Racing <ken@vintagebmwracing.com> was able to supply me with a shim. He's done he homework and found an after market shim that fits.

Hope this helps,

Bob 

[Guest_anonymous]

Thanks for the lead Bob. Was able to score one fron Carl Nelson.

[Guest_anonymous]

I guess this could be called a Noilock. (OEM nut .56c)

My Nuts are oil resistant but my balls are in a vice for an entirely different matter.

Edited May 18, 2013 by daron

[Luis]

From that picture it looks like the nylon part doesn't reach the threads.  Does it?  If not, how does it help retain the nut in place?

[Guest_anonymous]

No, it does not. The part is NLA, and had a much thinner profile. The dealer just threw a nylock nut at me to get rid of the order.

[oldguy]

which does nothing

[Luis]

That's what I thought. I got the same thing. So is red loctite sufficient to keep the nut secure in a street application, that is, no routine high revving to 6k...?

[oldguy]

meh.  will probably work.  Not the best solution.  I'd take that nut to a real bolt and nut store and find one wtihout the "nyloc" and one with a mechanical deformation lock nut.  

edit.  Looked it up, it's called a "stover lock nut"

Edited August 1, 2013 by oldguy