you get 8x 11 24 1 407 493 and 8x 11 24 1 407 492


ALL engines cam with 49,00mm from the factory.

 

thanks for the input vantaam beside the bearings what other parts di you replace meanwhile u was down there..just to get a general idea..thank

 

The bearings that are not "zero" sized are for crankshafts that have been re-sized due to wear. If the crank hasn't been out of the car then it will take the standard sized bearings (well you could argue endlessly about not measuring the crank journals for wear and having them re-sized, but that is way beyond the scope of this thread).

 

thanks rao for the input like you said is way beyond of this thead to discuss about this...

 

I understand the need an the intentions - - BUT;

Normally - - when bearings are relpaced on a car - the procedure includes crankshaft journals being polished to provide a smooth surface - - and then careful measurements etc...

I wonder about the fact that with this 'in-place' process - the journals are not polished etc - - imperfections in the crank as a result of the failing/former bearings are retained on the crankshaft - and become a potential issue when reassembled with new bearings...

 

I totally disagree on the polishing part.

For most people it is impossible to belt polish a crank journal to the consistent perfect finish of an automated polished crank.
Does more harm than good!

As long as the copper did not make contact with the crank,the journals on these engines are fine.
At least the 20+ cranks I inspected.



Measuring journals and big ends(micrometer,t-bar gauge,plasti gauge) revealed on all the engines that were in my hands very good tolerances on standard bearings.

 

It's Lucky that they don't use variable sizes; on some engines you have to look at marks on the block and on the crank to find the shells you need to compensate for machining differences. Some of the Nissan performance engines are like this! As someone said; if your changing shells as preventative maintenance you prob need std size shells. The oversize shells are if you have spun a shell and had to grind the crank. You def want to measure then though and also the main lateral movement; heavy clutches can ruin thrust bearings!

 

Vantam speaks the truth. I used to build engines for a living and polishing is the kind of thing that you do if you have the crank out anyway or as part of a regrind. Though I would recommend using plastigauge if you are building from the ground up just to check it all. It's the only way really IMO.

 

Ps: vantaam; perhaps you use the same engineers shop as we did? T&L engineering are very good.

 

Sorry to revive an old thread.

Is there a listing everything needed to replace mandatory and while you are in there might as well parts.?

Thanks in advance for your wisdom.:applause:

 

Here you go. It is located on 1 page post #6.





2 11 53 1710055 - O-RING, 19,5X3,0MM 0.36 0.72 0.13 0.85
2 Price Finder Special Order Part: 11 43 1707164 - O-RING, 15,0X5,0 1.59 3.18 0.56 3.74
2 Price Finder Special Order Part: 11 13 7830114 - O-RING, 39,34X2,62MM 2.21 4.42 0.77 5.19
2 Price Finder Special Order Part: 11 13 7830113 - O-RING, 38X2,5MM 1.62 3.24 0.57 3.81
2 Price Finder Special Order Part: 11 13 7830112 - O-RING, 37X2,5MM 1.29 2.58 0.45 3.03
2 Price Finder Special Order Part: 11 44 1406693 - O-RING, 20X2,5MM 1.13 2.26 0.40 2.66
1 Price Finder Special Order Part: 11 42 1741129 - O-RING, 18,0X2,5MM 0.70 0.70 0.12 0.82
1 Price Finder Special Order Part: 11 42 1406872 - O-RING, 21X2,5MM 0.50 0.50 0.09 0.59
1 Price Finder Special Order Part: 11 13 1406864 - OIL PIPE 7.73 7.73 1.35 9.08
1 Price Finder Special Order Part: 11 42 1713597 - O-RING, 6,0X2,5 0.50 0.50 0.09 0.59
1 Price Finder Special Order Part: 11 42 1407015 - O-RING, 15X4,0MM 2.25 2.25 0.39 2.64
1 Price Finder Special Order Part: 11 41 1304178 - O-RING, 22X2 0.83 0.83 0.15 0.98
8 Price Finder Special Order Part: 11 24 1407493 - BEARING SHELL, BLUE, 49,00MM(0) 8.16 65.28 11.42 76.70
8 Price Finder Special Order Part: 11 24 1407492 - BEARING SHELL, RED, 49,00MM(0) 8.16 65.28 11.42 76.70
16 Price Finder Special Order Part: 11 24 1405890 - CONNECTING ROD BOLT 2.91 46.56 8.15 54.71
1 Price Finder Special Order Part: 11 41 1407056 - CHAIN TENSIONER 5.33 5.33 0.93 6.26
1 07 11 9932842 - CIRCLIP, 6,0 0.08 0.08 0.01 0.09
4 07 11 9963201 - GASKET RING, A14X18-CU 0.08 0.32 0.06 0.38
4 07 11 9963129 - GASKET RING, A12X15-CU 0.07 0.28 0.05 0.33
2 Price Finder Special Order Part: 31 12 1092167 - HEX BOLT, M12X1,5X107-8.8 1.32 2.64 0.46 3.10
2 Price Finder Special Order Part: 31 12 1093462 - HEX BOLT WITH WASHER, M12X1,5X75-8.8 0.99 1.98 0.35 2.33
2 Price Finder Special Order Part: 31 12 1092165 - HEX BOLT WITH WASHER, M12X1,5X50-8.8 0.80 1.60 0.28 1.88
2 Price Finder Special Order Part: 33 30 6760349 - SELF-LOCKING COLLAR NUT, M14X1,5-10 ZNS3 0.67 1.34 0.23 1.57
2 Price Finder Special Order Part: 33 32 6760668 - SELF-LOCKING COLLAR NUT, M12X1,5-10 ZNS3 0.30 0.60 0.11 0.71
2 Price Finder Special Order Part: 33 30 6760587 - HEX NUT WIHT FLANGE, M10-10 ZNS3 0.36 0.72 0.13 0.85
2 Price Finder Special Order Part: 32 20 1092453 - SELF-LOCKING HEX NUT, M10 0.38 0.76 0.13 0.89
1 Price Finder Special Order Part: 32 20 1142083 - INNER HEX BOLT, M10 0.75 0.75 0.13 0.88
1 07 12 9964672 - SELF-LOCKING HEX NUT, M10 0.10 0.10 0.02 0.12
1 Price Finder Special Order Part: 32 20 1092452 - COLLAR SCREW, M10X75 1.40 1.40 0.25 1.65
1 Price Finder Special Order Part: 32 20 1092453 - SELF-LOCKING HEX NUT, M10 0.38 0.38 0.07 0.45

 

Thanks. I totally missed it. I am looking into doing a little preventive maintenance. Might as well lok into a front control arms and bushings refresh while i am under there.

Sent from AutoGuide.com Free App

 

Sorry but one more question:

Where are these parts ordered from? I try to look them up on rockauto.com but most of the parts are not found.

Thanks

 

You'll probably find the cheapest prices, along with good service, from BMW Morristown's online parts site: BMW Morristown Parts and Accessories

Another option is Tischer BMW's online parts store: BMW Parts - getBMWparts.com