B. Crack Greater Than 20mm In Length

B. Crack greater than 20mm in length (replace rear axle carrier support):

1. Replace the replacement rear axle support per the copy shown in this bulletin of repair instruction RA41 11 400.

NOTE:
No modifications to the repair part are required or recommended.

^ [NEW]For a list of jobs/labor operations needed for this repair, as stated in KSD, please refer to the document, FR Description 0054198. This document is an example for a specific E46 variant; therefore, some variation may exist based on the variant in question.

^ [NEW]For a list of jobs/labor operations needed for this repair, as well as labor allowances that may be claimed via sublet, refer to the document B410408 Sublet Labor Operations.pdf. In addition, this document separates Labor types (Body vs. Mechanical).

2. Depending on which straightening bench is used, some additional procedures in addition to those listed in RA4111400 may need to be performed in order to properly mount the vehicle on the straightening bench.

NOTE:
This repair should be performed by a BMW operated or BMW recommended body shop.

3. On cars produced prior to 3/99, the two studs located above the fuel tank which retain the brake and fuel lines, are in a different location to that of the replacement rear axle support. If the car was produced up to 3/99:

a. Cut off the two studs on the replacement part.

b. After installing the replacement rear axle support, position the brake and fuel lines to the floor pan, using the same clip previously removed. Clean the surface and mark the center hole in the clip that holds them in place.

c. Weld on two new studs (locally sourced) at this marked location.

d. Prime and undercoat the cleaned area around the studs.

4. When performing this repair on an M3 or any Convertible model, the forward mounting brackets (located under the rocker panels), which the v-support secures to, must not be removed. It is not necessary to remove them for this repair, and replacement brackets are not available as a spare part.

5. Replace fasteners and small items as necessary.

6. It is necessary to perform a four wheel alignment following this repair. If the alignment cannot be brought into specification due to damaged or worn suspension components, the customer can opt to have these replaced at their cost.