B172 Recall Campaign Bulletin was issued for “Sealing Washer, Large (Part # 3H-550) Front Brake Hose Banjo Bolt for the MG Midget.
As the bulletin notes, during regular production inspection, it was identified that some copper washers, specifically part # 3H-550 may not have been annealed and this could potentially cause a loss of brake fluid.
Below is the full PDF of B172 Recall Campaign Bulletin as issued by British Leyland. You may also want to review the Technical Service Bulletins.
Other Materials #
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