PART NO.  SPL.PAGE  DESCRIPTION                                                           
AHH5634   15.H.4    Banjo connection -(rear drum brakes, 1500) -Com.(C)27989 (disc
    wheels), (C)28540 (wire wheels) -(was 27H7164)

There rear brake banjo fittings changed from straight to right angle commencing (C)27989 (disc wheels), (C)28540 (wire wheels). The earlier straight fitting was part number 27H7164.

Earlier threads on the input side (brake pipe fitting) were 3/8-BSF. Later input threads (this fitting) are 3/8-24-UNF, and they are not interchangeable. Threads on the output side are always 3/8-24-UNF (for the bleed fitting).

Install with:
7H7847 Bolt for banjo connection, MGA rear brakes, 1500, 1600, 1600-Mk-II
3H550  WASHER, copper (large) - 324-720
3H2287 WASHER, copper (small) - 324-730 -- or - 324-547 WASHER, copper (thick, alternate)
3H2428 Screw, bleeder (3/8-24-UNF thread) 

Also see 27H7164.htm for earlier issue straight banjo fitting.

And, HT112.htm for more information for both styles of banjo fitting and the connecting pipes.