5 Series E39 523i (M52TU) TOUR
Version, fuel hoses without integrated unlocking facility:
Unlock fuel hoses with special tool 16 1 050 and detach hoses.
Installation:
Check O-ring in fuel hose and sealing surfaces on fuel lines
for damage; replace components if necessary.
Coat O-ring for assembly with anti-friction agent.
Version, fuel hoses with integrated unlocking facility:
Press fuel hose (1) downwards and keep pressed.
Press unlocking ring (2) upwards, keep pressed and detach fuel
hose (1).
Installation:
Check O-ring in fuel hose and sealing surfaces on fuel lines
for damage; replace components if necessary.
Coat O-ring for assembly with anti-friction agent.
M43, M44:
Cars with screw-mounted fuel feed line (2):
Follow installation instructions (1) and (2).
Installation instruction 1:
Always replace fuel hose (1) and hose clamps once they
have been removed.
RA Replacing, sealing fuel hoses
BMW AG - TIS
16.02.2013 05:23
Issue status (12/2007) Valid only until next DVD is issued
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