just replaced the belt on my 280SE after having a hard time finding a replacement. The one that came off was 12.5 x 818mm and the one I was given is 12.5 x 813. As a consequence the power steering pump is now tilted slightly on it's mounting. Will this affect the pump's operation or will it be ok until I can source the correct length belt?

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1993 320TE M104
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past:

1983 230E W123 M102
1994 E300D S124 OM606 (x2)
1967 250SE W108 M129
1972 280se 3.5 W108 M116
1980 280SE W116 M110
1980 350SE W116 M116
1992 300E W124 M103
1994 E280 W124 M104
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"music and women I cannot but give way to, whatever my business" -Pepys