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Old 03-03-2013, 11:24 AM
v8volvo v8volvo is offline
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Join Date: Jun 2009
Location: Montana, USA
Vehicle: '86 745, '83 764
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FWIW, model year 1986 appears to have been the changeover point to the newer crossmember design. 1983-1985 700 series diesels will be affected by this problem, probably on "not if, but when" basis....

For diesel owners looking for replacement crossmembers, 1989-1991 740 and 940 GLE models having the 16-valve B234F gasoline 4-cylinder are the only other models that use a welded-on lower mount bracket on the left side like the diesel models have, and they were manufactured after the change to the updated crossmember design, IOW, they use the same desirable crossmember that the diesels only got for their final model year in 1986. In cases where an original crossmember is too far gone to be repaired by welding as detailed above, this may be the easiest way to find a replacement.
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