ps2cho, on a 104 engine you need to remove the belt tensioner assembly to replace the fan bearing bracket. Suspect that it's the same process with a 103 engine.

Removing the radiator will certainly provide significantly better access, even when replacing the fan bearing bracket. I left the radiator in place when replacing the fan bearing bracket on a 104 engine, and it increased the degree of difficulty significantly.

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Fred Hoelzle