My 94 850 wagon is great. A minor annoyance: the driver side front
windshield wiper misses a huge area each time it sweeps across. I changed
the blades, I watched carefully: it looks like the whole arm is lifting
away from the windshield. Is this likely a lose mounting bolt? How do I
get to the motor?

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Henry - 06 Sep 2004 07:58 GMT
> My 94 850 wagon is great. A minor annoyance: the driver side front
> windshield wiper misses a huge area each time it sweeps across. I changed
> the blades, I watched carefully: it looks like the whole arm is lifting
> away from the windshield. Is this likely a lose mounting bolt? How do I
> get to the motor?
It's not the motor. Funnily enough, this is a not-uncommon problem.
Here's what to do:
http://www.volvospeed.com/wiperarm.htm
cheers,
Henry
John Horner - 09 Sep 2004 16:20 GMT
> My 94 850 wagon is great. A minor annoyance: the driver side front
> windshield wiper misses a huge area each time it sweeps across. I changed
> the blades, I watched carefully: it looks like the whole arm is lifting
> away from the windshield. Is this likely a lose mounting bolt? How do I
> get to the motor?
The arm itself warps. Why? I don't know. Poor engineering/material
selection by Volvo and/or Bosch(who made the arms). It seems to be a
driver's side thing. Weird.
You can rebend the darn thing, but it will eventually distort again.
I finally replaced the one on my '96 850 with an aftermarket part by
ScanTech which looks identical to the Volvo/Bosch part. I am hoping that
the ScanTech replacement will not bend itself. Bought mine at:
http://www.fcpgroton.com/volvo850wiperwasher.htm
Installation is very easy.
John