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Old 01-20-2006, 11:28 AM
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Join Date: Jan 2006
Location: Central PA
Posts: 49
90 300TE 4Matic Mono Blade Removal

90 300TE 4Matic. I'm trying to remove the mono-blade and repair the heater blower motor. The mono-blade and motor won't come off the car. The four small nuts on the shock mounted bolts have been removed along with the clip below the mono-blade and on the centerline of the car. Everything moves... the motor, the aluminium casting. The wiper assembly is still loosely attached at the base of the windshield. Does the wiper arm or wiper hub need disassembled? Could it be sealant or weather strip holding it? I pulled fairly hard and held the tension for a while hoping any sealant would break loose, but no luck. Using a mirror didn't reveal any other fastners. Any advice? What am I doing wrong?

Thanks Barn

Last edited by Barn; 01-20-2006 at 11:32 AM. Reason: add description of question to title
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Old 01-20-2006, 12:14 PM
Fourings's Avatar
It was her idea.
Join Date: Nov 2002
Location: Denver for now
Posts: 76
I didn't even try to remove the motor without taking off the wiper arm from the hub. I'd try that first.
It has been a few weeks since I did mine, but I didn't run across any problems getting the wiper assy out. Wish I could be more helpful.

84 Audi Coupe GT with Turbo engine, EFI (buh-bye CIS), Jamex seats, Koni's/H&R's, e-code lights. 210k and counting.
1992 Anthracite 400E, 161k, "Grey Ghost".
1986 VW Quantum Syncro, 192k, gone to the crusher in the sky.
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Old 01-20-2006, 12:56 PM
haasman's Avatar
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Location: San Francisco, CA
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Try this link: wiper

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Old 01-20-2006, 04:43 PM
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Join Date: Jan 2006
Location: Central PA
Posts: 49
Removed wiper assembly

After all the nuts were removed the wiper assembly was held in with a bead of RTV at the base of the windshield. I cut and pulled this apart. Thanks for the help. Barn

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