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Wiper blade problem

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Monkeyzak
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Wiper blade problem

Postby Monkeyzak » 06 Sep 2017 20:44

The wiper blades slide into the wiper arm with a pin. Mine slide in and out freely. Has something perished either on the arm head or is there rubber missing from the pin of the blade part?

Going to need to do a few decent journeys in the rain so don't want to lose a wiper.

Ta

Hasbeen
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Re: Wiper blade problem

Postby Hasbeen » 07 Sep 2017 02:14

More importantly you don't want to wipe your windscreen with the metal part of a wiper blade.

My wiper blades have a little flat spring clip that engages in a recess on the metal blade holder. This holds the rubber in.

Hasbeen

dursleyman
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Re: Wiper blade problem

Postby dursleyman » 07 Sep 2017 13:55

There should be a spring that clips into a groove in the stainless steel pin but they do get loose.
See the clip and pin in these pictures.

Image
Image

The Lotus boys have the same fitting and one of them came up with this idea which looks pretty neat.

https://drive.google.com/open?id=0Bz1MK ... 2NkU1h4bE0
Russ

1981 TR7 Sprint DHC & 1977 TR7 Sprint FHC
Dursley
UK

http://tr7russ.blogspot.co.uk/

Image Image

Monkeyzak
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Re: Wiper blade problem

Postby Monkeyzak » 07 Sep 2017 17:27

I have the wee clip but there's no rubber on the wee post or near the spring. Should there be?

Monkeyzak
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Re: Wiper blade problem

Postby Monkeyzak » 07 Sep 2017 17:28

The lotus solution might be a wee job when it's off the road.

HDRider
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Re: Wiper blade problem

Postby HDRider » 07 Sep 2017 19:30

You might have the wrong size pin. There are several different ones.

The retaining clip might need to be re-bent to hold properly.

Edward Hamer
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FI Spyder
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Re: Wiper blade problem

Postby FI Spyder » 07 Sep 2017 20:05

I just replace the rubber part so the original wiper and correct size pin is there. When the metal parts get long in the tooth I clean it up with acid, electrolysis etc. and paint it with satin trim paint.
- - -TR7 Spider - - - 1978 Spitfire- - - - 1976 Spitfire - - 1988 Tercel 4X4 - Kali on Integra - 2013 Volt - Yellow TCT

Monkeyzak
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Re: Wiper blade problem

Postby Monkeyzak » 07 Sep 2017 21:21

Should the little pin have rubber on it?

Monkeyzak
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Re: Wiper blade problem

Postby Monkeyzak » 07 Sep 2017 21:21

I think the pin might be too thin

saabfast
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Re: Wiper blade problem

Postby saabfast » 08 Sep 2017 10:10

The pin on mine is just steel, no rubber.
Alan
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Monkeyzak
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Re: Wiper blade problem

Postby Monkeyzak » 08 Sep 2017 10:55

Would a local auto shop stock these? Or is it specialist part like SS prep?

dursleyman
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Re: Wiper blade problem

Postby dursleyman » 08 Sep 2017 14:56

I think it depends what make/type of replacement wiper blades you get. Some types have loads of alternative fittings including the steel pins, some are even stainless steel. Might be best to look around for those makes but I cannot remember which ones they are!
Russ

1981 TR7 Sprint DHC & 1977 TR7 Sprint FHC
Dursley
UK

http://tr7russ.blogspot.co.uk/

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