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Jun 14th, 2026
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Joined: Nov 2011
Posts: 7,342 Likes: 49
Talk Morgan Guru
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Talk Morgan Guru
Joined: Nov 2011
Posts: 7,342 Likes: 49 |
Caterham arms and blades just fitted without issue.  Observations: the Caterham arms have spring clip fitting to drive splines which may make them a sod to remove, although they fit on easily enough. OE ones use screw and wedge. The blades are 5mm longer but pivot in the middle. This would reduce the outer arc of blade but for the severe bend in the arms of OE ones which still leaves the Caterham ones with slightly larger. Inner arc is noticeably less, hence greater swept area although not by much. The arm spring is a little stronger on the Caterham ones which could explain why MMC put such a large bend in theirs to increase blade pressure. Usefully they will just hold overcentre to allow blades to be pulled out to nearly 90° to assist cleaning. Blade end caps not included but can be swapped over from OE ones- a dab of glue may help. Caterham code numbers: Arm 30V018A, Blade 30V017A Useful post, thank you 
A Morgan Identified Fastidious Owner...
2011 4/4 Bespoke, 1981 Delorean, Auburn Boat Tail
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Joined: Jul 2013
Posts: 46
Just Getting Started
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OP
Just Getting Started
Joined: Jul 2013
Posts: 46 |
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Joined: Feb 2016
Posts: 8,705 Likes: 416
Needs to Get Out More!
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Needs to Get Out More!
Joined: Feb 2016
Posts: 8,705 Likes: 416 |
Although I've covered nearly 2000 miles now a round trip of 360 miles to York this weekend was the first time I've used the wipers continously. Something of a baptism of fire given the torrential rain Sunday morning and keaving me a bit dissapointed. They squeaked and left streaks and a rubbery gum on the screen. After cleaning the screen thoroughly this morning though with Co-ops finest window cleaner (with vinegar) prior to return journey, wiper performance was transformed - no squeaks or streaks. Guessing the issue was polish left on screen. Great  back and no  thanks to screen heater which I was also able to test for the first time.
Richard
2018 Roadster 3.7
1966 Land Rover S2a 88
2024 Royal Enfield Guerrilla 450
1945 Guzzi Airone
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Joined: Dec 2008
Posts: 22,371 Likes: 354
Roadster Guru Member of the Inner Circle
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Roadster Guru Member of the Inner Circle
Joined: Dec 2008
Posts: 22,371 Likes: 354 |
If all your elements are working, that's a bonus........
DaveW
'05 Red Roadster S1
'16 Yellow (Not the only) Narrow AR GDI Plus 4
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Joined: May 2014
Posts: 5,442 Likes: 133
Black Rat Charter Member
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Black Rat Charter Member
Joined: May 2014
Posts: 5,442 Likes: 133 |
If all your elements are working, that's a bonus........ All of mine were.............last time I looked 
Keith
2013 narrow bodied + 4 Ruby.
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Joined: Nov 2015
Posts: 8,708 Likes: 501
Just barreling along Needs to Get Out More!
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Just barreling along Needs to Get Out More!
Joined: Nov 2015
Posts: 8,708 Likes: 501 |
I've always used RainX on my Classics with good results
Jon M
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Joined: Dec 2009
Posts: 1,005 Likes: 31
Has a lot to Say!
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Has a lot to Say!
Joined: Dec 2009
Posts: 1,005 Likes: 31 |
I've always used RainX on my Classics with good results is +1 Bert
2025 Plus Six - 1909
2009 Roadster
1983 4/4 4str
Board member Morgan Sports Car Club Holland ('21)
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Joined: Feb 2016
Posts: 8,705 Likes: 416
Needs to Get Out More!
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Needs to Get Out More!
Joined: Feb 2016
Posts: 8,705 Likes: 416 |
Fast forward 4½ years and 22,000 miles, I'd been looking for some time to upgrade the Caterham wiper blades above to sprung ones. Problem was I initially couldn't find any suitable in black. Westfield used to offer but their online shop is shut for obvious reasons following the companies demise. Checked with Peter and he only had stainless. Pleased however to stumble on these very similar 8 inch (204mm) ones from Tex Automotive. ![[Linked Image]](https://texautomotive.com/wp-content/uploads/2021/07/b05108e-wedgelock-blade-5.2mm-bayonet-8-black.jpg) Although a little longer than Caterham ones I calculated the sweep should just fit the screen providing max possible swept area. ![[Linked Image]](https://i.imgur.com/JJ73wR5.jpg) Bayonet fitting identical so quickly fitted to Caterham arms. Test revealed the sweep missed screen surround by just over ⅛" at the top but o/s one just slipped over the vertical edge so snipped a smidgeon of rubber off corner of that blade.
Richard
2018 Roadster 3.7
1966 Land Rover S2a 88
2024 Royal Enfield Guerrilla 450
1945 Guzzi Airone
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Joined: Nov 2015
Posts: 8,708 Likes: 501
Just barreling along Needs to Get Out More!
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Just barreling along Needs to Get Out More!
Joined: Nov 2015
Posts: 8,708 Likes: 501 |
^ Good result Richard, you just need to move that scuttle hinge base now 
Jon M
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Joined: Jul 2007
Posts: 27,853 Likes: 767
Member of the Inner Circle
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Member of the Inner Circle
Joined: Jul 2007
Posts: 27,853 Likes: 767 |
JohnV6
2022 CX Plus Four
2025 Renault Scenic Alpine etech "Yvette"
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