Author Topic: Coil Spring Compressor  (Read 1300 times)

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Offline 1970EuropaGuy

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Coil Spring Compressor
« on: Friday,June 07, 2019, 12:03:12 PM »
Has anyone bought a coil spring compressor that easily fits the tight coils on the front strut. I made a system and managed to get my springs off but would prefer to use a proper compressor next time.

Offline BDA

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Re: Coil Spring Compressor
« Reply #1 on: Friday,June 07, 2019, 12:16:44 PM »
You can make your own pretty easily. Some people have used ratcheting tie straps to compress the spring. I have a plate a friend of mine made for me. It has a hole in the middle to put the shock in but the hole is not big enough for the spring perch to go through and there are two smaller holes in the corners. Then I made hooks made in part of threaded rod. I hook the threaded rod hooks on the spring and through small holes. Tightening up nuts on the threaded rod compresses the spring. It's really crude but it works well. The red on the hooks is the stuff you dip pliers in to give a plastic cover. The tape is to minimize scuffing the paint on the shock.

Offline 1970EuropaGuy

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Re: Coil Spring Compressor
« Reply #2 on: Friday,June 07, 2019, 12:25:59 PM »
Thanks BDA,

That looks easier to deal with than what I used to remove the springs.

Offline BDA

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Re: Coil Spring Compressor
« Reply #3 on: Friday,June 07, 2019, 12:38:47 PM »
Sometimes you need to make do with what you have. In those cases, you have the perfect solution!  :beerchug:

Offline 1970EuropaGuy

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Re: Coil Spring Compressor
« Reply #4 on: Friday,June 07, 2019, 12:44:55 PM »
I like the idea of only having two threaded rods however. Off to the shop I go! Painting time :BEER3:

Offline surfguitar58

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Re: Coil Spring Compressor
« Reply #5 on: Friday,June 07, 2019, 12:45:22 PM »
I love the ingenuity on this site, but it is hard to argue with this $32 option from the Peoples Republic of Harbor Freight.
t
"A designer knows he has achieved perfection not when there is nothing left to add, but when there is nothing left to take away."
Antoine de Saint-Exupery

Offline RoddyMac

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Re: Coil Spring Compressor
« Reply #6 on: Friday,June 07, 2019, 12:49:23 PM »
Typically those Mac-strut compressors are too big to work on the 1.9 and 2.25 ID springs.  They work just fine on Elan rear springs, but they just don't fit between the coils of the smaller diameter springs.

Offline Certified Lotus

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Re: Coil Spring Compressor
« Reply #7 on: Friday,June 07, 2019, 04:59:02 PM »
I use spring compressors for motorcycles. They work very well.

First photo shows the detail. Second photo shows the scale next to a bottle of beer  :beerchug:

I have a custom spring compressor made by my friend Chris for Elan’s,  unfortunately they don’t fit on Europa’s.

« Last Edit: Friday,June 07, 2019, 05:01:10 PM by Certified Lotus »

Offline 1970EuropaGuy

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Re: Coil Spring Compressor
« Reply #8 on: Friday,June 07, 2019, 05:58:35 PM »
I assume these would be available at motorcycle shops? That might be an option. I came up with a new design today, less than 12 Canadian Pesos that might work really well.

Offline BDA

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Re: Coil Spring Compressor
« Reply #9 on: Friday,June 07, 2019, 06:13:21 PM »