What is the extra spring for?
354316
Not sure, but this by far the best stylus I've ever used. The heads last for months and when it's gone all you do is screw off the top and replace it, Amazon sells a pack of 5 relplacement heads. With other styluses you have to throw the whole thing away, in my opinion, a waste of money.
354317
It's to attach to the pen itself to lengthen the cord that goes in the headphone jack for portability
1178078
There's one firing pin spring,one trigger spring that you don't have to use and two springs for your safety plunger/extractor. It's awesome and easy to install
1607811
I don't think they are intended to support an extra load, just to help out the leaf spring to a slight degree. They worked very well on my van, which is now about 1/2 higher in the rear. I do not tow anything. If you tow heavy loads regularly, maybe an additional leaf spring would be a more appropriate solution.
2282326
I have not had a problem with the spring. The spring can be rotated into position to act as a back pressure or it can be stowed out of the way to provide no back pressure.
1072137
Yes, they are designed to help if you are carrying heavy loads and it is like adding another leaf to your springs.
1436389
It worked reasonably well, you have to replace the plastic blades when they his roots, I recall receiving a few extra with the blade. I have not used the ones with springs. good luck
857592
If you look towards the bottom of the pic you can see small wheels under where the springs are. You would turn them to increase or decrease the tension.
2108132
Please do not stretch the springs. They are factory set to a high tolerance. you will cause the device to work incorrectly and likely fail the annual inspection.
1272409
The spring is to help it open up easier and it locks in tight so as long as you keep your fingers out of the way when closing it you will have no worries
271456
I have found that even if the hook of the spring doesn't provide enough tension, you can always just use a spring coil further down. I've had to do that many times on a basement remodel.
1690600
There are holders on the tool that normally go over the coil spring. When using the bridge they attach to the bridge and not to the spring itself. Works well for springs that are too short for the tool to grab the coils - I used it on front strut springs on a Subaru outback, couldn't have used the compressor on this car without the bridge.
2264912
If that's all you need I would try a hardware store like ACE or something. Could save you $18+/-...and I assume you still have the other 5 springs, just take one in with you. I can't imagine the spring tension to be all that critical, just the overall size. Good luck!
173771
The spring tension is adjustable. I used it on a gate and it was installed on the outside of the gate.
94579
This is a pair of springs also I have used these before and on a 1/2 ton pickup it helps load capacity very noticibly
1236905
Only difference that I know of is an extra rubber pad on top which gives it extra height.
723085
Sorry. Don't and can't know what is meant by "extra firm". My wife says it adjusts better than anything she's had before. I would call it firm but comfortable; it "crushes" a bit, then firms-up. Again, sorry...
550942
The spring comes with 2 clips and 4 screws. I added 4 more 1 inch drywall screws to pinch the clips nice and tight so the spring would not pop out of the clip. The spring also comes with 2 other clips to attach the spring to a mid support if your chair back is equipped that way.