Miata Washings

This morning as I opened the garage door there occurred a loud BANG! Over my head the garage door spring banged into the support bracket. I was headed out to wash the car, but instead I made a trip to Home Depot. Bought new springs and a couple of new eye bolts. I really needed just one to replace the one that got mangled when the spring smashed into it, but figured why should one new spring be jealous of the other over an old eye bolt.

Inside the box with the springs were two long pieces of wire that were probably there as some sort of safety thing, but the instructions on the box didn’t really spell out how they were to be used. I installed the new springs and because they were a little shorter that the current ones I had to adjust the cables a little. It wasn’t until then that I figured out how the cables worked. Trouble was to install the safety cables I would need to totally disassemble what I had just completed. That was not going to happen. I may have to engineer something to retro fit the safety wires. I got lucky this time because I didn’t have the safety wires and the spring broke on the end it did. If it had busted on the eye bolt end and not the pulley end it might have hit the door and bounced around instead of just slamming into the support.

The reason I was opening the garage door was to go out and change the Emperor’s oil and rotate his tires which I now proceeded to do, just a couple hours later. While I had the car up on jack stands with the wheels off, I did a couple of maintenance items. I have had a high pitched chirping noise that was only noticeable in the early morning when driving through our quiet neighborhood. It would totally disappear when I pushed in the clutch pedal. The most common cause of this is the clutch actuating fork vibrating against the slave cylinder’s operating rod. The cure for this to slap a bunch of grease on the fork where the rod hits it. Luckily I had some bicycle wheel bearing grease in the cabinet that fit the bill. The other thing was to check and see if the brake slider pins needed lubricating.

Last year when I had the stuck pin someone at work recommended using a copper based lubricant instead of the usual tube of whatever that you get at the auto parts store. I checked with the hive knowledge of the Miata.net forums and while I didn’t get a unanimous opinion that it was a great idea, I didn’t get enough negative comments to rule it out, so I decided to run a test, one side got the usual lube and the other got the copper stuff. Today when I checked them one side was fine, but the other was stuck pretty good. Guess which one was bad? Go ahead guess. Right, the one where I used the non-traditional copper based anti-seize lube. I could back out one pin by twisting and pulling. The other was going to need more persuasion, so I unbolted the bracket and locked in the bench vise. I grabbed an open ended wrench and a hammer and started to tap on the wrench to force the pin out. After about 3 or 4 taps is wasn’t moving, so I decided to hit it a bit harder when BANG! I hit my thumb. I did a little dance accompanied by some vocals before returning to the task where I did get finally get the pin out. I now have a pencil eraser sized black spot on my left thumbnail.

One pin was pretty scarred up and the hole in the caliber bracket the pin slides into wouldn’t come clean either. To fix this I cleaned up the easy to remove pin, a pin I had extra from last year’s brake job and I re-used last year’s bad bracket (which had been cleaned up and saw a brief stint as a napkin holder.) After getting everything all buttoned up I made a tour of the neighborhood to test out the brakes, they worked just fine. I am going to take the scarred up pin and bracket into work and drop them on the desk of the fellow who suggested the copper lubricant…

To finish off the Emperor’s spa day I gave him a bath and an interior vacuuming tonight.

I bet you’re wondering how we did geocaching today. We didn’t have a single DNF, of course we didn’t have a single find either because after our extreme up and down days on Saturday and Sunday we figured a day off might be good for our mental health.