Sunday, October 29, 2017

Wilma

As expected, the "work" done by or to a previous owner masked a substantial amount of metal without substance.  Brown doilies in place of sheet steel on the driver's side, scattered clusters of negative space on the passenger.  Since I tend to be backwards in general, I've ordered the pictures likewise.

Righty-blighty:


Lefty-looseohgoddamnit:


I was surprised to find that the passenger side would turn out to be the bigger pain in the ass to form a patch panel for, on account of the contours.  Compared to the driver's side, it had been spared the worst of oxygen's creeping, gnawing hunger.  Here's what ended up being left of the passenger side:


I found an unexpected amount of comfort from the rot being cut out of both sides of the floor (mostly due to being able to put my feet on the ground).  Nonetheless, if I didn't replace the metal, I'd start getting tickets for the trash I normally throw on the passenger's side floor.  After thinking about it for a while, I decided the cheaper alternative was to fill the void with metal that wasn't rusted through.

I don't have much in the way of metal shaping tools, so I was glad to have a friend's flange tool on loan to accompany my hammer, pocket-sized parallel jaw pliers, busted-ass tin snips, and (most importantly) a work bench who's builder wasn't concerned with tight tolerances when fitting the 2x4s together.  Thanks to these tools, I was able to form some 22ga sheet (courtesy of the same friend- thanks again, duder) into crude approximations the missing floor sections.  Here's how the passenger side looked when mostly tacked in:


As ever, things are still moving forward, despite the bullshit surprises. I don't at all regret chopping out the floors, though I wish I had taken the Gremlin out for a quick trip to get some gigantic ribs at the drive-in.  Would've made it easier to check out the underside of the vehicle after my meal arrived.

Thursday, October 26, 2017

I'm no scientist

So I like to keep my discoveries to a minimum, given that they are often more trouble than they're worth.  A recent discovery with which I can be credited is a set of artifacts from a sub-type of homo sapiens, the "Lazy Asshole".  Unfortunately, this genotype is in plentiful supply, so my find offers little to no value.

As they are often meet with derision and hostility by other organisms in the ecosystem where they take up space, Lazy Assholes often camouflage themselves to be indistinct from others.  As such, they are largely identified by their behavior, which results in their implementing "fixes" that cover problems up and result in the worsening of conditions that they're supposedly attempting to remedy.  See the following image for an example.


Glad I caught it before sending Gremlin to the exhaust shop. . .

In more pleasant news, it looks like the Gremlin had a family visitor in the neighborhood last night!


Handsome fella.  There weren't many badges left on it, though I'm curious if it's a Gremlin X on account of the interior.  Several fun touches could be seen, such as the wheel caps that had the mascot Gremlin on their faces. If the owner visits this page (yeah, I left a note), hopefully they'll feel welcome to add some details about their Gremlin in the comments.


UPDATE: What the hell, dude?  I'd be ashamed to show my head in public if I did something like this.




Monday, October 23, 2017

These lines are for fueling my rage

Lot of money, time, and respect lost by myself and others lately.  You see, I'm still working on the new fuel lines for the Gremlin.  These damn things have threatened the well-being of this project, as well as my mental state (and I don't exactly have a lot of acreage to spare there).  I even made sure to pick up the "easy to bend" coated lines that Napa sells, specifically to help offset my arrogance in expecting the fumbling monkey paws at the ends of my arms to bend even the simplest of curves. 

It was pointless.


At least for the first eon.  Much as Odin attained clarity on the mystery of the runes by hanging himself from Yggdrasil, my hermetic suffering has yielded knowledge of how to bend nickel-copper tubing.  I'll let you decide which skill is more useful.


While I generally try to make sure I bring enough to share with the rest of the class, I don't really have much to offer here, except this:

  • Dicking around to find a better tool than the awful implement shown in my second picture is pointless.  Life is hell and we're all cursed to suffer reliance on this obscenity.
  • If you don't absolutely have to bend tubing, don't.
  • Many (arguably) better options exist for fuel delivery. 
  • Corn fuel has rendered all but the most absurdly expensive completely useless.
  • Bending lines is bullshit.
To close this out with a proof of my claims, I discovered while writing this that I overlooked something during my suffering.


I guess being gifted with occult knowledge still doesn't make up for being blind in one eye (or failing to pay a modicum of attention to what you're doing).  


Tuesday, October 10, 2017

Bllllrrrrrgghhhhllppppguhhhh

It's always amazing to me when I'm reminded of exactly how much activity is often required to ensure that nothing happens.

As I'd briefly mentioned before, the focus of my latest efforts had been to get Eagle and the Gremlin in good enough shape to be featured in a small budget movie.  I was on a time crunch as it was, but made sure to schedule things to get Eagle maintenance done last Wednesday, get towing for the Gremlin worked out Thursday, and use that Friday to tie up any loose ends that may have been dangling at that point.  Seemed like I had my ducks in a row, so naturally I was certain that something was going to fly into the fan and make sure that my carefully managed time took its place in the toilet.

After leaving Napa with the remaining brake drum kit I needed for Eagle on Wednesday, I encountered some of the special style of disregard for other humans that you have to wade through while living in Seattle. I'll spare you the details of what happened and get right to the result: my transmission no longer went in reverse.  Park and neutral were also funky, in the "go forward when giving gas" kind of way.

Totally certain that my transmission was shot, I limped the wounded Eagle to my buddy's place and started looking for compatible Jeep transmissions on Craigslist while we looked into diagnosing the behavior.  After a bit of searching, we found someone else describing the exact same behavior with their a998.  The consensus as to the issue's cause?  Locked clutch packs.  Being that I'm not really in the market for the expense of a transmission rebuild (though it wouldn't be bad to have done at some point in the next 25k miles), we started thinking that the packs should be able to get unstuck if we put Eagle in reverse and pushed it backwards.

Eagle put up a little resistance at first, which started to give way gradually, and then suddenly- with an unexpectedly loud "BANG!", followed by behaving as normal in all gears.  So far, so great, right?  Well, yeah.

And no.  As we did a restrained test drive around the block, we decided it was time to goose it just a little to make sure all was well.  By just a little, I mean "tap, tap, press, hold" on the pedal.  Just enough to give a couple jumps up before pressing down about 1/3 of the pedal travel, peaking at maybe 3,200rpm (from just under 2k) in the space of two to three seconds.  Then a CV axle exploded.

Since we were going uphill, the fact I had yet to do my rear brakes became a particularly pressing concern when considering there was a medieval mace attached to my passenger hub, flailing around in my wheel well.

Bizarrely, the damage to my brakes turned out to be (comparatively) minimal since the CV happened to strike the soft line just right and wrap itself up in the hose, as opposed to just shredding it like wet cabbage.  I had also managed to stop just in time and minimize my turn just enough to keep the wound line from being twisted to the point of getting ripped apart.  It was probably the luckiest misfortune I've encountered in recent memory.

Tasked with repairing this and not just throwing parts at the problem, I started to go a little crazy trying to establish an actual, demonstrable cause.  I was certain that the transmission event and the CV joint being rent asunder were isolated incidents that had been bizarrely timed, because how the hell could they be directly related?  That said, I wasn't about to dismiss the idea that they may have shared a common point of inspiration.

My thoughts turned out to be correct, from what I can tell.  After I assessed the state of the Eagle's front end, chased a few red herrings, and cut some CV axle stubs, I found the front axle end play was roughly 3/16-1/4".  That's faaaaaar in excess of the service manual's max value: .003”.  The jarring event that resulted in transmission fuckery had likely allowed for axle shift to take place to enough of a degree for that CV joint to bind and disintegrate.  With the level of play I found, the fact that the opposite CV joint was completely ground out as well, and the point of failure/degradation of both CVs being up at the axle flange and not at the stub joint, it looks as though the CV failure was one that was going to happen sooner than later.  A bad morning was all that it took to tip things over the edge.

It's amazing that both CVs didn't go, all said.  It also looks like I've got a pumpkin that needs scooping (or bearings that need replacing, at least), though I've decided that I'm probably not going to solve the mystery in any greater detail than that.  I just don't have the time to devote to it, as my being side tracked for the movie that wasn't to be (on account of all these delays, you see) has already set me way backer than I ever would have thought.

What I've done in the meantime is this: made sure I was in 2WD, cut the axle stubs from the busted CVs, and torqued the spindles to spec in the hub to retain and secure the front wheel bearings I drove myself to madness to replace (and keep the wheels on, I guess).  From there, I disconnected the front driveshaft between the transfer case and front diff, and set to doing the brake maintenance and repairs from the CV club's whirling rampage that were needed to get Eagle back in service.

While Eagle's fine, if somewhat reduced in operating capacity, I'll miss the 4wd for sure.  Luckily, the driveshaft looks a little tired (though usable), the u joints were probably due to be replaced anyway, and the diff/bearing work should be easy enough with everything already disconnected.  If I find that I have more time in the future than I'd expected (unlikely), or the need for the increased resell value that putting the ~$500 plus labor to repair the 4wd would bring (more likely), I may just take care of it myself instead of expecting someone else to after I sell it.

Now. . . where was I before all this shit started?