Joe
Clark
Community
Column #16
to
run 12/1/92
Zen
and the Red-Clay Art of Tractor Maintenance
The dog had got hold of the tractor and the result was not pretty.
You'd
think a chunky little mid-size Massey-Fergusen and a lean, mildly
hyperactive retriever mix would be pretty evenly matched, but that
tractor never had a chance.
Hinson
(the dog) had gone directly for the jugular, ramming her muzzle up
beneath the simple dashboard and dragging out the wiring harness to
tug at it like a hyena worrying an antelope's tongue. Amazingly
enough, the tractor kept running, but everything else -- lights,
horn, gauges -- became tragically silent.
So
there I was in a barn on an unseasonably muggy November afternoon in
Recovery, Georgia, with the patient opened up and a tangle of
dog-chewed wires in my hands, wondering what it is that persuades an
animal to mix it up with machinery. And how those twelve volts
must've tasted.
Fortunately,
the wires were color-coded, so for the most part it was a matter of
unwrapping the harness, taping over the bite-marks, and splicing
things back together. But for a long time I just stared at the mass
of disconnected, frayed ends, not knowing where to begin.
If
Life's hyperactive dog has ever gotten its teeth into your wiring
harness and gnawed at it some, you know just what I mean. You could
just sit and stare for weeks. But after a while you start to see how
some of the old connections were made, and maybe try to splice up a
few. Over here, red/green goes to red/green, like so. And on this
side, here's two more that go together. Clip, strip, crimp -- that
easy.
Sort
of like moving back to Tallahassee was for me a few years ago: at
first just a tangled confusion that didn't much look like the place
I'd left. Like something'd been chewing on it.
Then
the connections started to appear. Family to family. Friend to
friend. Like I was splicing up things that had been severed, or at
least soundly gnawed, by time and distance. Clip, strip, crimp.
Within
twenty minutes or so, I had nearly all the wires reconnected.
Hinson watched from a safe distance, mouth open and smiling
guilelessly.
Then
I hit on a snag: four of the remaining wires were all the same color:
red. I suddenly felt like James Bond at Fort Knox in Goldfinger.
Which combination would work, and which would result in a
cataclysmic tractor detonation? Here I consulted the wiring diagram,
but it was no help. Only a schematic, it didn't show how the wires
were actually routed. Just where they went.
What
to do? You've made all the obvious connections, but you've still got
loose ends -- all the lights ain't on yet. Neither your eyes nor the
books tell you how to proceed. And you certainly can't put the thing
back together this way.
I
fell back on scientific method: eliminated the clearly wrong choices,
then tried one combination. Eureka! The tail light glowed cherry
red. No sparks flew. No whiffs of ozone or melting insulation.
That was it -- educated guesswork and luck. Two crucial elements of
tractor repair, and other things.
Only
one unlinked pair remained. There was no way to test this one
without reconnecting the battery and starting the engine. I pinched
the ends together, reached for the ignition switch, and squeezed my
eyes shut.
It
was a leap of faith. In myself, in the universe, in something.
Whatever. Faith, alright? Just try it, faith says, and it's OK if
you need to shut your eyes while you do.
As
the diesel churned to life the dog's eyes widened. I began to flip
switches and scrutinize dials. Lights? OK. Gauges? Check. Horn?
Beep! Hinson jumped up and bolted around the corner. Yes, dog, I
smiled from the driver's seat. Your nemesis is alive and well.
Moral
of story, children friends? Life's a tractor. Check the oil every
now and then, keep your PTO clean, and for God's sake keep the dog
out of the wiring harness.
But
what gets us through isn't the happy sound of that horn or the
swinging needles of any gauge.
No,
not at all.
It's
that moment just before you turn the key, that instant when you
squeeze your eyes tight shut and your palms go a little wet. When
you have absolutely no idea what will happen next.
And
you reach out and turn the key anyway.
Joe
Clark, whose nose was recently severed in a tragic wire-crimping
mishap, apologizes profusely to Robert M. Pirsig.
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