geonuc wrote:How the hell can you lose a spanner in the engine bay?
I have to admit I like CiDs response but it doesn't explain things.
Modern cars (90's and above) have tightly packed engine bays.
While I understand that my hands are large compared to average not even my wifes hands could get into some of these areas.
That means its pretty much impossible to have a reliable grip on tools.
Some tools such as ratchets come with a locking release to stop the socket coming out, but, the extensions for it don't.
Getting a socket and extension into a spot that requires a 90 degree bend and has only an inch of clearance means you have to fit the socket and extension first.
Then you attach the ratchet.
Needless to say leaning into the engine bay so far that you're on your toes because they "conviniently" placed the EGR valve after the last drivers side cylinder next to the firewall and four inches down in a truck with a V8 to, just to twist a 6 inch 1/2 inch extension 90 degrees then drop it straight down onto the bolt suing only your fingertips is pretty prone to having the extension slip out and fall.
Then we add credit to the designers ingenuity because they left recesses everywhere inside the valley covers so large that a sane person might wonder if it was originally intended to secretly transport 20 pounds of drugs from Mexico per vehicle. Guess where any dropped tools go?
It took half an our with a mechanics lighted mirror and a lighted bendable and extendable retrieval magnet to get that fucker out again.
Then we have the same situation with a small metric spanner because its impossible to get a socket and ratchet in there to tighten the bolt.
The clearance they left requires you to turn the bolt about 30 degrees of a turn, remove the spanner, spin the spanner 180 degrees so you can engage the open end to pick up the last 30 degrees (hex bolts have 60 degree angles and open end spanners are offset deliberately to enable locking at part angles) and repeat the process about 20 times. Spinning a spanner while on tippy toes and full body extension with the tips of your fingers is really prone to droppage. Especially as each turn get your knuckles hit against steel because they left as much piping in there as they could.
Speaking of piping, who the hell designs solid (non flexible) piping that creates a partial knot when installed?
The PCV valve and the EGR valve piping form a interweaving knot when fitted. I cursed many times at the stupidity of that one seeing as there was a far easier and shorter path that would have left room as well. Who the hell does that?
That one may be discovered by future historians when they find the vehicle buried in 20 metres of mud where I dumped it to safe guard it from ever torturing another human being again.
Geonuc, did that help explain how things get lost in an engine bay? LOL
Last edited by FZR1KG on Sat Jul 27, 2013 3:15 pm, edited 1 time in total.