Tuesday, October 16, 2012
1987 Road Worn "Blackie" Fender Strat
There's a difference between Road Worn and Performance Worn! This old battle-axe certainly has some significant war wounds. I've known the owner for years and recall seeing this particular Strat launched across the stage on several occasions to the delight of the audience and to the rest of us thinking "that's going to hurt!" It certainly did ~ the owner was on the verge of retiring it for good but decided that if Stevie Ray and Clapton can play those old beat-up Strats for so long, he can too. He dropped it off for resuscitation...
A tremendous amount of time and passion has gone in to playing this guitar ~ most likely logging more hours than a majority of other guitars. It's been unplayable for quite some time now as the owner cited issues with tuning, alignment, notes fretting-out and gremlins in the electronics. A thorough assessment showed why...
Removing the pickguard revealed a large crack that goes diagonally all the through the upper bought of the body. It runs through the bass side of the neck pocket which explains a lot about the issues with playability. This is just one of the causes ~ more to follow...
This will be a tricky clamping job once the glue is injected into the crack. The glue will need to be diluted so it runs through the entire crack and not just around the outer edges of it.
Fortunately, the rest of the guitar is still very solid, meaning a lot of force will be required to open this crack enough for the glue.
Using this ruler to keep the crack open at the top provided enough of an opening to inject the glue.
Regular carpenter's glue is the best option here, as it dries as solid as possible and is water soluble so I can get the right viscosity to have it reach through the entire crack. I'll use the smallest gauge of syringe (on the right) to reach the most areas. About 40/60 water to glue turned out to be just the right mix.
Once set and clamped, I wiped off the excess glue with a damp rag and tilted the assembly so that the larger opening of the crack is upmost, allowing the glue to flow down into the crack as much as possible. After drying overnight, it was very solid and didn't open at all when pressure was applied. The surfaces aligned perfectly ~ success!
Now for the other concerns...
With the tremolo removed it's obvious this has had some work done to it in the past. You can see where there used to be a two-post style trem and the anchors have been removed and doweled in favour of the vintage six-screw style. A reinforcement plate has been glued over top for stability, but it unfortunately didn't extend past the original post holes and created a weak area at the edge that eventually cracked.
A solid maple shim, 1/4" wide by 1" deep, will be installed along the scribed line extending to the outer pickguard screw holes, making it stronger than the day it was made. By leaving about 1/3rd of the screw holes will eliminate the guesswork of where they need to be once the shim is in place.
Once the area was routed out it was clear that this was not the first place these holes were drilled, making the already thin area even weaker.
The router bit leaves rounded ends. To square them off in the slot would be a pain, but getting the radius right on the shim itself is equally challenging. I used a drill bit gauge that has a 1/4" hole to mark the radius at the end of the shim. It was then carefully hand sanded to create a very snug but not a stiff fit ~ need to leave room for the glue and don't want the shim to induce added stress on the already weak area.
Clamped in place ~ I wanted to make sure both sides of the long edge were flattened evenly as well as being flat against the bottom of the routed slot. The shim was left about 1/16" higher than the slot to provide a clamping surface as well as to be sanded perfectly flush with the body once dried in place.
Much better! No more concern with this area cracking away for a very long time ~ if ever.
In addition to a fret dress and fretboard cleaning, the bare wood that has been exposed on the neck over years of wear also need to be addressed. This was wet-sanded thoroughly with 400 to 800 grit paper in order to lift any loose dirt and smooth it to a satin finish. It was then french polished with five coats to protect both the fantastic worn patina and the bare wood itself. I'm certain the french polish will be worn off again in due time!
Now for the pickguard assembly. This certainly isn't original, but it has been in place for a very long time and for many shows. Definitely an amateur job that didn't stand the test of time, as a few of the solder joints were lose (a.k.a. "cold" solder joints), the ground wiring was very messy, and the shrink tubing was the wrong size and covered bad splicing.
Time to warm up the soldering gun!
Before and after ~ much cleaner and the volume pot is ready for some neater soldering.
The pickup "springs" were also dried out and therefore non-functional for height adjustment. These are the vintage style surgical tubing pieces and luckily I had some in stock...
These are the graphite saddles that were on the guitar when it arrived. Terribly out of adjustment, likely to compensate for the shifty neck angle. They were replaced with vintage style saddles as well as larger diameter mounting screws through the new maple shim. This made it sound and function much better.
The neck pocket required a couple of small pieces of veneer to shim it to the correct angle. Although there is a micro-tilt set screw in the neck pocket, whenever there is enough space crested in it's adjustment it's always best to use a wood shim so as not to put unneeded strain on the mounting screws and to provide more wood surface contact to transfer the tone (camera batteries ran out for this part ~ sorry)
Overall this was a great project and I'm very pleased how it turned out. The guitar plays very well and feels as solid as a Strat should. Can't wait for the owner to have this old friend back and hopefully have it return as his number one!