4229 N. Lincoln Avenue
Chicago, IL 60618
tel: 773-698-6246
fax: 773-698-6247
info@chicagofretworks.com
Shop Hours:
Monday – Friday 10am-6pm
Saturday 10am-5pm
guitar, guitars, guitar repair, guitar repair chicago, chicago guitar repair, warranty guitar repair, guitar warranty, guitar center extended warranty, factory authorized guitar repair, uitar repairs chicago,guitar repairs chicago, stringed instrument repairs, chicago, chicago guitar repair, fret, frets, fretting, refinishing, refinish, guitar electronics, old town school of folk, truss rod, string, strings, restring, re-string, archtop, Fender, Gibson, Martin, Gretsch, Taylor, PRS, Seagull, flat-top, flattop, guitar pickups, guitar pick-ups, pickups, acoustic pickups, pick-ups, acoustic, acoustic guitar, bass, electric bass, electric guitar, vintage guitar, violin, banjo, ukulele, ukalele, ukelele, banjo mandolin, resonator guitar
  • Home
  • |
  • About Us
  • |
  • Services & Pricing
  • |
  • Relic Service
  • |
  • Recycling
  • |
  • Workbench
  • |
  • Amp Repair

Attack of The Mossmen!

posted by Steve | January 15th, 2010

Two more vintage Mossman acoustics get the superhero treatment – a neck reset, refret, custom pick guard, and a new brace.

Mossman Acoustic Guitar Repair - Neck Reset and Refret Mossman Acoustic Guitar Repair - Neck Reset and Refret

Not long after posting photos of our previous Mossman neck reset, we received two more Mossman guitars that needed the same treatment, but with an extra necessary step. Since they received identical work, the photos in this post will jump between the two guitars. You’ll see them receive neck-resets, re-frets and that extra step – the addition of a brace that was missing in the original design. The guitar in that previous post was made a few years after these and by that time the design flaw had been remedied.  After years of not seeing this company’s guitars, it was interesting to see a number of them arrive so close to each other. 

In the early 1970’s, Mossman guitars experimented with an internal bracing pattern that was intended to reduce mass and increase volume. The company’s guitars from that period were built without a large spruce brace or strut that is traditionally placed above the sound hole.  In its place were two tiny braces and a pair of mahogony “feet” that protruded lengthwise from the head block (the head block is a block of wood inside the guitar where the neck is attached.) In the photo below, we’re looking through the sound hole at a mirror aimed up at the feet. Guitar repairmen before us have dubbed this Mossman condition “The Agony Of The Feet.”  The new brace will go between the two skinny ones.

Mossman Acoustic Guitar Repair - Neck Reset and Refret

Above, you can see that the two skinny spruce braces that pass underneath the feet are tapered down to almost nothing, then notched in the middle (to accommodate a truss rod wrench.) Not a whole lot of strength there. As a result, once the guitar hits 30/35 years the neck has shifted substantially – raising the action and making a neck reset necessary and long overdue. A quick check of the bass side action shows it to be more than 5/32″ – substantially higher than we’d like. The bridge saddle was too low to bring down any further, so a neck reset is in order.

Mossman Acoustic Guitar Repair - Neck Reset and Refret

Like lots of 30+ year old guitars, this one will also need a new pickguard.

Mossman Acoustic Guitar Repair - Neck Reset and Refret

First we heat the fretboard tongue, loosening the glue that holds it to the top surface. These guitars used a simple two-bolt neck joint rather than a dovetail, so we don’t need to steam off the entire neck.

Mossman Acoustic Guitar Repair - Neck Reset and Refret

Mossman Acoustic Guitar Repair - Neck Reset and Refret

With the neck off, Dan chisels a hole between those two skinny braces. Through this hole, he’s able to cut through the “feet,” creating a space big enough to accommodate a custom-made full size brace.

Mossman Acoustic Guitar Repair - Neck Reset and Refret

Mossman Acoustic Guitar Repair - Neck Reset and Refret

Here’s that new brace being glued into place. Looks stronger already!

Mossman Acoustic Guitar Repair - Neck Reset and Refret

After resetting the neck angle and re-installing the neck, it’s time to spruce up the fretboard. After 35 years of wear and tear, it’s ready for a face-lift. Yuck.

Mossman Acoustic Guitar Repair - Neck Reset and Refret

Dan removes the old and pitted frets, then levels the fretboard to create a true and even surface for the new frets.

Mossman Acoustic Guitar Repair - Neck Reset and Refret

Mossman Acoustic Guitar Repair - Neck Reset and Refret

Mossman Acoustic Guitar Repair - Neck Reset and Refret

After carefully hammering each fret into place by hand, he trims and shapes the fret ends and dresses the new fretboard.

Mossman Acoustic Guitar Repair - Neck Reset and Refret

Here’s a look at the new bone saddle – tall enough for many more years of playing.

Mossman Acoustic Guitar Repair - Neck Reset and Refret

Mossman Acoustic Guitar Repair - Neck Reset and Refret

Playing action for both guitars is now low and comfortable.

Vintage Mossman Neck Reset
Both of these Mossman guitars sounded truly great when the work was complete. They required an extensive restoration, but the owners both agreed it was worth the trouble and expense.

Another Mossman attack averted.

Categories: Mossman, Pickguard, Repairs, acoustic, neck reset, refret, vintage |

One Comment on “Attack of The Mossmen!”

  1. Sep 19, 2010 - 6:42 pm
    Chris Wall

    I saw your notes on repair mossmans.

    I own a couple of them.

    This was a great post and really interesting. I was first exposed to Mossman guitars at the Sound Post in Evanston.

Leave a Reply

  • Chicago Fret Works virtual workbench
    Look over our shoulders! New repairs and projects show up constantly, so check back in, or click below for delivery to your digital doorstep.
  • Get this blog

    Chicago Fret Works virtual workbench Follow us on Twitter: @chicagofretwrks

  • Workbench Categories

    • acoustic
    • Amplifier Repair
      • Marshall
      • Re-tube and bias
    • Archtop
    • Autographs
    • banjo
    • bass
    • bridge reglue
    • Customization
      • inlay
      • Pickguard
    • electronics
    • Fender
    • finish
      • Complete refinish
    • gibson
    • Gretsch
    • Guild
    • Mandolin
    • Martin
    • Mossman
    • National
    • Paul Reed Smith
    • Pickups
    • Relic Service
    • Repairs
      • binding
      • headstock
      • neck reset
      • Refinish
      • refret
      • Side crack
      • top crack
      • Vintage Restoration
    • resophonic
    • side smash
    • touch up
    • Uncategorized
    • vintage
  • Recent Posts

    • Special! – Handmade Souldier Straps – 10% off!
    • Featured Guitar – Tiesco Del Rey EV-2T
    • Paul Reed Smith Headstock Rebuild
    • Marshall JCM800 Amp Repair
    • Vintage 1932 National Style O Neck Reset
  • Please help us support:

    • Intonation Music Workshop
    • Old Town School Of Folk Music
    • Rock For Kids
  • Taylor Guitars
    Taylor Guitar - factory authorized warranty repairs

    Lollar Pickups
    Lollar Pickups - authorized dealer


    Guild of American Luthiers, Chicago guitar repair, guitar repair chicago, chicago guitar repair, warranty guitar repair, guitar warranty, guitar center extended warranty, factory authorized guitar repair

tel: 773-698-6246   |   fax: 773-698-6247   |   info@chicagofretworks.com   |   © 2008 Chicago Fret Works – Guitar Repair   |   design: Calyx Design