Ukulele Harley Benton DIY-Kit User Manual
- October 27, 2023
- Harley Benton
Table of Contents
Ukulele Harley Benton DIY-Kit
Safety instruction
DANGER!
Danger for children:
Ensure that plastic bags, packaging, etc. are properly disposed of and are not
in the reach of babies and young children. Choking hazard! Ensure that
children do not detach any small parts (e.g. knobs or the like) from the
product. They could swallow the pieces and choke! Never let children play
unattended with the product.
CAUTION!
Risk of injury to the hands:
When assembling and screwing the individual parts, pay attention to sharp
edges on tools, screws and components.
Scope of delivery
Thank you for purchasing this Ukulele kit. In addition to this manual, the following items are included:
- Body
- Neck
- Fretboard
- Saddle
- Bridge
- Nut
- Fixing rings for machine heads (4 pcs.)
- Machine heads (4 pcs.)
- Mounting screws for machine heads (8 × short) and bridge (2 × long)
- Strings (4 pcs.)
The assembly is described in detail in the following sections.
Assembly instructions
Useful tools and materials
Provide the following tools and materials for the assembly of the Ukulele:
- Wood glue
- Phillips screwdriver
- Rubber bands
- Clamping or adhesive tape
- Gloss paints
- Sandpaper
Make sure when gluing that all adhesive surfaces are flat and clean to ensure an optimal connection of the individual parts. Always follow the processing instructions supplied by the adhesive manu‐ facturer. When applying spray paint, you must wear a dust mask.
Finishing the body
****Before assembling the Ukulele, you can paint the body with commercial wood paint completely or decorate it with patterns. DIY stores offer a wide selection of paints and varnishes in spray cans that can be applied without any special knowledge. Before you start painting, carefully mask the adhesive surface for the bridge, as painted surfaces do not ensure solid compound (for dimensions and position of the bridge, see Ä ‘Mounting the bridge, inserting the saddle’ on page 9). Make sure that all surfaces are free of dust and dirt. Carry out all painting operations in a well-ventilated, dust-free environment. Considered and careful working are key factors for a qualitatively satisfactory result. It is recommended that you first try out the colour and technique on another piece of wood. Paint the body edges first and let them dry. If the edges are dry, go on with front and back side. By layered, successive application you can achieve a uniform coating struc‐ ture. If you notice surface irregularities, wait until the paint has dried completely and correct them with fine sandpaper (e.g. 800 +) before proceeding to paint. For full coverage apply three or more layers. Wait another two to three days to dry until the paint is fully cured. Polish or burnish the body until it meets your expectations. Make sure that you polish not too strong and thus remove paint again.
Glueing neck and body
The neck is fastened with a tongue and groove connection to the body. First,
check whether the connection between neck and body fits correctly. Wood
slightly changes its shape over time. If the neck sits too tight in the groove
on the body, a slight adjustment with a sharp wood chisel or sandpaper may be
needed. Apply wood glue to groove, tongue and the rest of the neck heel, which
comes into contact with the body. Position the neck on the body and fix the
neck with a clamping or adhesive tape. Re-check the correct position of the
neck to the body before the glue joint has dried.
Gluing the fretboard
The fretboard is glued to the neck. Apply wood glue on both surfaces. Position the fretboard on the neck and align it so that at the base of the headstock a 5 mm clear space remains for mounting the nut. To dry the adhesive joint, fix the fretboard with rubber rings on the neck.
Gluing the nut
The nut is to be glued above the fretboard on the neck (needed clearance
between fretboard and headstock 5 mm, see previous section). Apply wood glue
on both sur‐ faces. Put the nut on the neck and fix it to dry the adhesive
joint with rubber rings on the neck.
Mounting the bridge, inserting the saddle
The bridge is to be glued and fixed with the two long screws on the
soundboard. First mark the correct position of the bridge on the soundboard.
Note the spacing dimensions shown in the figure. Apply wood glue on both
surfaces. Put the bridge on the soundboard and fix it to dry the adhesive
joint gently with a screw clamp.
NOTICE! Tighten the clamp very carefully and only hand tight. Excessive
force may damage the soundboard.
Drill the two screw holes with a 1.5-mm wood drill by through the two blind
holes in the bridge and the soundbooard. Fix the bridge with the supplied long
screws on the soundboard. Then place the protective caps on the screw heads.
Finally, insert the saddle into the designated groove of the bridge.
Mounting the machine heads
-
Insert the four machine heads from the rear side into the headstock.
-
Fasten the four machine heads with two shorts screws each.
-
Press the four fixing rings for the machine heads from the front into the respective holes of the headstock.
Stringing the Ukulele
The package includes a set of strings for the Hawaiian tuning (G – C – E –
A). Tie a knot at one end of the strings (simple knot for the two thicker
strings, double knot for the two thinner strings) and insert the strings into
the grooves of the bridge as shown in the figure:
- top position: G string (second thickest string)
- second position: C string (thickest string)
- third position: E string (second thinnest string)
- lowest position: A string (thinnest string)
Thread the loose ends of the four strings into the holes of the designated machine heads. Make sure to attach each of the four strings with two to three turns securely to the tuning pins (see figure). First, slightly pre-tighten all strings and check the action as described in the following section.
Checking the action
At the first fret, the distance between string and the fretboard should be
approx. 0.4 mm, at the twelfth fret approx. 1.2 mm. If necessary, check the
connections and positioning of the components.
Tuning
The package includes a set of strings for the Hawaiian tuning ( G – C – E
– A ). Tune the strings using an appropriate tuner or with the help of
another instrument by ear.
Protecting the environment
Disposal of the packaging material
For the transport and protective packaging, environmentally friendly
materials have been chosen that can be supplied to normal recycling. Ensure
that plastic bags, packaging, etc. are properly disposed of. Do not just
dispose of these materials with your normal household waste, but make sure
that they are collected for recycling. Please follow the notes and markings on
the packaging.
Thomann GmbH
Hans-Thomann-Straße 1
96138 Burgebrach
Germany
Telephone: +49 (0) 9546 9223-0
Internet: www.thomann.de