AVSL 174.460 CAL-K1 - Manual (Page 3)

174.460UK User Manual
Assembly
Tuners
Before attaching the neck to the body, fit the tuning machine-heads to the headstock by inserting the thread through the pre-drilled holes
and setting a washer and bush over it.
Screw down the bush onto the thread until tight to the touch and then adjust the rear of the machine-head so that the tuning button sits
vertically above the top edge of the headstock
Fix the retaining screw through the loop on the rear of the gear housing into the pilot hole to hold the tuner in position. Then tighten the
nut on the front face of the tuner until firm using a spanner
Repeat this for the remaining 5 tuners and then fit the 2 string trees with the one with the taller spacers nearer to the top nut.