Marble Machine No 1 Motorised
Assembly Instructions
15
DO NOT r
emove the tracks from the retaining sheet at this stage. They should be left in place until the track joiners are glued in place.
The track spreaders should be mounted on the opposite side of the side with the “O” engraved so put the “O” face down when you glue the
spreaders on. Double check orientation before assembling the track so you don’t end up with a track the won’t fit on the front of the lifter!
Remove the track spreaders from the sheet, use a sharp knife to cut the retaining tabs. Glue them to the tracks with wood glue. A fast way to do
this is to put a good sized blob of glue on a scrap piece of paper and then dip the spreaders in the glue before mounting them in the cut outs in the
track.
Track Assembly 1
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