
7
Step 7: Turn the subassembly around to the other side. Add three friction
pegs,andthenconnecta#2angleconnector,a2Mnotchedaxle,anda
knobwheeltothemotor’soutputshaft. Theknobwheelwillmakeiteasy
to manually adjust the position of the robot’s legs.
8
Step8: Snapa5Mbeamontothetwofrictionpegsonthe13Mbeam,
andthenpushtwo3Mstuddedaxlesthroughthe5Mbeamandintotwo
24tgears. Alsoaddanaxlepegnexttothe24tgearontherightmostside.
9
Step9:Betweenthetwoleftmost24tgears,adda5Maxlealong
withtwobushingsandan8tgear. Next,addan8tgeartotheaxle
peg.Finally,pusha4Maxlethroughthesplitcrossblock,abushing,
andanother24tgear.Makesurethatallthe24tgearsarepositioned
exactly as shown. ...