Manual

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Copyright GEARS Educational Systems 2005
Integrating the
Subassemblies
Attaching the Throwing Arm to
the Support frames
Step One: Select the axle
assembly components from step
one. Attach the throwing arm by
passing the axle through the top
hole in the sine triangle and sliding
the fender washers and shaft
collars in the order illustrated in
figure 21.
Fig.21 A top view of the axle assembly
Fig. 22 The completed trebuchet