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Drive System

Assembly

Two independent handle cords that each drive the flywheel through a one-way clutch on the pull and rewind on a spring return, so the arms can work together or alternately. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Bill of materials for Drive System

6 top-level lines as of r156377
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Drive Cord ski-erg-drive-cord 2× 2 · part
2 Handle ski-erg-handle 2× 2 · part
3 Clutch Sprocket ski-erg-clutch-sprocket 2× 2 · part
4 Return Spring ski-erg-return-spring 2× 2 · part
5 Cord Guide Pulley ski-erg-cord-guide 2× 2 · part
6 Ball Bearing ball-bearing 4× 4 · part