VTech Go! Go! Smart Wheels Checkered Flag Motorized Track Set Instruction Manual page 11

3. Continue connecting all the other tracks following the reference
photo on page 10. The positions of tracks I, J and K can be changed
freely by changing the direction of track L.
4. Attach track J to track H and track K to track G.
5. Attach track H&E to track F and track C&G to track D.
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