VTech Go! Go! Smart Wheels 4-in-1 Zig-Zag Raceway Instruction Manual page 13

3. Connect K with J and connect H with K. Make sure you hear a
clicking sound to confirm they are firmly connected.
Once you've completed the above steps, the Jump Raceway is ready
to play.
Super Ramp
1. Disassemble J, K, G, H and I. Slide G into the second floor slot.
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