[Instructions] Motorize LEGO 42121 Heavy-Duty Excavator

By purchasing the assembly instructions, you can transform your LEGO 42121 Heavy-Duty Excavator into a remote-controlled version.

*No physical product*
You're buying digital PDF instructions, there is no providing any physical products.

Power functions

• Driving: M motor *2
• Digging arm: M motor *1
• Bucket: M motor *1
• BuWizz 2.0 *1 or Mould King 4.0 *1
• Additional parts: As shown in the figure

*No Refund*
No refund for any reason. Before you buy these instructions, If you have any questions, please email BricksRC@gmail.com, Thank you.

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