LEGO 21146-2 Building Instructions
![LEGO 21146-2 Construction Set manual cover](/images/NRciRwotXqxgRaPxmddXacFd/thumbs/thumb175x175.webp)
Check the parts list included in the instruction manual and compare it with the pieces available. You can also visit the LEGO website to verify the complete parts list for this set.
Visit the LEGO Customer Service website, where you can request replacement parts by entering the set number and identifying the missing piece.
Use a soft cloth with lukewarm water and mild soap to gently clean the pieces. Avoid using harsh chemicals or submerging electronic parts in water.
Store the set in a cool, dry place, preferably in a sealed container or plastic bag to keep pieces together and free from dust.
Review each step in the instruction manual carefully, ensuring all pieces are correctly aligned and connected. If issues persist, consider watching online build videos for additional guidance.
No special tools are required; however, a brick separator can be helpful for disassembling pieces if necessary.
Yes, LEGO sets are designed to be compatible with one another, allowing you to mix and match pieces from different sets to create your own designs.
The set is recommended for ages 8 and up, due to the complexity of the build and the size of the pieces.
Consider incorporating additional LEGO sets or LEGO-compatible accessories to expand the play possibilities and encourage creative building.
Replacement instructions can be downloaded in PDF format from the LEGO website by searching for the set number.