LEGO 21131-2 Building Instructions

Ensure you follow the instruction manual step-by-step. Lay out all pieces before starting and proceed with building in the order specified.
Visit the LEGO customer service website and request a replacement for the missing piece using the set’s number and the piece's description.
Yes, you can clean LEGO bricks using warm soapy water. Rinse them thoroughly and let them air dry completely before assembly.
Check for any misaligned or improperly placed bricks. Ensure all connections are secure and refer back to the assembly manual to verify each step.
Store your LEGO set in a cool, dry place. Consider using resealable bags or containers to keep the pieces organized and prevent loss.
Avoid playing on rough surfaces and store the pieces in a dedicated container. Handle with care to minimize scratching.
You can download a digital version of the instruction manual from the official LEGO website using the set number.
Ensure that small bricks are kept away from young children to prevent choking hazards. Always build on a stable surface.
Refer to the instruction manual or the LEGO website, which provides a parts inventory specific to each set. Use this to sort the pieces.
Absolutely, you can enhance and customize your set using additional LEGO pieces from other sets to create new designs.