MOC-157730+MOC-164704 Three Cylinder Pneumatic Engine & Manual Air Pump Building Blocks Set（352PCS）

Features:
Designed and licensed by Nico71, this engine has a 3-cylinder configuration with a 3x 120° crankshaft for automatic starting. Each cylinder acts on a switch which operates the next cylinder, thus eliminating the need for a flywheel. Of course, the addition of a geared flywheel reduces jumps. Constructed with a scotch yoke mechanism instead of the classic linkage/crank system, and with a direct activation switch to keep the size small (only 9.6 cm high). It doesn't require any modification parts and can be run with just one pump (slow and erratic) or faster/smoother with 4 pumps or other constant air sources;
-4x pump
-Use a LEGO compressor according to the specs
-Use a electrical compressor like automotive compressor, industrial or electrical pump with ball needle.
-Use a hand pump with ball needle.

2, parts introduction: the use of environmentally friendly ABS material, contains a total of 352 parts, and each part of very high quality, precision casting processing molding, matching degree is very high, tightly not loose, solid shape, the parts do not have burrs jagged, the overall smooth and smooth, the surface of the surface without scratches, the process of splicing is very safe;

3, the manual steps are clear: with QR code manual, need to scan through the cell phone camera to get the cloud manual data, the steps are detailed and easy to understand, according to the illustrated manual can be quickly assembled;

4、Block assembled is a good display model and background decoration; can exercise hands-on ability and thinking ability. It is the best gift for block collectors, beginner block builders, science and technology group series enthusiasts;

5, Note: There are small particles inside, pay attention to the use and placement, suitable for people over 16 years old; If you encounter any problems in the process of assembling, please contact us in time;

Material: ABS

Packing list: 3 cylinder pneumatic engine + manual air pump block model * 1 * 1set