LEGO Technic Assembly Step 7 - Attaching Pneumatic Cylinders to Beam Structure #2070089 (License: Personal Use)

This instructional image illustrates step 7 of a LEGO Technic model assembly, where a black 8-stud beam is fitted with a gold axle connector and two gray pneumatic cylinders. The diagram highlights precise placement using numbered substeps (1 and 2) and directional arrows, ensuring correct orientation. The partially assembled chassis includes white structural elements and blue pins for stability.

Used in official LEGO instruction manuals and online building guides; supports users assembling mechanical Technic models requiring pneumatics, targeting hobbyists and educators seeking hands-on STEM learning.