Mechanical Hot Air Stirling Steam Motor Engine Model Kit Physical Toy Double Fan

  

This vacuum suction fire extinguishing Stirling tractor model is extensively manufactured using aluminum alloy CNC, ensuring both texture and quality. The appearance and engine sound during operation truly restore the characteristics of retro machinery. It effectively replicates the principles and gear shifting feeling of a real manual transmission. This Stirling engine model toy kit is made of full metal, independent cooling fans on both sides, bronze cylinder piston resistant to wear, easy to start.

It can be used as a desktop toy for mechanical engine enthusiasts or as an exquisite desktop decoration. Fuel: 95% purity alcohol(No more than 2/3). Collection & Presents: When you don't play with it, it can be placed on your desktop or cabinet as a work of art. You can also give it as a presents to your relatives or friends.

If you are a Stirling collector, it will be an indispensable collection. Educational: It has a wide range of application as, educational for Kids' science project, physical/mechanical learning, teacher's Demo props on the class, families, parents, kids, etc. Many of our customers come from school, colleague, etc. Amazing Conversation Pieces on Your Desk: It's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine. Put some combustibles and get the flywheel going, and then it works like charm.

All of your guests want to know what happened, ice-breaking success. This model is a purely mechanical model, and all mechanical parts will wear out over time. The cylinder may develop carbon deposits with prolonged use.

If the cylinder resistance increases and it cannot start or the speed is low, please perform timely maintenance. Maintenance method: Disassemble the cylinder, polish the cylinder and piston with 6W green emery paper, and apply 300-grit graphite powder. Use your hand to apply it to the cylinder wall, and use a tissue to clean off any excess powder. The new piston-cylinder clearance is precise and not suitable for lubrication with industrial white oil (sewing machine oil). Stirling Engine Model Kit x1. ONLY SUITABLE FOR PEOPLE OVER 16+. DON'T TOUCH THE SURFACE OF THE MACHINE DURING OPERATIONS TO AVOID BURNS. IF THE MACHINE DOES NOT WORK PROPERLY, DO NOT FORCEFULLY START IT. IMMEDIATELY INSPECT THE ENGINE OR CONTACT CUSTOMER SERVICE. IN CASE OF ANY DISCREPANCIES BETWEEN THE 3D IMAGES IN THE INSTRUCTIONS AND THE ACTUAL ENGINE, REPLY ON THE ACTUAL ENGINE MODEL.