【Science kit】Air Engine Car Kit

Usually the operation is not smooth because the burrs are not trimmed cleanly. Check whether the burrs of the parts are completely cut according to the instructions.

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1. Please refer to step 2 on page 42 of the manual. The triangle mark is aligned with the protruding one-line shape on the right side of the frame, so that the air can be properly inflated. If it is not aligned, it cannot be airtight, and the inflation will not respond.

2. Please refer to step 7 on page P.10 of the manual to confirm whether the piston rings of the P10 and D16 parts are installed in reverse and need to be installed correctly, and whether the oiling is sufficient and even

3. Please refer to step 5 on page P.8 of the manual to confirm whether the gaskets of P13, P14 (bottle cap) and B3 parts in the bottle are correctly installed on the air bottle, and lock them tightly to prevent air leakage

Check to see if the piston valve is offset or out of position

Please refer to step 2 of P.17 of the manual to check whether parts D2 and D5 are installed correctly