Introduction: How to Make a K'nex Piston

Picture of How to Make a K'nex Piston

This is a simple k'nex piston. The gears only make it go slower so you can see it.

Step 1: Pieces Needed

Picture of Pieces Needed

Rods:

2 long grey rods

5 long red rods

8 yellow rods

18 blue rods

8 white rods

2 green rods

Total 43

Connectors:

16 yellow connectors

16 purple connectors

3 orange connectors

1 bendable connector

8 grey connectors

1 blue connector

Total 45

Other

2 tan clips

1 small gear

1 big gear

Total 4

Grand Total 92


Step 2: Build This

Picture of Build This

Step 3: Build the Middle Bit and Put It On

Picture of Build the Middle Bit and Put It On

Step 4: Add the Top Bit On

Picture of Add the Top Bit On

Step 5: Put Some of the Blue Rods on the Connectors That Go Up

Picture of Put Some of the Blue Rods on the Connectors That Go Up

Step 6: Add the Top Bits On

Picture of Add the Top Bits On

Step 7: Make This and Add It On

Picture of Make This and Add It On

Step 8: Add the Blue Rods On

Picture of Add the Blue Rods On

Step 9: Add the Top Part On

Picture of Add the Top Part On

Step 10: Make This

Picture of Make This

Step 11: Slide It Through and Put the End Bits On

Picture of Slide It Through and Put the End Bits On

Step 12: Add the Huge Wheel on With the Other Parts Shown in the Picture

Picture of Add the Huge Wheel on With the Other Parts Shown in the Picture

Step 13: Put This Onto It

Picture of Put This Onto It

Step 14: Pull the Two Rods Out and Move the Grey Connector to the Onto the Side

Picture of Pull the Two Rods Out and Move the Grey Connector to the Onto the Side

Step 15: Make This

Picture of Make This

Step 16: Put It On

Picture of Put It On

Step 17: Put These Parts On

Picture of Put These Parts On

Step 18: If You Need Any Help Tell Me in the Comments. If You Want It to Be Alot Faster Swap the to Gears Around.

Picture of If You Need Any Help Tell Me in the Comments. If You Want It to Be Alot Faster Swap the to Gears Around.

Comments

sandroknexmaster (author)2015-04-26

Cool!

Harvey knex (author)2015-04-19

Cool

Rudy3983 (author)Harvey knex 2015-04-21

thanks!

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