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Pyro 650-103L, 

550SX Edition 

Modifying the Logo 550SX to fit 

the Kontronik Pyro 650-103L 

Summary of Contents for Pyro 650-103L

Page 1: ...Pyro 650 103L 550SX Edition Modifying the Logo 550SX to fit the Kontronik Pyro 650 103L ...

Page 2: ...06T Main Gear MIK4621 Mod 1 11T or 12T Pinion MIK4635 or MIK4636 Note the above parts are for the 600SX which has a thicker main gear and matching pinion 1 6x13x5 Bearing can use MIK4521 two come per package 1 6x9x0 2 Shim ...

Page 3: ...Step One Cut Motor Shaft The motor shaft on the Pyro 650 103L needs 8mm removed from the end This is to prevent the shaft from damaging and interfering with the installation of the battery ...

Page 4: ...Step One Cut Motor Shaft Always protect the motor from metal particles Add chamfer to end of shaft ...

Page 5: ...he Mod 7 main gear in your 550SX please remove it along with the counter bearing components Remove the auto hub from the Mod 7 gear if installed and install in the new Mod 1 main gear Follow the steps in the manual for installing the new gear with the appropriate shims ...

Page 6: ...Step Two Install Mod 1 Main Gear ...

Page 7: ... has a bearing with a 5mm ID and the 600SX has a bearing with a 6mm ID Since the powerful Pyro 650 103L has a 6mm motor shaft the appropriate bearing must be installed Carefully press the existing bearing out of MIK4714 This is easily accomplished with a simple vice and correctly sized socket Of course if you have an Arbor Press this is more precise for installation and removal ...

Page 8: ...Step Three Install new bearing in Counter Bearing Support Insert the new bearing 6x13x5 in the existing location and press until fully seated ...

Page 9: ...tor shaft and install into the frame with the counter bearing support Follow the Logo instruction manual for proper sequence of installation Remember to add thread lock to appropriate screws and check to see the motor wires are not rubbing against and components ...

Page 10: ...Step Four Install Motor ...

Page 11: ...Step Five Adjust your settings and go fly Please adjust your throttle settings per the new gear ratio and motor kV the motor kV is 1030 Enjoy your new Pyro motor ...

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