Summary of Contents for STACKER SuperDrive Extruder Upgrade Kit
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SuperDrive Upgrade Installation Guide Thank you for purchasing the SuperDrive Extruder Upgrade Kit for your STACKER 3D printer! The new double gear design of the Stacker SuperDrive provides more consistent filament movement through the extruder and improves overall performance when printing with any filament -- including flexible filaments.
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SuperDrive Upgrade Page 2 of 6 Step 1. Check Upgrade Kit Assembly : Your SuperDirve comes fully assembled, but the shaft is not held in the housing. If the shaft separates from the assembly, the image below illustrates the orientation of the bearings, spacer, and gear along the shaft.
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SuperDrive Upgrade Page 3 of 6 Step 3. Install Spacer Shim: Locate the tube shim (shown to the right). Then remove the tube clamp from your printer, slide the shim behind the tube and reattach the tube clamp. Step 4. Loosen the Four Motor Screws: I n order to remove the belt from the pulleys, you will need to loosen (DO NOT REMOVE) the four of the screws securing the motor to the filament drive stepper motor bracket.
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SuperDrive Upgrade Page 4 of 6 Step 5. Remove Belt: W ith the four motor screws loose, the belt tension is reduced. To remove the belt, you can place the belt partially off from the smaller pulley (shown below) and rotate the larger pulley by hand to ease the belt from the smaller pulley.
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SuperDrive Upgrade Page 5 of 6 Step 7. Remove Extruder Assembly: Behind the large pulley you just removed are two screws. Remove these screws with an M3 driver while using a 7mm wrench to hold the opposite nut. When the two screws are removed, the entire extruder assembly will come free.
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SuperDrive Upgrade Page 6 of 6 Step 9. Reattach the Large Pulley: While sliding the large pulley back onto the shaft, make sure the set screw is aligned with flat area on the shaft (see image below) before tightening the set screw. The set screw must make contact with the flat area of the shaft.
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