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MK8 Extruder

Extruder assembly guide

MK8 Extruder Kit
Package contents
Aluminum block, lever, filament gear, v-groove bearing, compression spring, M3, M4 and M6 screws.
 
Assembly Step 2
Screw on second M3 Philips head screw into a hole position shown on picture. This screw will work as a retainer, to hold compression spring in place.
 
Assembly Step 2
Screw on second M3 Philips head screw into a hole position shown on picture. This screw will work as a retainer, to hold compression spring in place.
 
Assembly Step 3
Screw on V-groove bearing into M3 hole on aluminum lever. Use large button head M3 screw to hold bearing.
 
Assembly Step 4
Install Aluminum lever with M3x16 socket head screw. Screw on Lever to the extruder block completely and then loosen up just a little bit to allow lever movement. Secure filament drive gear on the stepper motor shaft with sets screws.
 
Assembly Step 5
Screw on long M4 screw into a lever. It will work as tension adjustment screw. After that, insert compression spring as show on the picture. Large M6 screw should meet M4 screw, hold spring in a position and allow for tension adjustments.