4 MAX PRO Ultimate upgrade

Complete description and assembly guide in pdf file.

Components "bottom carriage" and "E3D fan duct" need to be printed with custom supports!

Shopping list:

1 pcs M4 25mm wood bolt
M3 screws – 10 mm 3 pcs, 20 mm 2 pcs, 25mm 4 pcs, 30mm 5 pcs, 35mm 1 pcs,
M3 nuts (best self-locking nut) 13 pcs.
M2.5 wood screw.
4 pcs good quality linear bearings LMU8 personally recommend MISUMI (Igus RJMP-01-08 are too tight for original anycbic linear guides!!!)
BMG dual drive right side extruder (left side will probably also fit). I’ve used triangle labs clone.
E3D direct v6 radiator (I’ve used chipest aliexpres clone).
Full metal heatbreak (I’ve used cheapest aliexpres clone).
Good quality heat block (I’ve used Triangle labs one) – if you want to use original anycubic NTC sensor, make sure your heat block have proper size hole for it!
Good quality nozzle (I’ve used stainless steel Triangle labs 0.4 mm – works great!).
Some two part epoxy adhesive.
Thermal grease.
Dry chain lube.