E3D V6 Assembly : Prusa Mk3s Bear Upgrade

Key points -
1) Nozzle and Heat break must be tightened against each other inside the block
2) Gap between nozzle and block should be as less as possible. Maximum 0.2mm
3) Make sure nozzle doesn't bottom out while inserting it in the block before it tightens against the heat break
4) Always heat the hotend in order to remove or install any part in it.
5) No part can be opened or removed while the hotend is in cold state.
6) Always tight the nozzle while the hotend is at 280 degree celcius
7) Do not use excessive force to tighten the nozzle. Otherwise it can break
8) Always use collet clip in the collet in order to prevent ptfe from moving up and down
9) Keep correct orientation of the aluminium block i.e. both the heater and thermistor screw should be accessible from the bottom.
10) Properly tight the screws holding heater and thermistor while the hotend is hot at 280
11) Always use shorter side of allen key to fully tight the screws.
12) Be carefull not to strip head of the screws
13) Always use thermal compound on the heatbreak