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Summary of Contents for Rat Rig EVA 3.0
- Page 1 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Rat Rig 10. EVA 3.0 Hex Nut Assembly Written By: Simon Davie This document was generated on 2024-02-25 05:47:52 PM (MST). © 2024 ratrig.dozuki.com/ Page 1 of 39...
- Page 2 Guide ID: 166 - Draft: 2024-02-19 INTRODUCTION This guide covers the assembly of the EVA 3.0 print head. Whilst EVA 3.0 supports multiple combinations of extruder, hot end, and cooling, this guide focuses on the components supplied in the default V-Core 3.1 kit:...
- Page 3 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 1 — Prepare EVA3 sub assembly parts - Part 1 1x Bondtech LGX Lite Extruder 1x EVA3 back_core_xy Printed Part 1x EVA3 drive_lgx_lite Printed Part ...
- Page 4 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 2 — Install hex nuts in the MGN12C mount EVA3 top_endstop_mgn12c Printed Part Hex Nut - M3 Install an M3 hex nut into each of the three positions shown ...
- Page 5 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 3 — Install hex nuts into the EVA3 front - Part 1 EVA3 universal_front Printed Part Hex Nut - M3 Install an M3 hex nut into each position shown, there should be four on the left and two in the Step 4 —...
- Page 6 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 5 — Install hex nuts into the EVA3 front - Part 3 EVA3 universal_front Printed Part Hex Nut - M3 Install an M3 hex nut into each position as shown ...
- Page 7 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 6 — Install hex nuts into the EVA3 back EVA3 back_core_xy Printed Part Hex Nut - M3 Install an M3 hex nut into each of the three positions shown ...
- Page 8 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 7 — Prepare the Bondtech LGX Lite extruder - Part 1 Bondtech LGX Lite extruder Remove the two M3x25 screws holding the Bondtech LGX Lite together ...
- Page 9 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 8 — Prepare the Bondtech LGX Lite extruder - Part 2 Carefully remove the face plate from the LGX Lite assembly M3 Square Nut ...
- Page 10 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 9 — Prepare the Bondtech LGX Lite extruder - Part 3 Bondtech LGX Lite assembly EVA3 drive_lgx_lite Printed Part M3x8 Cap Head Screw ...
- Page 11 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 10 — Prepare EVA3 sub assembly parts - Part 2 1x EVA3 bottom_horns Printed Part 4x M3x35 Cap Head Screw 4x M2.5x8 Cap Head Screw (Included with the Phaetus Rapido ...
- Page 12 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 11 — Install hex nuts into the Rapido UHF mount - Part 1 EVA3 hotend_rapido Printed Part Hex Nut - M3 Install an M3 hex nut into each position as shown Step 12 —...
- Page 13 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 13 — Assemble the Rapido UHF mount Assembly from the previous step M2.5x8 Cap Head Screw Phaetus Rapido HF assembly Insert the four M2.5x8 screws through the printed part and fasten them into the Rapido HF hotend ...
- Page 14 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 14 — Prepare the EVA3 MGN12 fasteners 4x M3x8 Cap Head Screw This document was generated on 2024-02-25 05:47:52 PM (MST). © 2024 ratrig.dozuki.com/ Page 14 of 39...
- Page 15 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 15 — Install the MGN12 EVA3 Connector Assembly from Step 2 Place the EVA3 top assembly atop the MGN12 carriage as shown Make sure the holes on the side of the printed part face towards the left of the x-axis ...
- Page 16 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 16 — Install the EVA3 CoreXY back EVA3 back assembly from Step 6 Position the EVA3 back assembly as shown M3x35 Cap Head Screw ...
- Page 17 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 17 — Install the EVA3 universal front EVA3 front assembly from Step 5 Position the EVA3 front assembly as shown Tighten the M3x35 screws to secure the EVA3 front assembly to the x-axis carriage ...
- Page 18 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 18 — Install the EVA3 horns duct EVA3 bottom_horns_volcano Printed Part Position the EVA3 bottom as shown M3x35 Cap Head Screw Install each M3x35 screw into the back, through the EVA3 bottom and secure them into the EVA3 front ...
- Page 19 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 20 — Attach the front belts to EVA3 Check that the CoreXY belt is still positioned from Step 16 Place the EVA3 face_belt_grabber printed part over the exposed belt end ...
- Page 20 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 21 — Install the rear CoreXY belt grabbers - Part 1 Loose end of the lower CoreXY belt Mark the belt where it meets the EVA3 assembly. This can be with a marker, or simply by holding ...
- Page 21 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 22 — Install the rear CoreXY belt grabbers - Part 2 M5x40 Cap Head Screw Insert the M5x40 screw into the marked hole on the EVA3 assembly and fasten it slightly to engage with the M5 nylon locking nut ...
- Page 22 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 23 — Install the rear CoreXY belt grabbers - Part 3 Loose end of the upper CoreXY belt As in Step 20, mark the belt where it meets the EVA3 assembly. This can be with a marker, or simply by holding it.
- Page 23 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 24 — Install the rear CoreXY belt grabbers - Part 4 M5x40 Cap Head Screw Insert the M5x40 screw into the marked hole on the EVA3 assembly and fasten it slightly to engage with the M5 nylon locking nut ...
- Page 24 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 25 — Install the Bondtech LGX Lite extruder - Part 1 Bondtech LGX Lite assembly from Step 9 Place the Bondtech LGX Lite assembly onto the top of the EVA3 assembly as shown ...
- Page 25 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 26 — Install the Bondtech LGX Lite extruder - Part 2 M3x12 Cap Head Screw Fasten the three M3x12 screws through the drive_lgx_lite printed part into the EVA3 universal front This document was generated on 2024-02-25 05:47:52 PM (MST).
- Page 26 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 27 — Install the Bondtech LGX Lite motor Bondtech LGX Lite motor from Step 7 Re-install the Bondtech LGX Lite motor into the back of the LGX Lite extruder ...
- Page 27 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 29 — Install the EVA3 cable guide - Part 1 EVA3 cable_guide_mount Printed Part M3x8 Cap Head Screw Fasten the three M3x8 screws through the EVA3 cable_guide_mount printed part and into the EVA3 back ...
- Page 28 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 31 — Install the EVA3 hotend assembly - Part 1 Phaetus Rapido UHF hot end assembly from Step 13 Angle the hot end assembly as shown ...
- Page 29 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 33 — Install the optional ADXL345 mounting screws The ADXL module won't appear in the rest of the guide, as it only started being offered in V-Core 3.1 kits since October 2023...
- Page 30 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 34 — Install the hotend fan and EVA3 shroud M3x20 Cap Head Screw ratrig_eva3_shroud Printed Part 40x10mm 24V Axial Fan Insert the M3x20 screws into the ratrig_eva3_shroud, through the 40mm fan and fasten them into the EVA3 front Step 35 —...
- Page 31 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 36 — Install the EVA3 Z-probe - Part 1 EVA3 lj8_probe_mount Printed Part M3 Nylon Locking Hex Nut M3x8 Cap Head Screw The M3 nylon locking hex nut must be installed inside the lj8_probe_mount printed part ...
- Page 32 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 37 — Install the EVA3 Z-probe - Part 2 EVA3 lj8_probe_mount assembly from the previous step Position the probe mount assembly as shown M3x8 Cap Head Screw ...
- Page 33 Step 38 — Align and secure the Z-probe The Rat Rig SuperPinda Probe needs to be at the correct height to trigger properly A recommended method to set the correct height is to rest the hot end nozzle on the bed, and then place a cable tie between the bed and the tip of the probe ...
- Page 34 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 39 — Prepare the EVA3 endstop and part cooling parts 1x Endstop Module 2x M3x8 Cap Head Screw 5x M3x35 Cap Head Screw ...
- Page 35 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 40 — Install the X-axis endstop Endstop Module M3x8 Cap Head Screw Fasten the endstop module to the EVA3 assembly, as shown, using the M3x8 screws ...
- Page 36 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 41 — Assemble the EVA3 4028 cooling duct - Part 1 EVA3 40mm_fan_inlet Printed Part Hex Nut - M3 Insert an M3 hex nut into the 40mm_fan_inlet as shown ...
- Page 37 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 42 — Assemble the EVA3 4028 cooling duct - Part 2 EVA3 40mm_fan_inlet assembly from the previous step 4028 Part Cooling Fan M3x35 Cap Head Screw ...
- Page 38 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 43 — Assemble the EVA3 4028 cooling duct - Part 3 Install the 40mm_fan_duct assembly as shown Push the M3x35 screw though the EVA3 assembly and 40mm_fan_duct as shown ...
- Page 39 10. EVA 3.0 Hex Nut Assembly Guide ID: 166 - Draft: 2024-02-19 Step 45 — Next guide Continue with the next guide:11. X-Axis Gantry Alignment This document was generated on 2024-02-25 05:47:52 PM (MST). © 2024 ratrig.dozuki.com/ Page 39 of 39...