LEGO 5981 LuuMa EV3 User Manual

5981
LuuMa EV3 -
Ultimate LEGO
Machine
216 pieces
Model design by
Jason Allemann
truedimensions.com
All parts available in set
31313 LEGO Mindstorms
EV3.
Mindstorms project
file, which contains the
controlling program and
additional information, can
be found on my website.

LEGO 5981 LuuMa EV3 Specifications

General

Category	Toy
Theme	LEGO Mindstorms
Age Range	10+
Batteries Required	Yes
Battery Type	AA
Battery Count	6
Product Name	LEGO 5981 LuuMa EV3

Summary

LuuMa EV3 - Ultimate LEGO Machine

Step 1: Initial Base Assembly

Begin assembling the base structure and attaching the first EV3 motor.

Step 2: Mounting Drive Motors

Mount the primary drive motors to the chassis structure.

Step 3: Constructing Front Section

Build the front section of the machine, including steering components.

Step 4: Attaching Steering Mechanism

Assemble and attach the steering mechanism to the chassis.

Steps 5-6: Main Chassis Integration

Continue building the central chassis and connecting key structural elements.

Step 7: Adding Support Beams

Attach additional beams for structural integrity and support.

Step 8: Mounting Center Axle

Install the central axle, crucial for the machine's articulation.

Step 9: Assembling Wheel Holder

Prepare the component that will securely hold the wheels.

Step 10: Attaching Wheel Assembly

Step 11: Integrating First Arm

Step 12: Preparing Second Arm Mount

Step 13: Attaching Second Arm

Step 14: Building Lifting Mechanism

Step 15: Mounting Lifting Mechanism

Step 16: Adding Control Arm

Step 17: Attaching Front Wheels

Step 18: Adding Rear Wheels

Step 19: Connecting EV3 Brick

Step 20: Connecting Motors

Step 21: Mounting Sensor Module

Step 22: Finalizing Arm Assembly

Step 23: Attaching Manipulator

Step 24: Connecting Second Motor

Step 25: Adding Sensor Array

Step 26: Final Chassis Reinforcement

Step 27: Attaching Top Structure

Step 28: Final Motor Connections

Step 29: Wire Management