BuildGuide (1)

Step 1

Parts Needed

? Use the motor shaft hub. The axle hub is too small.

2x DC Drive Motor

2x Motor Mount 2x 3" Wheel 2x Motor Shaft Hub

8x 1/2" SHCS

Parts Needed Tip

Step 2

4x 1.5" SHCS

4x Kep Nut ? Ensure that the teeth on the nuts face the head of the screw.

Tips

Parts Needed Step 3? Make sure to use the appropriate hub. The axle hub is smaller than the motor shaft hub.

? Use the 3/32" hex key for the axle hub.

2x Omni Wheel

2x Axle Hub

2x 100 mm Shaft 8x 1/2" SHCS

Tip

Parts Needed Step 44x Bronze Bushing

2x Shaft Collar

? Depending on the TETRIX ?

set, use either the 1/16" or 5/64" hex key for the shaft collar set screw.

Parts Needed Tip

Step 5

? Make sure that the NXT rechargeable battery has been attached to the NXT brick.

6x Connector Peg

with Friction 4x Connector Peg

with Bushing 1x NXT

1x NXT Rechargeable

Battery 2x 3 x 5-Module Angular Beam 2x 9-Module Beam

Tips

Parts Needed Step 6 Turn the screws only until the hard point connectors are securely attached to the TETRIX channels.

? Remember: Ensure that the teeth of the nut face the head of the screw.

2X TETRIX ?

Hard Point Connector

4x 5/16" SHCS 4x Kep Nut

Step 7

Step 8 Parts Needed

4x 3-Module Connector Peg

with Friction

Tips

? The motor controllers are attached using the button head cap screws. Use the 5/64" hex key for these screws.? Tighten the screws only until the controllers are securely attached.

? Ensure that the teeth of the nut face the head of the screw.Parts Needed Step 9

1x HiT

echnic DC Motor Control

1x HiT echnic Servo Controller 4x 3/8" BHCS 4x Kep Nut

Parts Needed Step 10

1x Bracket Switch

Mount 4x 1/2" SHCS 4x Kep Nut 1x 12V Rechargeable Battery Pack

Tip ? Ensure that the teeth of the nut face the head of the screw.

Step 11 Parts Needed

1x On/Off Switch

Final View

Wiring Diagram

Tips ? Tighten the screws on the HiTechnic controller after the wires have been inserted. Complete all wiring before attaching the battery.