User Manual
6
INTRODUCTION
Thank you for purchasing the Vaterra
™
1/10-scale Twin Hammers
™
 rock racer. 
We are confident you will be satisfied 
with the performance of this durable 
and resilient vehicle. Please read 
through the entire manual before 
setting up and using your vehicle. 
TABLE OF CONTENTS 
/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /
QUICK START 
/ / / / / / / / / / / / / / / / / / / / / 
Please read the entire manual to gain a full understanding 
of the Twin Hammers vehicle, fine-tuning the setup, and 
performing maintenance.
1.  Read the safety precautions found in this manual. 
2.  Charge the battery. Refer to the included charging 
warnings and instructions for battery charging 
information.
3.    Install the AA batteries in the transmitter. 
Only use alkaline or rechargeable batteries.
4.  Install the fully charged battery in the vehicle. 
 5.  Power ON the transmitter and then the vehicle. Always 
power the transmitter ON before the vehicle and power 
it OFF after the vehicle has been powered OFF.
 6.  Check the steering and throttle control directions. 
Verify that the servos are moving in the correct 
direction.
7.  Drive your vehicle.
 8.  Perform any necessary maintenance.
Introduction
Quick Start
Components
The Vehicle Battery
The Transmitter
Transmitter and Receiver Binding 
Control Test
Run Time
Tuning, Adjusting & Maintaining Your Vehicle
Dynamite Li-Po Tazer 12T Waterproof Forward/Reverse ESC
Troubleshooting Guide
Limited Warranty
FCC Statement
Compliance Information for the European Union
Fasteners
Replacement Parts
Optional Parts
6
6
7
8
9
11
11
12
12
13
14
15
17
17
60
62
77










