ASSOCIATED MT8 Electric Road Monster Truck

1 :B Scale Ready-To-Run 4WD
Electric Off Road Monster Truck

• 20520 RIVAl MTR, light Blue, Readv-To-Run

• 20521 RIVAl MTR, Teal, Readv-To-Run

1 :B Scale Ready-To-Run 4WD Electric Off Road Monster Truck Manual

Introduction

Thank you for purchasing this Team Associated product. This assembly manual contains instructions and tips for building and maintaining your new vehicle. Please take a moment to read through the manual and familiarize yourself with the steps.
We are continually changing and improving our designs; therefore, actual parts may appear slightly different than the illustrations. New parts will be noted on supplementary sheets located in the appropriate parts bags. Check each bag for these sheets before you start to build.

Rival MT8 RTR Features

• 4mm thick aluminum main chassis
• 22 precision ball bearings
• Heavy duty hardened steel CVA axles
• 16mm Big Bore threaded aluminum shock bodies
• Sealed drivetrain
• Three heavy-duty sealed silicone filled gear differentials
• Rigid aluminum center chassis supports
• Aluminum suspension braces
• Four position adjustable wheelie bar
• All metal gear drivetrain
• Rugged steel turnbuckles
• High torque digital servo
• Metal servo horn
• Single 6S or 4S ready 150A ESC
• 2100kv high torque brushless motor

Notes

• There is a 1:1 hardware foldout page in the front of the manual. To check the size of a part, line up your hardware with the correct drawing until you find the exact size. Each part in the foldout has a number assigned to it for ordering replacement parts.
• This symbol indicates a special note or instruction in the manual.

Additional
Your new Rival MT8 comes assembled. The following items are needed for completion.

• 4S or 6S LiPo battery
• Suitable battery charger
• (4) AA batteries
• Tools included:
  • 1.5mm, 2.0mm,
  • 2.5mm Wrenches

Other Helpful Items

• Silicone Shock Fluid (Refer to catalog for complete listings)
• Body Scissors (AE Part # 1737)
• FT Hex/Nut Wrenches (AE Part # 1650)
• 17mm Wheel Wrench (#1571
• Needle Nose Pliers
• Calipers or a Precision Ruler
• FT Turnbuckle Wrench (#1114)
• Reamer / Hole Punch (#1499) • Shock Pliers (#1675)
• Green Slime shock lube (AE Part # 1105)
•  FT Universal Tire Balancer (#1498)
• Wire Cutters
• Hobby Knife
• Soldering Iron

Associated Electrics, Inc. 21062 Bake Pkwy. Lake Forest, CA 92630

• Customer Service
• Tel: 949.544.7500
• Fax: 949.544.7501
• http://www.RC10.com
• http://twitter.com/Team_Associated
• http://www.instagram.com/teamassociatedrc/
• http://www.facebook.com/TeamAssociated/

Hardware – 1:1 Scale Veiw

Socket Head (shcs)

Notes:

Quick Start Guide

• Battery Charging Steps and Safety:
• Remove the battery from the vehicle before charging.
• Place battery on a fire resistant surface.
• Avoid any contact with water or other liquids.
• Be sure to select the correct charging mode for the type of battery you are charging.
• ALWAYS use a compatible charger for charging your batteries.
• Caution: Never leave the battery unattended while charging. Always disconnect the charger from the power source when finished charging.
• Caution: Always disconnect the battery when you are finished driving the vehicle.

Battery Installation

1. Install the battery with the battery wires directed towards the rear of the vehicle.
2. Secure the battery strap using two hook and loop straps.

Battery Notes and Tip:

• Connect the battery as shown.
• Disconnect the battery when not in use!
• LiPo: LiPo batteries (lithium polymer) are high current rechargeable batteries. LiPo batteries offer extended run time and peak performance over NiMH batteries. They require a  peak detection charger designed specifically for LiPo batteries. These batteries require special care and handling.
• LiPo batteries are recommended for advanced users only! ALWAYS charge a LiPo battery in LiPo mode.

Radio System Tuning and Controls:
RULE: Transmitter on First/Vehicle on Second, Vehicle off First/ Transmitter off Last!

1. Slide the battery cover to remove cover.
2. Install alkaline or rechargeable AA size batteries into the battery holder.
3. Slide the battery cover back into place making sure it is completely closed and secure.
4. Turn the power ON. If the power indicator LED fails to light, check the batteries for insufficient contact or incorrect polarity.

Radio System Tuning and Controls:

• DO NOT hold the trigger when turning on the radio.
• Refer to Radio owners manual for more in-depth instructions on radio operation and functions.

INSTALLATION STEPS

• Front Diff Fluid : 60k cst #5458
• Rear Diff Fluid : 30k cst #5457

• Compress shock shaft half way. Let shock fluid bleed from cap, then tighten cap.
• For less rebound, compress shock shaft farther before tightening the shock cap.
• For more rebound, do not compress shock shaft as far before tightening the shock cap.
• Some residual shock fluid may appear around the shock cap after the first few runs as a result of bleeding.

• Set The Gear Mesh:
• To set the gear mesh, rock the spur gear back and forth without making the pinion gear move. Exessive amounts of spur gear movement (loose gear mesh) will cause premature gear failure. If the spur gear mesh is tight, there will be no movement between the spur and pinion gears. A gear mesh that is too tight or too loose will reduce power and damage the gear teeth.

• Carefully apply ca glue (tire adhesive) to the tire bead on the side. Do one side at a time, allowing it to dry before gluing the other side! CA glue not included!

Rival MT8 Body

Tuning Tips

• Tips for Beginners:
  Before making any changes to the standard setup, make sure you can get around the track without crashing. Changes to your vehicle will not be beneficial if you can’t stay on the track. Your goal is consistent laps. Once you can get around the track consistently, start tuning your vehicle. Make only ONE adjustment at a time, testing it before making another change. If the result of your adjustment is a faster lap, mark the change on the included setup sheet (make adddtional copies of the sheet before writing on it). If your adjustment results in a slower lap, revert back to the previous setup and try another change. When you are satisfied with your vehicle, fill in the setup sheet thoroughly and file it away. Use this as a guide for future track days or conditions. Periodically check all moving suspension parts. Suspension components must be kept clean and move freely without binding to prevent poor and/or inconsistent handling.

• Set The Gear Mesh:
  You should be able to rock the spur gear back and forth in the teeth of the pinion gear without making the pinion gear move. If the spur gear mesh is tight, then loosen the #81261 screw and move the motor away, then try again.
  A gear mesh that is too tight or too loose will reduce power and damage the gear teeth.

• Front Camber:
  Camber describes the angle at which the tire and wheel rides when looked at from the front. Negative camber means that the tire leans inward at the top. A good starting camber setting is -1°. Positive camber, where the top of the tire is leaning out, is not recommended.

• Rear Camber:

Camber describes the angle at which the tire and wheel rides when looked at from the back.  Negative camber means that the tire leans inward at the top. A good starting camber setting is -1°.  Adding a small amount of positive camber, where the top of the tire is leaning out, will tend to improve straight-line acceleration on loose tracks.

• Front Camber Links:
  Changing the length of the camber link is considered a bigger step than adjusting the ball end height on the tower. Shortening the camber link (or lowering the ball end) will give the front end less roll and quicken steering response. Lengthening the camber link (or raising the ball end) will give the front more roll and slower steering response. Longer camber links are typically used on high grip tracks and shorter links tend to work better on medium-grip loose tracks.

• Rear Camber Link:
  Changing the length of the camber link is considered a bigger step than adjusting the ball end height on the rear chassis brace. Shortening the camber link (or lowering the ball end) will give the rear end less roll and the car will tend to accelerate or “square up” better. Lengthening the camber link (or raising the ball end) will give the rear more roll and more cornering grip. Longer camber links are typically used on high grip tracks, while shorter links tend to work better on medium grip loose tracks. The kit setting is the best compromise of cornering grip and acceleration.

• Ackermann:
  Ackermann is the angle difference between the front wheels when they are turned to steer the car. For minimal tire slip, it is standard for the inside wheel to steer to a greater angle than the outside wheel. If corner entry steering is too aggressive, try increasing the Ackermann by moving the ball studs to the rearward holes. Increasing the Ackermann will increase the angle difference of the front wheels when steered, resulting in a more stable car on corner entry.

FIND IT ON ASSOCIATEDELECTRICS.COM

• Vehicle Spare Parts GOTO:
  • AssociatedElectrics.com  Team Associated tab Cars & Trucks   
  • Scroll to your vehicle  Parts & Accessories link
• Setups and Manuals GO TO:
  • AssociatedElectrics.com    Team Associated tab  Manuals & Setups    Scroll to your vehicle
• Tuning Guides & Tips  GO TO:
  • AssociatedElectrics.com  Support  A-Team Apps

Associated Elettrits, Int.
21062 Bake Parkway Lake Forest, CA 92630 USA

• tall: 949-544-1500
• Fax: 949-544-1501
• Check out the following websites for all of our kits, current products, new releases, setup help, tips, and racing info!
• www.AssotiatedElettrits.tom
• FDLLCW US CN SOCIAL MEDIA

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