Kyosho Optima Pro 4WD User Manual

RADIO CONTROLLED ELECTRIC POWERED RACING BUGGY
tii=P-RtJAD RAeER----=------------
OPTIMA PR04WD
eEXTRA-LENG TH FRONT/REAR WISHBONE/PARALLEL-ARM SUSPENSION FOR
LONG WHEEL TRAVEL
AND MAXIMUM STABILITY.
eSUPER -EFFECTIVE OVERSIZE OIL-FILLED SHOCK ABSORBERS FOR BEST SUS-
PENSION ACTION.
esUPERB HANDLING, EVEN AT FHE HIGH SPEED POSSIBLE WITH A 7.2V BATTERY.
eFOUR WHEEL DRIVE FOR GETTING MAXIMUM POWER TO THE WHEELS. LIGHT,
STRONG CHAIN DRIVE SYSTEM. SHIELED FROM DUST.
eTOP QUALITY MATERIALS, SELECTED FOR STRENGTH AND UGHTNESS. ALLOY
ALUMINUM CHASSIS.
eEASY ASSEMBLY AND ADJUSTMENT. SIMPLE MAINTENANCE.
BATTERY: 7.2V-1200mAh
RAD10:
2ch
MOTOR: 540/550TYPE
(NOT INCLUDED)
.. KIT NO. 3029:..

Kyosho Optima Pro 4WD Specifications

General

Scale	1/10
Width	240mm
Body Material	Polycarbonate
Motor Type	540 Brushed Motor
Drive System	4WD (Four-Wheel Drive)
Suspension	4-wheel independent
Shock Type	Oil-Filled Dampers
Battery Type	7.2V NiMH or 2S LiPo (Not Included)
Ground Clearance	Adjustable
Tire Type	Rubber

Summary

Radio Control Set

Required Components

Lists necessary items like transmitter, receiver, servos, battery, and motor not included in the kit.

Battery Charging Options

Required Tools for Assembly

Lists tools needed for building the model, noting some are included.

Radio System Setup and Check

Radio System Components Explained

Detailed descriptions of transmitter, receiver, servos, antenna, and trim levers for operation.

Before Starting Assembly

Understanding Assembly Instructions

Key points before assembly: marks, small parts, screw types, and handling.

Drive Train Installation - Part 1

Chassis and Gearbox Assembly

Front and Rear Chassis Structure

Front End Assembly

Steering System Assembly

Front Suspension Assembly

Oil Shock Preparation

Shock Filling and Front Shock Installation

Steering and Suspension Linkages

Rear Suspension and Gear Components

Motor and Gear Cover Installation

Chain Guide and Radio Plate Setup

Radio System Testing

Steering Control Rod Adjustment

How to trim the servo horn and adjust the steering control rod.

Steering Linkage and Electronic Component Mounting

Electrical Connections and Bumper Installation

Wheel and Tire Mounting

Body and Underbody Preparation

Body Painting and Component Mounting

Final Body Attachment and Chain Adjustment

Bearing Installation for Smoother Operation

Power Ratio and Camber Adjustments

Chain Maintenance and Replacement

Guidance on keeping the chain clean and how to replace it.

Front Camber Tuning

Adjusting front upper rods to achieve desired camber for better steering.

Wheel Height and Ground Clearance Tuning

Shock and Spring Tuning

How shock oil and spring tension affect car performance and handling.

Rear Camber and Gear Ratio

Adjusting rear camber and selecting gear ratios for different motors.

Tire Performance Customization

Optional Racing Clutch Functionality

Critical Running Safety Precautions

Post-Run Maintenance and Motor Care

Differential System Overview

Exploded view and details of the front and rear differential assemblies.

Operational Procedures and Troubleshooting

Steps for running the car, pre-run checks, and troubleshooting starting issues.