CRG JUNIOR 100CC Průvodce řešením problémů stáhnout pdf

Copyright 2005 © SSC Racing. All rights reserved.

Introduction

“Setting up” a race kart chassis seems to be as much art as science. Even major

championship repeat winners often dier greatly with regard to set-up solutions. The manual

is based on both the specic recommendations of the CRG Factory Race Team and the

dominant, if not exclusive, opini ons of kart racing champions.

All recommendations come from reliable sour ces, but keep in mind that when making

chassis/kart adjustments, “If it doesn’t get better going one way, try going the other”. There

are many paths to be taken on the r oad to good handling and maximum speed.

Finally, if you just want a very workable overvi ew to get you on the track as soon as possible,

look at the “Basic” chapters, including the Troubleshooting char t at the end of the book.

Later, if you want more detail, go to the more “advanced” and “theory” sections and you will

nd much deeper explanations of what is really happening with virtually ev erything that aects

the chassis performance of your kart.

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Shrnutí obsahu

Strany 1 - Introduction

Copyright 2005 © SSC Racing. All rights reserved. Introduction“Setting up” a race kart chassis seems to be as much art as science. Even major champ

Strany 2 - Basic Chassis Setup

Copyright 2005 © SSC Racing. All rights reserved. Caster/Camber Adjusters: The adjusters at the front spindles should start at a II/II (t

Strany 3 - Basic Chassis Tuning

Copyright 2005 © SSC Racing. All rights reserved. Front Width: The most common adjustment made to change the handling of a kart is by w

Strany 4 - General Theory

Copyright 2005 © SSC Racing. All rights reserved. Rear End Adjustments The rear end adjustments include wheel hub length, track, rear ri

Strany 5

Copyright 2005 © SSC Racing. All rights reserved. Generally, it’s best to start at 54-3/4”, as this gives the ability to narrow or widen

Strany 6 - General Set Up Conditions

Copyright 2005 © SSC Racing. All rights reserved. Wheels: Wheel stiffness has a smaller effect on grip (at both ends of the kart) than

Strany 7 - Terminology

Copyright 2005 © SSC Racing. All rights reserved. Bearing Carriers: The axle bearing carriers can have an influence on the axle stiffn

Strany 8

Copyright 2005 © SSC Racing. All rights reserved. Maximum Grip Setup (Low Grip Track) The following settings are recommended as a start

Strany 9 - Front End Adjustments

Copyright 2005 © SSC Racing. All rights reserved. Minimum Grip Setup (High Grip Track) The following settings are recommended as a star

Copyright 2005 © SSC Racing. All rights reserved. Rain Set Up Obviously the first change is fitting rain tires. Beyond that, racing in

Copyright 2005 © SSC Racing. All rights reserved. Chassis Set Up Procedure Measuring the Chassis In order to effectively determine if

Strany 12 - Rear End Adjustments

Copyright 2005 © SSC Racing. All rights reserved. Basic Chassis Setup Base Setup (Normal Track Conditions) The following settings are

Copyright 2005 © SSC Racing. All rights reserved. Progression of Tuning at the Track While there are many different ways to troubleshoot

Copyright 2005 © SSC Racing. All rights reserved. Kart Scaling & Weight Distribution Weight distribution on a kart has a huge influe

Copyright 2005 © SSC Racing. All rights reserved. Scaling the Kart The following steps are very important to the scaling accuracy of your

Copyright 2005 © SSC Racing. All rights reserved. Tires (Care & Feeding) Tire Pressures The first thing that must be determined for

Copyright 2005 © SSC Racing. All rights reserved. Pyrometers An even better means of evaluating pressures is the use of a digital pyromet

Strany 18 - Rain Set Up

Copyright 2005 © SSC Racing. All rights reserved. Change in Atmospheric Temperature: The general rule is to raise inflation pressures sl

Strany 19 - Chassis Set Up Procedure

Copyright 2005 © SSC Racing. All rights reserved. The Moving Target of Proper Pressures: Ultimately, one of the difficulties in setti

Strany 20 - Maintenance

Copyright 2005 © SSC Racing. All rights reserved. Troubleshooting Guide Adjustments recommended for different handling problems. Alway

Copyright 2005 © SSC Racing. All rights reserved. Kart is tight at the exit of the corner or the front end is understeering at the ex

Strany 22 - Adjusting Kart Weight

Copyright 2005 © SSC Racing. All rights reserved. Quick Troubleshooting Chart Remedies are listed in approximate order of relative eff

Strany 23 - Tires (Care & Feeding)

Copyright 2005 © SSC Racing. All rights reserved. Basic Chassis Tuning If front end of kart is not gripping in corners (understeering)

Strany 24 - Varying Conditions

Copyright 2005 © SSC Racing. All rights reserved. CRG Caster / Camber Chart CASTER CAMBER UPPER LOWER REMARKS Maximum Central II

Copyright 2005 © SSC Racing. All rights reserved. Advanced Techniques and Theory General Theory To enable us to properly set up a kar

Strany 26 - New Tire Break-In:

Copyright 2005 © SSC Racing. All rights reserved. It is best to work on the end of the kart that is not handling well. If, for examp

Strany 27 - Troubleshooting Guide

Copyright 2005 © SSC Racing. All rights reserved. General Set Up Conditions Chassis Attitude The chassis attitude (frame in relation

Copyright 2005 © SSC Racing. All rights reserved. Terminology Axle run-out: The variance of an axle from being perfectly round. This i

Strany 29 - Quick Troubleshooting Chart

Copyright 2005 © SSC Racing. All rights reserved. Oversteer: A tendency for the rear of the kart to slide outward at corner entry or mid

Strany 30 - CRG Caster / Camber Chart

Copyright 2005 © SSC Racing. All rights reserved. Front End Adjustments Some of the most important handling adjustments are made at the

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