microsoft word - rules and specifications for 2012 series€¦ · web viewgearbox ... 5.3.2. axle...

Version 17.0TOUGH TRACKS INCORPORATED Effective 01/01/2017

TOUGH TRACKS 4X4 CHALLENGERULES AND SPECIFICATIONS

CONTENTS

1. DEFINITIONS............................................................................................................42. GENERAL EVENT RULES ......................................................................................5

2.1. Protest Process ...................................................................................................52.2. Protest Committee/Group ..................................................................................52.3. D e l e t e d2.4. Head Protection..................................................................................................62.5. High Visibility Clothing ....................................................................................62.6. Gloves ................................................................................................................62.7. Mandatory Competitor Safety Equipment .........................................................62.8. Recovery Straps or Ski Ropes............................................................................62.9. Driver Leaving Vehicle......................................................................................72.10. Abusive or Offensive Language ........................................................................72.11. Touching of Moving Vehicles ...........................................................................72.12. Outside Assistance .............................................................................................72.13. Competitor or Official........................................................................................82.14. Officials..............................................................................................................82.15. Persons on Track ................................................................................................82.16. Photographer/Media...........................................................................................82.17. D e l e t e d2.18. Sponsors .............................................................................................................92.19. Consumption of Alcohol ....................................................................................92.20. Vehicle Failure – Prior to Start of Competition .................................................9

3. SCORING .................................................................................................................10 3.1. Scoring...............................................................................................................103.2. Cease of Competition.........................................................................................103.3. Rock Stacking ....................................................................................................113.4. Unsportsmanlike Behaviour...............................................................................113.5. Track Markers....................................................................................................113.6. Signing Off of Score Sheets...............................................................................113.7. Penalty Points.....................................................................................................123.8. Attempts.............................................................................................................123.9. Skid Steering – Excluding Outlaw Class ...........................................................123.10. The ‘Have a Chat Rule’ .....................................................................................123.11. Broken Vehicle with Subsequent Track Change ...….…………………………12

4. VEHICLE SPECIFICATIONS FOR ALL VEHICLES ........................................... 134.1. Modifications Not Covered by Existing Rules ..................................................134.2. Vehicle Condition ..............................................................................................134.3. Windscreens.......................................................................................................134.4. Rollover Protection/Roll Cages .........................................................................134.5. Fire Extinguisher................................................................................................134.6. First Aid Kit .......................................................................................................13


4.7. Window Nets .....................................................................................................144.8. Tyres – excludes Outlaw Class ..........................................................................144.9. Recovery ............................................................................................................144.10. Loose Equipment in Vehicle..............................................................................154.11. Vehicle Doors (excluding Outlaw Class) ..........................................................154.12. Battery Isolator...................................................................................................154.13. Fuel & Lubricants ..............................................................................................154.14 Exhausts ………………………………………………………………….…….154.15 Competitor Declarations ……………………………………………………….16

5. TROPHY CLASS VEHICLE SPECIFICATIONS ......................................................175.1. Tyres ..................................................................................................................175.2. Wheels................................................................................................................175.3. Axles and Hubs ..................................................................................................175.4. Brakes ................................................................................................................175.5. Differentials .......................................................................................................185.6. Gearbox..............................................................................................................185.7. Transfer Case .....................................................................................................185.8. Steering ..............................................................................................................185.9. Suspension .........................................................................................................195.10. Engine ................................................................................................................195.11. Electrical ............................................................................................................195.12. D e l e t e d5.13. Chassis ...............................................................................................................205.14. Body...................................................................................................................205.15. Lights .................................................................................................................215.16. Fuel ....................................................................................................................215.17 DOT Approvals and Vehicle Inspections ...……………………………………21

6. CHALLENGE CLASS VEHICLE SPECIFICATIONS – DELETED..........22 - 266.1. Tyres ..................................................................................................................226.2. Wheels................................................................................................................226.3. Axles and Hubs ..................................................................................................226.4. Brakes ................................................................................................................226.5. Differentials .......................................................................................................226.6. Gearbox..............................................................................................................236.7. Transfer Case .....................................................................................................236.8. Steering ..............................................................................................................236.9. Suspension .........................................................................................................236.10. Engine ................................................................................................................246.11. Electrical ............................................................................................................246.12. D e l e t e d6.13. Chassis ...............................................................................................................246.14. Body...................................................................................................................256.15. Lights .................................................................................................................256.16. Fuel ....................................................................................................................256.17 DOT Approvals and Vehicle Inspections ...……………………………………26


7. MODIFIED CLASS VEHICLE SPECIFICATIONS...............................................277.1. Tyres ..................................................................................................................277.2. Wheels................................................................................................................277.3. Axles and Hubs ..................................................................................................277.4. Brakes ................................................................................................................277.5. Differentials .......................................................................................................277.6. Gearbox..............................................................................................................287.7. Transfer Case .....................................................................................................287.8. Steering ..............................................................................................................287.9. Suspension .........................................................................................................287.10. Engine ................................................................................................................297.11. Electrical ............................................................................................................297.12. D e l e t e d7.13. Chassis ...............................................................................................................297.14. Body...................................................................................................................307.15. Lights .................................................................................................................307.16. Fuel ....................................................................................................................307.17 DOT Approvals and Vehicle Inspections ...…………………………………….31

8. OUTLAW CLASS VEHICLE SPECIFICATIONS .....................................................328.1. D e l e t e d8.1. Fuel ....................................................................................................................328.2. D e l e t e d8.3. Body..................................................................................................................... 328.4 Occupant Safety …..............................................................................................32

9. AMENDMENTS TO RULINGS..............................................................................33


1. DEFINITIONS

“Should” means discretionary - room to move.

“Shall” means mandatory - no room to deviate from rule.

“Attempt” means a vehicle’s inability to progress over an obstacle that results in thevehicle having an unplanned loss of forward momentum.

“Track Marker” means a cones and/or delineators bunting tape and/or paint

“Track” means a defined path of travel as indicated by track markers

“Gate” means the position between two track markers placed a minimum of 3 metresapart and at a 90 degree angle to the track. The 3 metres is measured between the 2 closest points of the track markers.

“DOT Approved” means a Queensland Department of Transport Modification Approval‘blue plate’ with supporting certificate.

“Engineer Certifiied” means a letter, on official letterhead, from a qualified Automotive or Mechanical Engineer listing the modifications inspected, and that the modifications areof a sound engineering standard for the purpose of competing in the Tough Tracks 4x4 Challenge – ‘Challenge Class’.

“Obstacle” means anything within the boundary of the track.

“STO” means senior track official

Version 17.0 TOUGH TRACKS INCORPORATE Effective 01/01/2017

2. GENERAL EVENT RULES

2.1. Protest Process

2.1.1. All protests shall be:

2.1.1.1. Lodged in writing on the official “Tough Tracks Protest Form” within one hour of the cease of competition of that track for that day.

2.1.1.2. Protest forms are available from the Tough Tracks Admin Tent. A NON REFUNDABLE fee of $20 applies to each lodgement.

2.1.1.3. Witnesses shall be competitors and shall not be spectators.

2.2. Protest Committee/Group

2.2.1. Shall be three or more people but shall be an odd number consisting of:

2.2.1.1. STO and an independent official from the relevant class;

2.2.1.2. A driver’s representative from the relevant class (who shall be a club member).

Version 17.0TOUGH TRACKS INCORPORATE Effective 01/01/2017

2.4. Head Protection

2.4.1. Driver – shall wear an approved helmet and meet Australian standards(AS1609).

2.4.2. Navigator – shall wear head protection, minimum standard of a pushbike helmetwhile competing.

2.5. High Visibility Clothing

2.5.1. Competitors - High visibility vests shall be worn by the competitors at all timeswhile on track.

2.5.2. Official - pink high visibility vest wi th ‘O fficial ’ o n the b ack shall be worn.Only Officials shall wear the pink high visibility vests.

2.5.3. Media – high visibility vest with ‘Media’ on the back shall be worn.

2.6. Gloves

2.6.1. Gloves shall be worn by competitors at all times when outside of the vehicle ontrack.

2.7. Mandatory Competitor Safety Equipment

2.7.1. Seat belts and/or harnesses. Challenge & Outlaw vehicles shall have a minimumof a 4 point harness.

2.7.2. Window nets (refer Rule 4.7).

2.7.3. Helmets (refer to Rule 2.4).

2.7.4. High visibility vests (refer Rule 2.5).

2.7.5. Protective gloves (refer Rule 2.6).

2.7.6. Shall be checked by the starting official.

2.7.7. Shall be ticked off on the score sheet prior to the start of competition on thetrack.

2.8. Recovery Straps or Ski Ropes

2.8.1. Permitted to be used in Outlaw & Challenge Class only.

2.8.2. To use a strap / ski rope competitors must have the Track Officials permission.Can only be used to stabilise a vehicle and SHALL NOT be used for r ecovery of vehicle.


2.8.3. Straps must not be wrapped around any part of a person’s body.

2.8.4. Limited to 9m long. It is at the Track Officials discretion to determine a safedistance around the site.

2.8.5. Shall incur a penalty (refer Rule 3.7.14)

2.8.6. After use, the strap shall be securely stored in the stationary vehicle before recommencing the track.

2.8.7. Self recovery shall mean cease of competition (refer Rule 3.2).

2.9. Driver Leaving Vehicle

2.9.1. Drivers must stay in the vehicle for the duration of the track unless authorized bythe STO.

2.9.2. Vehicle shall be turned off.

2.9.3. Handbrake shall be engaged.

2.9.4. Vehicle shall be in gear.

2.9.5. High visibility clothing and gloves shall be worn by driver (refer Rule 2.5.1 andRule 2.6).

2.10. Abusive or Offensive Language

2.10.1. 1st offence shall receive a warning.

2.10.2. 2nd offence shall result in no score for that track.

2.11. Touching of Moving Vehicles

2.11.1. Shall not be allowed.



2.12. Outside Assistance

2.12.1. Cease of competition.

2.12.2. Any competitor who has given outside assistance shall forfeit all points awardedto them for that track.

2.12.3. This rule is void if the competitor has been requested to assist by the STO.


2.13. Competitor or Official

2.13.1. You shall only be one or the other unless asked by the STO to assist with crowdcontrol or recovery.

2.14. Officials

2.14.1. Minimum of t hr ee two officials present on the track.

2.14.2. Additional officials may be used however they:

2.14.2.1. must stay clear of the track unless requested to assist by theSTO;

2.14.2.2. may be used to assist with crowd control.

2.14.2.3. shall wear high visibility clothing (refer Rule 2.5.2)

2.15. Persons on Track

2.15.1. No person is allowed beyond the bunting and/or track markers unless requestedby the STO.

2.15.2. This includes:

2.15.2.1. club members;

2.15.2.2. other competitors

2.15.2.3. spectators;

2.15.2.4. unofficial photographers;

2.16. Photographer/Media

2.16.1. Only appointed official photographers/media shall be permitted on the track.

2.16.2. Must have high visibility clothing (refer Rule 2.5.3).

2.17. DELETED


2.18. Sponsors

2.18.1. Shall be responsible for:

2.18.1.1. distribution of their own advertising to competitors.

2.18.1.2. placement and recovery of all their advertising bannersunless alternate arrangements have been made through thePublic Relations Officer.

2.19. Consumption of Alcohol

2.19.1. All competitors shall maintain a zero blood alcohol reading whilst competing.

2.19.2. Driver and navigator shall be available for breath testing prior to competing.

2.19.3. If a positive reading is achieved by either competitor they will be placed at therear of the competition field and re tested prior to competing.

2.19.4. If either competitor or navigator produces a second positive reading then theyshall not be allowed to compete on that track.

2.20. Vehicle Failure – Prior to Start of Competition

2.20.1. if vehicle failure occurs prior to drivers’ briefing, competitors shall notify theSTO at drivers’ briefing prior to the draw. The vehicle will be moved to the rearof the starting order;

2.20.2. if any competitor is unable to start in allotted order, they shall notify the STOand be allocated a new starting order;

2.20.3. vehicles may be subject to verification of failure by STO or Chief Scrutineer;

2.20.4. competitors who do not notify the STO of vehicle failure at the appropriate timeshall incur a 500 point penalty;


3. SCORING

3.1. Scoring

3.1.1. Shall commence from when the STO signals the vehicle to start and continue until the vehicle ceases competing.

3.1.2. The vehicle shall be capable of crossing the start line under its own power.

3.1.3. The vehicle must cross the start line to achieve a recordable score.

3.1.4. Scoring is from 0 to 1000 over the full length of the track being a percentage ofthe distance travelled from the start to the finish but only marked at specifiedobs tacles gates.

3.1.5. The winner of the track shall be the competitor that achieves the furthestdistance as defined by the scoring markers.

3.1.6. If two or more competitors achieve the same distance marker then thecompetitor with the least amount of penalty points sha l l be deemed to have the highest placing.

3.1.6.1 If two or more competitors achieve the same distance marker with the same amount of penalties then the competitor who has the fastest time shall be deemed to have the highest placing.

3.1.6.2 If a stop watch is being used for scoring, then competitors shall be told by the STO or the Official at the start of the track how they are being scored.

3.1.7. Both complete rear tyres must be forward of a line between the centre of eachscoring marker to achieve the score for those markers.

3.1.8. Three attempts only shall be allowed for each obstacle along the track unless aruling is made otherwise by the STO (refer Rule 3.8). Once a vehicle enters a gate, there shall only be 3 attempts allowed for the vehicle to clear and score that gate. A competitor may request another three attempts after the third and final attempt. This will incur a 400 point penalty. This will be allowed entirely at the discretion of the STO. The 400 point penalty will apply regardless if the competitor uses part or all of the additional attempts.

3.1.9. If a competitor fails to proceed after the third or final attempt then their distancescore shall be deemed to be the last scoring marker completely achieved.

3.1.10. Certain track conditions may allow “lining up” with no penalty subject to thediscretion of the STO and communicated to the competitors prior to the start of

the track.


Cease of Competition

3.2.1. When a vehicle’s rear wheel crosses the finish line.

3.2.2. When an official stops a vehicle from further competition.

3.2.3. N.B. The intention of the following rule is to stop competitors from deliberatelydriving outside the gate - When more than one wheel goes completely outsidethe track marker, the vehicle shall cease competing at that point.

3.2.4. If a vehicle is unable to continue without outside assistance, the vehicle shallcease competing at that point.

3.2.5 If a competitor reaches the DNF time set for that track, the vehicle shall cease competing at that point and their distance score shall be deemed to be the last scoring marker completely achieved.

3.3. Rock Stacking

3.3.1. One Track Official will watch and control the rock stack and will issue warningsif navigators are stacking with too much haste & therefore increasing risk ofinjury (ie. around water, loose rocks, big rocks to step over, logs, moss etc) orwhere rocks or logs are too heavy. 1st Warning = No penalty, 2nd Warning = 50point penalty, 3rd Warning = DNF (safety breach).

3.3.2 Competitors shall s h o u l d “unstack” any rocks moved during their run before signing the score sheet. When “unstacking” rocks/logs are to be placed a reasonable distance beside the track so they are available for use by other competitors and are not to be thrown as this could become a safety issue with nearby spectators / officials etc.

3.3.3. Maximum of 3 x 60 seconds per track (at the discretion of the STO).

3.3.4 Only natural landfill shall be used for Rock Stacking ie rocks, logs etc with-in the track vicinity. No wheels / tyres or other objects allowed.

3.4. Unsportsmanlike Behaviour



3.4.3. Shall be determined by the on track officials.

3.5. Track Markers

3.5.1. If any part of the track marker is touched, the track marker shall be used aspenalty points (refer Rule 3.7).


3.5.2. Signage shall not be considered as a part of the track marker.

3.6. Signing Off of Score Sheets

3.6.1. Score sheets shall be signed off immediately after the cease of competition byeither driver or navigator.

3.7. Penalty Points

3.7.1. Touch track marker 200 points3.7.2. Excessive wheel spin (altering track 200 points

conditions without achieving forward or reverse momentum) 2nd warning

3.7.3. Excessive wheel spin (altering track DNFconditions without achieving forward or reverse momentum) 3rd warning

3.7.4. Stopping (of forward or reverse motion) 10 points3.7.5. Reversing 10 points3.7.6. Rock stacking (per 60 count) 50 points3.7.7. Failure to carry designated equipment DNS (No Score)3.7.8. Failure to follow a track officials’ instruction DNF3.7.9. Unable to advance after 3rd or final attempt at DNF

any one obstacle (or gate)3.7.10. Vehicle failure – no notification 500 points3.7.11. Have a Chat – accumulative after 1st warning 10 points3.7.12. Rear Steer – per track 200 points3.7.13 Oversize tyres – (excludes outlaw) - per track 400 points3.7.14. Use of Ski Rope – per use 20 points3.7.15 Over 4” total lift – Trophy Class - per inch – per track 100 points3.7.16 One to three additional attempts used 400 points3.7.17 Late or No Show at Drivers Briefing 100 points

3.8. Attempts – refer to 3.1.8 – 3.1.9

3.9. Skid Steering – Excluding Outlaw Class

3.9.1. No skid steer (eg front digs) shall be allowed.

3.10. The ‘Have a Chat Rule’

3.10.1. Accumulative stop penalties shall occur for lengthy discussions whilst on a trackafter the first warning has been given – up to STO’s discretion.

3.11. Broken Vehicle with subsequent Track Change.

3.11.1 In the event that a vehicle in a track becomes broken or unable to continue, and the track is then changed for all competitors, then that vehicle may be repaired and continue competing at a later position. In the event that the vehicle can not be repaired in time for that track, then the scoring shall be averaged for that vehicle at the STO’s discretion.


4. VEHICLE SPECIFICATIONS FOR ALL VEHICLES

4.1. Modifications Not Covered by Existing Rules

4.1.1. Any vehicle modification not covered by the existing rules must be presented inwriting to a committee meeting for review prior to an event. Failure to obtainapproval may render the vehicle ‘unable to compete’ or the modification ‘unableto be used’.

4.2. Vehicle Condition

4.2.1. Vehicle shall be in a track worthy state and must be constructed to soundengineering standard.

4.3. Windscreens

4.3.1. Shall be fitted at start of competition – excludes Challenge and Outlaw Class

4.3.2. If the windscreen is smashed during competition or not fitted, in the case ofChallenge and Outlaw vehicles, the STO will determine if safety goggles shall be worn for the remainder of the track(s).

4.4. Rollover Protection/Roll Cages

4.4.1. Soft top or open top vehicles shall be fitted with a minimum of a four point rollcage and a roof covering the driver’s position made from minimum 1mm steel,2mm alloy or 3mm lexan.

4.4.2. Challenge and Outlaw class vehicles shall have rollover protection.

4.5. Fire Extinguisher

4.5.1. A minimum 0.9kg (dry powder) fire extinguisher shall should be fitted within easy reach of driver.

4.6. First Aid Kit

4.6.1. First aid kits shall should be carried in vehicle while competing.

Page 13


4.7. Window Nets (SHOULD for Trophy Class. SHALL for all other Classes)

4.7.1. All vehicles shall have one fitted to the driver’s side window

4.7.2. This window net shall be easily opened and/or removed to gain access frominside and/or outside of the vehicle and shall:

4.7.2.1. Cover the entire height from top to bottom;

4.7.2.2. Cover minimum 75% of the window opening.

4.8. Tyres – excludes Outlaw Class

4.8.1. Tyres may protrude from bodywork a maximum of 50mm per tyre.

4.8.2. Each vehicle shall have ready access to a spare tyre/wheel and suitableequipment to replace a damaged tyre/wheel whilst on a track being:

4.8.2.1. tyre/wheel suitable to enable the vehicle to be moved ordriven from the track;

4.8.2.2. suitable jack;

4.8.2.3. jacking plate;

4.8.2.4. wheel brace or suitable equipment;

4.8.3. Tyres shall not be agricultural type tyres.

4.9. Recovery

4.9.1. Recovery points

4.9.1.1. minimum of two rated, or suitable recovery points fitted one to rear and one to the front of the vehicle;

4.9.1.2. shall be RED in colour – except where the vehicles’ bars ormounting points are red – in which case the recovery pointsshall be painted in a contrasting colour – leniency may be given to new competitors regarding colour of recovery points - with-in STO’s discretion.

4.9.2. Recovery equipment - minimum requirements

4.9.2.1. one snatch strap;

4.9.2.2. two rated shackles minimum of 3.25 tonne SWL.

Page 14


4.9.3. Self Recovery – Challenge and Outlaw Class

4.9.3.1.vehicles shall be capable of self recovery with a frontmounted powered winch suitable for the weight of thevehicle;

4.9.3.2. the winch shall be maintained in a safe working condition;

4.9.3.3.competitors shall be required to have ready access to treetrunk protectors, snatch blocks and winch dampeners asrequired;

4.10. Loose Equipment in Vehicle

4.10.1. There shall be no loose items within the vehicle upon starting the track.

4.10.2. In the event of equipment becoming loose during the course of the track, thisequipment shall be immediately secured.

4.11. Vehicle Doors (excluding Outlaw Class)

4.11.1. All vehicles shall run doors.

4.11.2. Intrusion bar shall not be altered in any model vehicle that has them fitted asstandard.

4.11.3. ‘Cut-down Doors’ are not allowed.

4.12. Battery Isolator (SHOULD for Trophy Class. SHALL for all other Classes)

4.12.1. Shall isolate the battery, fuel pump and stop the engine.

4.12.2. Shall be operational from the outside of the vehicle.

4.12.3. Shall be identified by a blue triangle with a lightning flash.

4.12.4. May isolate the negative terminal.

4.13. Fuel & Lubricants

4.13.1. Any vehicle loosing fluids in the course of the track shall receive a DNF for thattrack.

4.14. Exhaust Systems

4.14.1. Shall have a muffling system fitted. A turbo shall be accepted as a mufflingsystem.

4.14.2 Exhaust gases shall exit the system at a point rearward of the driver’s seat.

Page 15


4.15. Declaration

4.15.1. A declaration signed by the owner / d r i ve r shall be completed for each round stating that the vehicle has been built to sound engineering principles and practices for the appropriate Class of the Tough Tracks 4x4 Challenge, and that they take full responsibility for the safe construction and use of the vehicle.

4.15.2. The declaration shall refer to some form of vehicle identification, suchas a chassis number, registration number and/or an engine number.

4.15.3. The declaration shall be supplied to the Tough Tracks officials at theTough Tracks Admin Tent prior to the start of the event. Failure to do this shall result in that vehicle being unable to compete.

4.15.4. The declaration can be downloaded off the Tough Tracks website andcopies will also be available from the Tough Tracks Admin Tent.

Page 16


5. TROPHY CLASS VEHICLE SPECIFICATIONS

5.1. Tyres

5.1.1. Tyre sizes shall be limited to 33” or metric equivalent based on sidewallmarking with-out penalty. Tyre sizes up to 35” will be allowed but shall incur a 400 point penalty per track.

5.2. Wheels

5.2.1. Wheel options are unlimited, except that tyres shall be mostly enclosed withinthe width of mudguards and flares (refer rule 4.8.1).

5.2.2. Bead locks are allowed.

5.2.3. Wheel spacers shall be no larger than 50mm.

5.2.4. Flipped or custom rims shall not be allowed.

5.3. Axles and Hubs

5.3.1. Axle housings shall be the original equipment for that make of vehicle exceptthat they may be strengthened and protected.

5.3.2. Axle internal components shall be of original design, except they may besubstituted with stronger components.

5.3.3. Hubs are free except that drop axles and reduction hubs shall not be fitted.

5.3.4. Axle housing upgrades or swaps shall should be DOT Approved. (refer Rule 5.17)

5.4. Brakes

5.4.1. An emergency brake (handbrake) shall be fitted and shall be operational.

5.4.2. Air operated hand brakes shall not be an emergency brake.

5.4.3. Brake upgrades sh all should be DOT Approved. (refer Rule 5.17)

Page 17


5.5. Differentials

5.5.1. The front differential system shall remain open.

5.5.2. The rear differential system for that make of vehicle may have an after-market“off the shelf” LSD installed to suit that make of vehicle.

5.5.3. Differential ratios are free and may be substituted with stronger components.

5.5.4. Shimmed up differentials shall not be altered to greater than manufactures’specifications to STO’s discretion. (method of assessment – vehicle should be able to perform a u-turn on grass with-out scuffing the grass)

5.6. Gearbox

5.6.1. Shall be operative and capable of driving in forward and reverse directions.

5.6.2. Gearbox upgrades shall should be DOT Approved. (refer Rule 5.17)

5.7. Transfer Case

5.7.1. The transfer case system for that make of vehicle shall be retained.

5.7.2. Transfer case ratios are free.

5.7.3. The transfer case and differentials shall be operative and capable of driving allfour wheels, in forward and reverse directions.

5.7.4. No dual transfer cases.

5.8. Steering

5.8.1. Steering boxes are free.

5.8.2. Steering linkages and components are free and may have protection fitted tothem.

5.8.3. Steering arm may be strengthened.

5.8.4. Steering upgrades shall should be DOT Approved. (refer Rule 5.17)

Page 18


5.9. Suspension

5.9.1. Selection of shock absorbers and bushes is free including number and location.Mounting points shall be securely attached at the discretion of the ChiefScrutineer and / or STO.

5.9.2. The original spring configuration and position on the chassis shall be retainedexcept that it may be modified or replaced with similar aftermarket units.

5.9.3. Total lift of springs plus body shall not exceed 100mm with-out penalty. A vehicle with 100mm suspension lift may also have a bodylift of up to 2” (50mm) however this shall result in a penalty of 100 points per inch of bodylift. This penalty shall apply for each track started.

5.9.4. Control arm configuration shall be retained including arm length and mounting

points but may be strengthened – however drop boxes may be utilised as a method of castor correction.

5.9.5. The axle position of the original vehicle chassis shall be retained within 50mmof its original location to retain substantially the same wheelbase.

5.9.6. Removal/installation of components to enhance performance during competitionshall NOT be allowed – excludes swaybars

5.9.7. Drop shackles shall not be allowed.

5.9.8. Coil over suspension shall not be allowed (unless OE).

5.9.9. Unsupported air suspension shall not be allowed.

5.9.10. Hydraulic suspension shall not be allowed unless factory fitted.

5.10. Engine

5.10.1. Engine swaps or upgrades shall should be DOT Approved. (refer Rule 5.17)

5.11 DELETED

5.12. Ex haus t S yste ms – Deleted (Refer 4.14)

Page 19


5.13. Chassis

5.13.1. The original chassis for that make of vehicle shall be retained and shall remainsubstantially unmodified.

5.13.2. Strengthening with the additional bracing is acceptable.

5.13.3. Spring and shock absorber mountings may be strengthened.

5.13.4. Protection plates may be added for strengthening and protection purposes.

5.13.5. Chassis VIN n u mbers s hall match th e re gi s tratio n certifi cate.

5.13.6. Chassis shall not be modified except to accommodate for approved modifications where gearbox/steering, suspension, engine modifications or Bob Tails have been approved (refer Rule 5.6.2, 5.8.4, 5.9.1, 5.10.1, 5.14.7).

5.14. Body

5.14.1. The body of the make of the vehicle shall be readily recognised and shall be thesame manufacturer as the chassis.

5.14.2. The combination of body and chassis may be updated with body and chassiselements from later models of the same make of vehicle.

5.14.3. Body alterations shall be permissible to a maximum of 50% of the side profile ofthe original make of vehicle regardless of model.

5.14.4. The determination of the 50% is based on an area being the portion of the sideview that is added or removed from the total area determined by the rectangle ofthe extreme forward and rearward points, the roof and the ground of the originalvehicle.

5.14.5. Body lifts shall be limited to 50mm and shall be completed in a safe and securemanner and the spacers shall be a noncrushable material and the bolts shall bethe same diameter as the original body mounting bolts and at least Grade 8.There shall be the same number of body mounts and supports as the originalchassis and body combination.

5.14.6. Additional mudguards, flares and doorsills may be added for protection.

5.14.7. Body chops shall should be DOT Approved. (refer Rule 5.17)

Page 20


5.15. Lights

5.15.1. Vehicles may be fitted with any number of driving lights in addition to theoriginal headlights and driving lights.

5.15.2. Driving lights shall operate with the high/low beam switch in conjunction withthe headlights and shall be fitted in accordance with relevant registrationrequirements.

5.15.3. It is strongly recommended that a dust lamp be fitted to the rear of the vehicle.

5.15.4. Tail lights, stop lights and reversing lights are free.

5.16. Fuel

5.16.1. The fuel system shall be in a sound condition with all fittings tightly fastened.

5.16.2. Alternative fuel or fuel additives, such as LPG, may be fitted in accordance withState and National Regulations.

5.16.3. Any competitor using LPG shall provide a current LPG certificate for thecompetition vehicle and the tank shall be within test date.

5.16.4. Non original replacement or auxiliary tanks shall should be DOT Approved. (refer Rule 5.17)

5.17 DOT Approvals and Vehicle Inspections

5.17.1. Modifications listed above that require DOT Approval may be given temporary approval to new competitors by the Chief Scrutineer upon inspection of the modifications - with a requirement to have the modifications DOT approved prior to competing in any further Tough Tracks events.

5.17.1 As of Version 16.0 of the Rules, Trophy Class Vehicles no longer require registration – however (other than suspension height and tyre size) must be registerable. As such, any modificatons that “shall be DOT Approved” in Section 5 have been amended to “should be DOT Approved” and shall now be inspected by the Chief Scrutineer and / or STO.

5.17.2 At the start of each round a number of tests may be conducted to test handbrake and brake function; excessive movement in wheel bearings, ball joints, king pins, tie rods ends and draglink ends; Driver’s seat belt; battery security (including cover over positive posts) and other “roadworthy” items.

5.17.3 Vehicle suitability to compete is entirely up to the discretion of the Chief Scrutineer and / or STO.

Page 21


6. CHALLENGE CLASS VEHICLE SPECIFICATIONS

6.1. Tyres

6.1.1. Tyre sizes shall be limited to 38.5” or metric equivalent based on sidewallmarking with-out penalty. Tyre sizes up to 40” will be allowed but shall incur a 400 point penalty per track.

6.2. Wheels

6.2.1. Wheel options are unlimited except that tyres shall be mostly enclosed withinthe width of mudguards and flares (refer Rule 4.8.1).



6.2.4. Custom offset or flipped rims – the wheel centres shall be constructed of onecontinuous piece of steel and professionally manufactured.

6.3. Axles and Hubs

6.3.1. Axle housings are free.

6.3.2. Axle internal components are free.

6.3.3. Hubs are free.

6.3.4. Portal axles or drop hubs and reduction hubs are not allowed.

6.3.5. Ax l e hous in g up gr ades s h all be D OT ap pr oved or Engineer… (Refer Rule 6.17)

6.4. Brakes



6.4.3. B rake up grad es sh all be DO T ap pr ov ed or En gi ne er ce rti fied . (Refer Rule 6.17)

6.5. Differentials

6.5.1. The differential system is free.

6.5.2. Differentials may be modified and strengthened.

6.5.3. Differential ratios are free.

Page 22


6.6. Gearbox

6.6.1. The gearbox options are open.


6.6.3. Gearb ox up grades sh all be DOT ap p rov ed o r En gi n eer…... (Refer Rule 6.17)

6.7. Transfer Case

6.7.1. The transfer case system is free.


6.7.3. The transfer case and differentials shall be operative and capable of driving allfour wheels in forward and reverse directions.

6.7.4. T’case mod ificati on s shall be DO T ap pr ov ed or En gi nee r ….. (Refer Rule 6.17)

6.8. Steering

6.8.1. Steering modifications are free.


6.8.3. Hydro assist may be used.

6.8.4. All vehicles shall have manufacturer’s steering system design (eg mechanicalsteering column shall not be changed to motor driven steering box).

6.8.5. Full hydro steering shall not be used.

6.8.6. Steering arms may be strengthened.

6.8.7. Steerin g u pgr ad es shall b e DOT app ro ved o r E n gi n eer …… . (Refer Rule 6.17)

6.9. Suspension

6.9.1. Selection of shock absorbers and bushes is free including number and location.

6.9.2. The spring configuration and position on the chassis is free.

6.9.3. Control arm configuration is free including arm length and mounting points.

6.9.4. Suspension mounting points may be strengthened.

6.9.5. The axle position is free.

Page 23


6.9.6. Coil-over suspension may be used.

6.9.7. Air suspension may be used provided that the vehicle does not become disabled if a failure occurs.

6.9.8. Hydraulic suspension shall not be used.

6.9.9. Su spens io n mod i fi cat io ns sh all be En gi ne er certi fi ed. (Refer Rule 6.17)

6.10. Engine

6.10.1. Engine swaps or upgrades sh all h ave th e rel evan t DOT app rov al or En gi ne er cert ified and be r efl ect ed on th e en gi neerin g cer tifi cate are free (Refer Rule 6.17)

6.11. Electrical

6.11.1. A battery mechanical isolation switch for the battery that provides power to theengine, ignition and fuel pump shall be securely mounted within easy reach ofthe Navigator or course official and this switch may isolate the negative terminal(refer Rule 4.12).


6.13. Chassis

6.13.1. The original chassis for that make of vehicle shall be used.




6.13.5. Chassis may be modified. Original chassis must be retained between the forward- most and the rear-most suspension points other than chassis extension. Chassis may be narrowed behind the cabin’s rear-most mounts – no tube chassis modifications shall be allowed.

6.13.6. Chassis V IN nu mbe rs s hall m atch the re gistr ation cert ifi cate or En gine eri n gcert ific ate . Deleted

6.13.7. Chassis mod ifi cat ions s h all be En gi n eer certi fied. (Refer Rule 6.17)

Page 24


6.14. Body



6.14.3. Body alterations are permissible to a maximum of 50% of the side profile of theoriginal make of vehicle regardless of model.


6.14.5. Body lifts shall be limited to 50mm and shall be completed in a safe and securemanner and the spacers shall be a non-crushable material and the bolts shall bethe same diameter as the original body mounting bolts and at least Grade 8.There shall be the same number of body mounts and supports as the originalchassis and body combination.

6.14.6. Additional mudguards flares and doorsills may be added for protection.6.14.7. Bod y ch op s sh all be DO T ap pr oved or En gin eer c erti fied . (Refer Rule 6.17)

6.15. Lights




6.15.4. Taillights, stop lights and reversing lights are free but shall be fitted andoperational.

6.16. Fuel


6.16.2. Alternative fuel or fuel additives such as LPG may be fitted in accordance withState and National Regulations.


6.16.4. Non original replacement or auxiliary tanks shall b e DOT app r ov ed or En gi ne er cert ified . (Refer Rule 6.17)

Page 25



6.17.1 As of Version 16.0 of the Rules, Challenge Class Vehicles no longer require DOT Approvals or Engineers Certificates for modifications – however must still be trackworthy. As such, any ruling that states “shall be DOT Approved or Engineer Certified” in Section 6 have been deleted and shall now be inspected by the Chief Scrutineer and / or STO.

6.17.2 At the start of each round a number of tests may be conducted to test handbrake and brake function; excessive movement in wheel bearings, ball joints, king pins, tie rods ends and draglink ends; Driver’s seatbelt harness; battery security (including cover over positive posts) and other “trackworthy” items.


Page 26


7. MODIFIED CLASS VEHICLE SPECIFICATIONS

7.1. Tyres

7.1.1. Tyre sizes shall be limited to 35” or metric equivalent based on sidewallmarking with-out penalty. Tyre sizes up to 37” will be allowed but shall incur a 400 point penalty per track.

7.2. Wheels

7.2.1. Wheel options are unlimited except that tyres shall be mostly enclosed withinthe width of mudguards and flares (refer Rule 4.8.1).



7.2.4. Custom offset or flipped rims – the wheel centres shall be constructed of onecontinuous piece of steel and professionally manufactured.

7.3. Axles and Hubs

7.3.1. Axle housings are free.

7.3.2. Axle internal components are free.

7.3.3. Hubs are free.

7.3.4. Portal axles or drop hubs and reduction hubs are not allowed.

7.3.5. Axle housing upgrades shall should be DOT Approved. (refer Rule 7.17)

7.4. Brakes



7.4.3. Brake upgrades shall should be DOT Approved. (refer Rule 7.17)

7.5. Differentials

7.5.1. The differential system is free.

7.5.2. Differentials may be modified and strengthened.

7.5.3. Differential ratios are free.

Page 27


7.6. Gearbox


7.6.2. Gearbox upgrades shall should be DOT Approved. (refer Rule 7.17)

7.7. Transfer Case

7.7.1. The transfer case system is free.


7.7.3. The transfer case and differentials shall be operative and capable of driving allfour wheels in forward and reverse directions.

7.7.4. Transfer case modifications shall should be DOT Approved. (refer Rule 7.17)

7.8. Steering

7.8.1. Steering modifications are free.


7.8.3. H yd rau lic r ams s h all no t be u sed . Hydro assist may be used.

7.8.3.1 Full hydro steering shall not be used.

7.8.4. All vehicles shall have manufacturers steering system design (eg mechanicalsteering column shall not be changed to motor driven steering box).

7.8.5. Steering arms may be strengthened.

7.8.6. Steering upgrades shall should be DOT Approved. (refer Rule 7.17)

7.9. Suspension

7.9.1. Selection of shock absorbers and bushes is free including number and location.Mounting points shall be securely attached at the discretion of the ChiefScrutineer.

7.9.2. The spring configuration and position on the chassis is free but modifications shall should be DOT Approved. (refer Rule 7.17)

7.9.3. Control arm configuration is free but modifications to chassis mounts shall should be DOT Approved. (refer Rule 7.17)

7.9.4. Drop boxes are permitted for the purposes of castor correction.

7.9.5. Suspension mounting points may be strengthened.

Page 28


7.9.6. The axle position is free.

7.9.7. Coil-over suspension shall not be allowed may be used and should be DOT Approved. (refer Rule 7.17)

7.9.8. Air suspension shall not be allowed may be used and should be DOT Approved. (refer Rule 7.17)

7.9.9. Hydraulic suspension shall not be used unless factory fitted.

7.9.10. Total lift of suspension shall not exceed 100mm.

7.10. Engine

7.10.1. Engine swaps or upgrades shall should be DOT Approved. (refer Rule 7.17)

7.11. Electrical

7.11.1. A battery mechanical isolation switch for the battery that provides power to theengine, ignition and fuel pump shall be securely mounted within easy reach ofthe Navigator or course official and this switch may isolate the negative terminal(refer Rule 4.12).


7.13. Chassis

7.13.1. The original chassis for that make of vehicle shall be used.




7.13.5. Chassis shall not be modified except to accommodate for approved modifications where gearbox/steering, suspension, engine modifications or Bob Tails have been approved (refer Rule 7.35, 7.62, 7.74, 7.86, 7.92, 7.93, 7.97, 7.10.1, 7.14.7).

7.13.6. Chassis VIN n u mbers s hall match th e re gi s tratio n certifi cate. Deleted

Page 29


7.14. Body



7.14.3. Body alterations are permissible to a maximum of 50% of the side profile of theoriginal make of vehicle regardless of model.


7.14.5. Body lifts shall be limited to 50mm and shall be completed in a safe and securemanner and the spacers shall be a non-crushable material and the bolts shall bethe same diameter as the original body mounting bolts and at least Grade 8.There shall be the same number of body mounts and supports as the originalchassis and body combination.

7.14.6. Additional mudguards flares and doorsills may be added for protection.

7.14.7. Body chops shall should be DOT Approved. (refer Rule 7.17)

7.15. Lights




7.15.4. Taillights, stop lights and reversing lights are free but shall be fitted andoperational.

Page 30


7.16. Fuel


7.16.2. Alternative fuel or fuel additives such as LPG may be fitted in accordance withState and National Regulations.


7.16.4. Non original replacement or auxiliary tanks shall should be DOT Approved. (refer Rule 7.17)


7.17.1 As of Version 16.0 of the Rules, Modified Class Vehicles no longer require registration – however must still be trackworthy. As such, any modificatons that “shall be DOT Approved” in Section 7 have been amended to “should be DOT Approved” and shall now be inspected by the Chief Scrutineer and / or STO.

7.17.2 At the start of each round a number of tests may be conducted to test handbrake and brake function; excessive movement in wheel bearings, ball joints, king pins, tie rods ends and draglink ends; Driver’s seatbelt; battery security (including cover over positive posts) and other “roadworthy” items.


Page 31


8. OUTLAW CLASS VEHICLE SPECIFICATIONS

8.1. Fuel


8.2 Ex haus t S yste ms – Deleted (Refer 4.14)

8.3. Body

8.3.1. Thickness of material for the Floor, Firewall, Driver’s Door – 1.6mm Steel or 3mm Aluminium recommended. For thickness of material for the Roof – refer 4.4.1

(please note - the intention of this rule is to protect the driver. We can't write a rule to cover each type of build, so it has been written to show the intention with a recommendation. It will then be up to the STO or the Chief Scrutineer to determine if it is safe - or to make a recommendation before future rounds. This only affects buggies and not bodied vehicles)

8.4 Occupant Safety8.4.1. Hot fluids shall be shielded or routed to prevent the occupant from being burnt in the event of a

hose / pipe / fitting failure. This includes coolant; hydraulic & transmission fluids; and engine oil.


9. AMENDMENTS TO RULINGS

Version Amen d men t Dated

5.1 Original rules 14.07.05

5.2 3.1.2 added 11.08.05

3.1.3 added

5.3 More information added to Rule 3.2 10.11.05

Rule 2.4.2 added navigator head protection

Rule 2.19 added Zero blood alcohol

6.1 Rule 4.1.1 - changed “roadworthy” to “track 04.05.06worthy”

6.2 Rule 3.9, added bump steer 11.05.06

Rule 3.9.3 added No skid steer

7.1 Rule 3.2.4 Amended 18.02.09

8.0 Complete overhaul / update and clarification of 01.05.11rules – with the inclusion of two new classes (Modified and Outlaw)

9.0 Complete review / update of rules 08.01.12

16.0 Update of rules for 2016 01.01.16


9.1 2013 Amendments 12.01.13

Registration certificate requirement amended – Rule 2.3.1

3rd Party Extension requirement removed - Rule 2.17

Scoring amended to include use of stopwatch – Rule 3.1.6.1 & 3.1.6.2

Completion of track – DNF time - Rule 3.2.5

Oversize tyre penalty – Rule 3.7.13

Rockstacking is timed – Rule 3.3.3

Rollover Protection requirement amended – Rule 4.4.2

Fire Extinguisher requirement amended – Rule 4.5

1St Aid Kit requirement amended – Rule 4.6

Tow points colour amended – Rule 4.9.1.2

Battery Isolator requirement amended – Rule 4.12, 5.11

Tyre sizes per class amended - Rules 5.1.1 & 6.1.1 & 7.1.1

LSD Rule clarified – Rule 5.5.4

Removal of suspension components amended – Rule 5.9.6

DOT Approvals Trophy Class – Rule 5.17

Air Suspension clarified – Rule 6.9.7

Chassis Modifications amended after Club Vote – Rule 6.13.5

9.2 Rock Stacking – allowable material – Rule 3.3.4

10.0 Complete review / update of rules 02.06.14

Page 34

microsoft word - rules and specifications for 2012 series€¦ · web viewgearbox ... 5.3.2. axle...

Documents