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Renault MR18 F3R 2021, User Manual

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Renault MR18 F3R 2021 User Manual Download Page 10

   

 

MR18 F3R

 Engine user manual V03, February 2021                                                                 Page 

10

 sur 

29

 

 

 

 

3.3 TIRE CHOISE 

 

On the new Sysma project, you are about to c

hoose on “FR19_GEAR” window the

 tire supplier 

(HANKOOK / MICHELIN / PIRELLI). This parameter will adjust wheels circumferences. 

Example: 

 

 

 

 

 

 

 

 

The good tire must be set to have the good car speed on your devices and the good pitlane limiter 
speed. 

Tire selector HANKOOK/MICHELIN/PIRELLI 

Tire set in the ECU 

Summary of Contents for MR18 F3R 2021

Page 1: ...MR18 F3R Engine user manual V03 February 2021 Page 1 sur 29 MR18 F3R ENGINE USER MANUAL 2021...

Page 2: ...sive use of F3R racing teams It is therefore written with these professional organizations in mind and as such may not contain the necessary detail and safety information that may be required for non...

Page 3: ...Electronic 11 4 1 ECU 11 4 2 ELB 11 4 3 Computer setting 12 4 4 Electronic diagnostic 12 4 5 Engine diagnostic 13 5 Engine usage 14 5 1 Oil system 14 5 2 General 14 5 3 Maintenance after each event 14...

Page 4: ...2 Operating temperatures and pressures 21 Coolant temperature 21 Engine oil temperature 21 Engine oil pressure 22 7 3 Engine speed limiter 22 8 Engine maintenance 23 8 1 Maintenance table 23 8 2 Air f...

Page 5: ...gine area included following FIA regulation Engine Engine loom ECU Barometric pressure sensor Beacon car and track Complete air box and air filter Flywheel Clutch Starter Lambda sensor Exhaust temp se...

Page 6: ...ser manual V03 February 2021 Page 6 sur 29 1 3 Torque curve 2 Engine delivery 2 1 Engine packaging All MR18 F3R engines are delivered in their specific transportation wooden box Use exclusively these...

Page 7: ...21 Page 7 sur 29 A complete spare engine is considered as pictures below Engine must stay in that stat for rebuild or dyno check in ORECA 2 2 Security seals All engines new or rebuilt are delivered wi...

Page 8: ...e Wintax basic and Sysma basic will be delivered with new car Wintax is software for data downloading and analyses Sysma is software for ECU calibration One Wintax basic and one sysma basic will be de...

Page 9: ...7_TEAM_V10 3 Select Control when power is turned ON Control will come green Note that it can take a bite of time to reach the connection 4 Then you can see all engine sensors values and adjust Gear ra...

Page 10: ...u are about to choose on FR19_GEAR window the tire supplier HANKOOK MICHELIN PIRELLI This parameter will adjust wheels circumferences Example The good tire must be set to have the good car speed on yo...

Page 11: ...information can be found on APPENDIX 1 4 Electronic 4 1 ECU Engine management is done by ECU Magneti Marelli SRG140 4 2 ELB Every engine is equipped with ELB Magneti Marelli This device will record s...

Page 12: ...t communication cable First you must change computer IP address IPV4 as following and switch of firewall wifi IP 192 168 111 75 Mask 255 255 255 0 4 4 Electronic diagnostic In case of sensor issue you...

Page 13: ...iled 1 Cranking 19 Dn extract Tmo 2 Running 20 Dn extract 21 Dn engage Tmo 22 Dn engage Diag Signification 24 Dn lock 0 Run 26 Dn recenter 1 Killed 31 Dn failed Diag Signification Diag Signification 0...

Page 14: ...tioning of equipment to avoid damage to wiring insulation or over stressing of internal cables Prevent the engine loom and the ECU loom from unlikely conditions that could cause damages do not crush t...

Page 15: ...sure they are in a good status at all time Lambda Bosch sensor Barometric pressure sensor 1 ECU 11 E WASTEGATE 21 HP PUMP 2 P ATMO 12 COIL 3 22 CAMEX 3 CHASSIS 13 ELB 23 N TURBO 4 GCC 14 COIL 4 24 P 2...

Page 16: ...clusively new filter Keep in mind that a new filter is only pre oiled specific COTTON air filter oil distributed by K N Green JR DNA others must be added on a new air filter each side before to instal...

Page 17: ...when it looks too dirty old or when the cotton does not still cover the whole mesh of the air filter if you see some holes in the mesh 6 Starting procedure 6 1 Before starting Before starting you must...

Page 18: ...l V03 February 2021 Page 18 sur 29 ELB state must be Link ON and limiter active Std1 Limiter apply will be 6750 RPM check sensors and injectors supply All Vrefs must be close to 5 000 Volts and Vtank...

Page 19: ...approximately 30 seconds 1 Power off the car and press full throttle pedal while main switch is off 2 Keep full throttle pedal Turn ON main switch and keep full throttle pedal position for 6 7 seconds...

Page 20: ...reserve the electric starter The engine is now ready for starting Ignition ON When engine is running Engine State is RUNNING and SyncState is Phased In case of starting issue you can check SyncState I...

Page 21: ...ase throttle pedal and shift down to neutral Take care that coolant temperature do not exceed 75 C at this point Check reverse gear and go back to neutral At neutral use engine speed of 4000RPM for 10...

Page 22: ...gine speed limiter Engine speed is limited by the ECU at 6750RPM It is tolerates to use the limiter during maximum 3 seconds continuously We have 2 separate limiters Absolute IGNITION LIMITER 6750 RPM...

Page 23: ...air filter cleaning Do not use high pressurized water KARCHER Hot water 30 C provides best result To clean your Green High Performance Air Filter follow the steps below 1 PRE CLEANING Tap the filter o...

Page 24: ...eady to use OIL FOR FOAM AIR FILTER IS STRONGLY PROHIBITED Never use motor oil transmission fluid WD 40 or any other brand of filter oil as these may damage your Green Filter Use only genuine Green Fi...

Page 25: ...y minimum 3 times the torque filter shouldn t move and mark its final position with a paint pencil 8 5 Clutch tightening procedure Read and carefully follow the Sachs instructions enclosed in the clut...

Page 26: ...rs France Phone 33 3 86 21 08 00 Fax 33 3 86 21 08 02 Olivier Airault FR19 Project leader Mobile 33 6 30 86 19 96 Email o airault oreca magnycours fr Alain Sauvag re Workshop Phone 33 3 86 21 08 06 Em...

Page 27: ...filtered 1 50Hz aSteeringRaw mV Steering wheel angle raw value 3 20Hz BestLapTime s Lap best time 3 5Hz BrakeBalance Brake balance 1 20Hz CarSpeed Km h Car speed 1 50Hz CcanRx1Raw Configurable Can Rx...

Page 28: ...Lap diff with ideal lap time 3 5Hz Logger_FinalTime s Final lap time from Logger 3 20Hz Logger_Lap Lap counter from Logger 0 20Hz Logger_Run Run counter from Logger 0 20Hz mFuelCons1 Kg Fuel mass con...

Page 29: ...aborated value filtered 1 20Hz tWater C Water temperature elaborated value 1 20Hz UpshiftElv Upshift electrovalve command 0 20Hz vBarrel Volt Barrel position elaborated value 3 500Hz VBatt volt Filter...

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