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Renault MR18 F3R 2021 User Manual

Renault MR18 F3R 2021
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MR18 F3R Engine user manual V03, February 2021 Page 1 sur 29
MR18 F3R ENGINE
USER MANUAL 2021
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Renault MR18 F3R 2021 Specifications

General IconGeneral
BrandRenault
ModelMR18 F3R 2021
CategoryEngine
LanguageEnglish

Summary

1. General Information

1.1 Engine Area

Defines the components included and excluded from the engine area for FIA regulations.

1.2 Power Curve

Displays the engine's power output in relation to RPM.

1.3 Torque Curve

Illustrates the engine's torque output across different RPM ranges.

2. Engine Delivery

2.1 Engine Packaging

Details the specific wooden box used for engine transportation.

2.2 Security Seals

Specifies the types of seals provided with new or rebuilt engines.

2.3 Engine Identification

Explains how to locate the engine number on the ELB plat.

3. Software

3.1 Magneti Marelli Software

Introduces Wintax and Sysma software for data download and ECU calibration.

3.2 SYSMA

Guides on opening and using the SYSMA software for engine parameter adjustment.

3.3 TIRE CHOISE

Describes selecting tire suppliers (Hankook, Michelin, Pirelli) within SYSMA.

3.4 Wintax

Mentions Wintax user manual and channel information availability.

4. Electronic

4.1 ECU

Identifies the Magneti Marelli SRG140 as the engine management unit.

4.2 ELB

Explains the ELB device for recording strategic engine life information.

4.3 Computer Setting

Details required IP address and firewall settings for ECU communication.

4.4 Electronic Diagnostic

Advises checking Vref supply for sensor issues and potential voltage drops.

4.5 Engine Diagnostic

Lists diagnostic codes, their significations, and ignition limiter active states.

5. Engine Usage

5.1 Oil System

Specifies approved oil type and filter replacement procedures.

5.2 General

Emphasizes careful routing of wiring looms to prevent damage.

5.3 Maintenance After Each Event

Outlines checks for looms, connectors, and power connections post-event.

5.4 Engine Wiring Overview

Provides a diagram and list of engine wiring connectors and their functions.

5.5 Engine Sensors Installed on Chassis

Lists key sensors installed on the chassis that require status checks.

5.6 Lambda Sensors Important Note

Advises careful handling and thread greasing for lambda sensors.

5.7 Barometric Pressure Sensor Important Note

Instructs on the correct orientation when installing the barometric sensor.

5.8 Air Filter

Details air filter importance, cleaning, and prohibited treatments like oil for foam filters.

5.9 Frequency of Maintenance

Specifies recommended intervals for air filter checks and cleaning.

6. Starting Procedure

6.1 Before Starting

Lists essential checks including fluid levels and sensor verification before engine start.

6.2 Pedal/Throttle/Ewastegate Learning

Guides through the process of calibrating pedal and throttle sensor inputs.

6.3 Engine Warm Procedure

Details steps for warming up the engine safely, including oil pressure and temperature checks.

7. Engine Usage

7.1 General Precautions

Advises on maintaining correct fluid levels and preventing airbox contamination.

7.2 Operating Temperatures and Pressures

Defines acceptable ranges for coolant and oil temperatures and pressures.

7.3 Engine Speed Limiter

Explains the engine speed limiter settings and activation conditions.

8. Engine Maintenance

8.1 Maintenance Table

Provides a chart recommending maintenance tasks at different intervals.

8.2 Air Filter Cleaning Procedure

Step-by-step guide for cleaning the Green High Performance Air Filter.

8.3 Spark Plug Replacement Procedure

Details the process and specifications for replacing spark plugs.

8.4 Oil Filter Replacement Procedure

Outlines the steps and part number for oil filter replacement.

8.5 Clutch Tightening Procedure

Refers to Sachs instructions and torque specifications for clutch nuts.

8.6 Fly Wheel Tightening Procedure

Specifies torque values and grease application for flywheel screws.

9. Contact

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