1. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Welcome to AfterSalesTraining

2. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE R355 Variable Valve Control Steve Baker

3. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Comfort & Convenience Coffee Breaks Lunch Arrangements Telephones Messages Start & Finish Times Toilets Smoking Policy Fire Precautions

4. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Introduction Course Code : R355 Course Title : Variable Valve Control Course Duration : 1 Day

5. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Introduction Course Aim : - To Ensure All Delegates Are Familiar With the Operation & Diagnostics Associated With Variable Valve Control

6. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE At the End of This Course With the Aid of Support Material, the Delegates Will Be Familiar With the Operation, Location & Functionality of Variable Valve Control and Be Able to Diagnose Faults Using the Latest Diagnostic Equipment. Course Objective : -

7. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Introduction Course Content : Variable Valve Control Repair Procedures Overview of MEMS3 in Relation to Variable Valve Control Exercises in Fault Diagnosis Fault Code Retrieval A Detailed Insight Into All Variable Valve Control Components, Their Function & Location.

8. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Variable Valve Timing (VVC) Code Name HAWK Introduced in 1995 Power Increase of 20% Over Standard 1.8

9. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Max Power 147 Ps @ 7000 Rpm Max Torque 174 Nm @ 4500 Rpm 2000 Max Power 160 Ps @ 6900 Rpm Max Torque 174 Nm @ 4500 Rpm Variable Valve Timing (VVC)

10. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE

11. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Availability Current MG ZR 160 MG TF 160 Heritage Rover 200 VI Rover 25 GTI MGF VVC MGF Trophy 160

12. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Engine Management Systems Up to Year 2000 MEMS 2J Year 2000 on MEMS 3

13. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Why Variable Valve Timing? Open The Inlet Valves For Long Periods For High Speed. Open The Inlet Valves For Short Periods For Low Speeds To Improve Bottom End Torque And Idle Stability.

14. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Valve Timing 1.8 i Inlet Opens 12° BTDC Closes 52° ABDC Exhaust Opens 52° BBDC Closes 12° ATDC Valve Open Period 244° Valve Lift 8.8 Mm - Inlet 8.8 Mm - Exhaust

15. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Valve Timing VVC Inlet Opens 0°ATDC at Minimum Period Closes 40° ABDC at Minimum Period Exhaust Opens 51° BBDC Closes 21° ATDC Valve Open Period Variable Open Period Inlet 220 ° to 295 ° Valve Open Period Exhaust 252 ° Variable Overlap 21 ° to 58 ° Valve Lift 9.5 Mm - Inlet 9.2 Mm - Exhaust

16. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE VVC Components 1.VVC Housings 2.Housing Gasket 3.Timing Gear 4.Inlet Camshaft 5.Hydraulic Control Unit 6.Solenoid Valves 7.Control Rod

17. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE VVC - How It Works The Cam Lobes Are Driven Through An Eccentric Mechanism. The Position Of The Eccentric Either Speeds Up Or Slows Down The Valves Opening Sequence.

18. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Hydraulic Tappets Outside Diameter= 32.959 > 32.975mm. Early Length= 26.0 mm. Later Length= 24.5 mm. Lightweight Construction to Reduce Valve Seat Hammer

19. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Practical Session

20. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE 1.8 VVC 160ps Enhancements MEMS 3 Recalibration Improved Exhaust Gas Flow Thin Wall Monolith Catalyst Enlarged Internal Bore in Throttle Body

21. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE 1.8 VVC 160ps Enhancements Raised Compression Ratio - Revised Piston (10.6:1) Revised Valve Seats & Valve Ports Dual Mode Exhaust System

22. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE 1.8 VVC 160ps Performance Curve

23. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Dual Mode Valve Open

24. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Dual Mode Valve Closed

25. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Dual Mode Valve Operation Throttle Position Engine Coolant Temperature Vehicle Speed/Engine Speed Distance Travelled

26. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Dual Mode Actuator

27. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Dual Mode Solenoid

28. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE MEMS 3 Inputs Crankshaft Position Sensor. Camshaft Sensor Position. Coolant Temperature Sensor. Oil Temperature Sensor. Inlet Air Temperature Sensor.

29. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE MEMS 3 Inputs Engine Bay Temp Sensor. Throttle Position Sensor. Map Sensor. Upstream & Downstream O 2 Sensors.

30. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE MEMS 3 Outputs VVC Solenoids Ignition Coils Injectors Stepper Motor Main Relay

31. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE MEMS 3 Outputs Engine Bay Cooling Fan Relay Radiator Cooling Fan O2 Sensor Heater Relay Dual Mode Solenoid Air Conditioning Relay

32. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Engine Runs Rough At Idle. Idle Speed Raised Approx 1200 Rpm, OK At High Rpm Cause-Max Overlap Solenoid Valve Spool Valve HCU Sticking Wiring ECU Mechanism Fault Symptoms

33. Click to edit Master text styles –Second level Third level –Fourth level »Fifth level R 355 Variable Valve Control 18 July 2016 AfterSalesTraining RAVE Lack Of Performance At High Rpm, Ok At Low Rpm. Rev Limiter At Approx 5750 Rpm Minimum Valve Overlap Solenoid Valve Spool Valve HCU Wiring ECU Mechanism Fault Symptoms