Mazda RX8 Engine Oil Pump Parts Diagram (13B-MSP Renesis)

Last Updated on January 16, 2020 by Christ

Mazda RX8 Engine Oil Pump Parts Diagram (13B-MSP Renesis) – In 2003, Mazda introduced the RX-8 were armed with a 13B-MSP Renesis engine. MSP is an acronym for Multi Side Port, while ‘Renesis’ is a synonym of Rotary Engine Genesis. The only feature of the 13B-MSP Renesis is inherited from the previous Rotary is the layout of the two rotors 654 cc. The increased leading design is a side exhaust port. Unlike the previous rotary engine, which employs the intake port and exhaust port peripheral side, 13B – MSP Renesis has intake and exhaust ports in the side of the house.

In this way, the exhaust gas is not taken to the next intake cycle, promotes the burning of more stable and higher-quality fuel economy. 13B-MSP Renesis uses 3 intake ports per rotor (primary, secondary and ancillary) and the intake ports are 30% larger than the previous version. Intake ports open more quickly and stay open longer. This engine also has two exhaust ports per rotor, unlike its predecessors.

Mazda RX8 Engine Oil Pump Parts Diagram (13B-MSP Renesis):

1. Oil pump body
2. Shaft
3. Front inner rotor
4. Front outer rotor
5. Middle plate
6. Rear inner rotor
7. Rear outer rotor
8. Spacer
9. Needle bearing
10. Thrust plate
11. Balance weight
12. Oil pump component
13. Oil pump drive gear
14. Oil pump chain
15. Oil pump sprocket wheel
16. Metering oil pump drive gear
17. Control valve
18. Control valve spring
19. Plug
20. Front oil seal
21. Front cover
22. Spring
23. The eccentric shaft bypass valve
24. Pulley component
25. Pulley lockbolt

This diagram is based on the Mazda workshop manual. Hopefully the article of 2003 Mazda RX8 Engine Oil Pump Parts Diagram (13B-MSP Renesis) useful for you.