Volvo S40 - the Repair manual and operation
1. General information
2. Operation and maintenance of the car
3. Design and technical characteristics of engines
3.1. General information
3.2. Head of the block of cylinders
3.3. Block of cylinders
3.4. Gas-distributing mechanism
3.5. Krivoshipno-shatunny mechanism
3.5.1. Bent shaft
3.5.2. Rods
3.5.3. Pistons
3.5.4. Piston rings
3.5.5. Piston fingers
3.6. Lubrication system
3.7. Power supply system
3.8. System of production of the fulfilled gases
3.9. Cooling system
4. Repair of the engine
5. Transmission
6. Brake system
7. Forward suspension bracket and steering
8. Back suspension bracket
9. Control system of the Fenix 5.1 engine
10. Electric equipment. Conducting and components
11. Body
12. Schemes of electric equipment
3.5.4. Piston rings
On the piston three piston rings are established: two compression and one oil scraper. Key parameters of piston rings are specified in
tab. 3.13
.