Audi 100/A6

1990-1997 of release

Repair and car operation

Audi 100/A6
+ 1. The maintenance instruction
+ 2. Maintenance service
+ 3. Engines
+ 3.2. Diesel engines
- 3.3. Removal and a partition of engines
   + 3.3.2. Technical characteristics
   3.3.3. Repair work, possible without engine dismantle
   + 3.3.4. Major repairs
   3.3.5. Removal and engine installation
   3.3.6. An engine partition
   + 3.3.7. A head of cylinders
   3.3.8. Pistons and rods
   + 3.3.9. A cranked shaft
   3.3.10. An intermediate shaft
   3.3.11. The block of cylinders
   3.3.12. Radical bearings and bearings of rods
   3.3.13. Piston rings
   3.3.14. The first start of the engine after a partition
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. An exhaust system
+ 8. Systems of start, ignition
+ 9. Transmission
+ 10. Brake system
+ 11. Suspension brackets, a steering
+ 12. A body
+ 13. An electric equipment
+ 14. A good advice


3.3.13. Piston rings


1. Before installation it is necessary to check up trailer and lateral backlashes of piston rings.
2. Establish top компрессионное a ring in the cylinder by means of the piston.
3. Measure a trailer backlash of a ring with the help probeа. If a backlash too small, replace piston rings.
4. Carry out similar procedure with all rings.
5. After check and adjustment of a trailer backlash, a ring it is possible to establish on pistons. In drawing – a label on the top party of a piston ring.
6. By the first it is established маслосъемное a ring. At first establish a broad ring in a flute, then establish bottom and top маслосъемные rings.
7. After installation of all elements маслосъемного rings check up, that the top and bottom rings rotated freely.
8. Establish the second компрессионное a ring a mark upwards.
9. Then establish top компрессионное a ring.