Pistons and connecting rods – seals
- Make
- Alfa Romeo
- Model
- Brera and Spider Factory Service Manual
- Year
- 2005–2010
- Section
- Engine › Pistons and connecting rods – seals
Manufacturing data and tolerancesPistons and connecting rods – seals
PISTONS AND CONNECTING RODS – SEALS
| Measurement | Value | Validity |
|---|---|---|
| Cylinder compression 1st piston ring gap (mm) | 0.200 ÷ 0.350 | 3.2 JTS |
| Cylinder compression 1st piston ring gap (mm) | 0.200 ÷ 0.350 | 2.2 JTS |
| Cylinder compression 2nd piston ring gap (mm) | 0.350 ÷ 0.500 | 3.2 JTS |
| Cylinder compression 2nd piston ring gap (mm) | 0.350 ÷ 0.550 | 2.2 JTS |
| Piston oil scraper ring gap (mm) | 0.250 ÷ 0.750 | 3.2 JTS |
| Piston oil scraper ring gap (mm) | 0.250 ÷ 0.760 | 2.2 JTS |
| Cylinder compression 1st piston ring endfloat (mm) | 0.030 ÷ 0.065 | 3.2 JTS |
| Cylinder compression 1st piston ring endfloat (mm) | 0.040 ÷ 0.080 | 2.2 JTS |
| Cylinder compression 2nd piston ring endfloat (mm) | 0.015 ÷ 0.060 | 3.2 JTS |
| Cylinder compression 2nd piston ring endfloat (mm) | 0.030 ÷ 0.068 | 2.2 JTS |
| Oil scraper ring endfloat (mm) | 0.030 ÷ 0.170 | 3.2 JTS |
| Oil scraper ring endfloat (mm) | 0.063 ÷ 0.172 | 2.2 JTS |
| Cylinder compression 1st piston ring thickness (mm) | 1.17 ÷ 1.19 | 2.2 JTS |
| Cylinder compression 2nd piston ring thickness (mm) | 1.47 ÷ 1.49 | 2.2 JTS |
| Piston oil scraper ring size (mm) | 0.986 ÷ 1.960 | 2.2 JTS |
Parts & tools for this job For 2005 Alfa Romeo Brera
- PARTEngine gasket setSearch: Alfa Romeo Brera 2005 engine gasket set
- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLFeeler gauge setSearch: feeler gauge set
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