Pistons
Mark A: (R1 for oversized pistons).
Mark B is oriented towards the timing drive.
Attention. Pistons come complete with their piston pins; these two elements are matched on the actuator and must not be confused.
Piston rings
- 1 - refractory piston compression ring (no defined installation direction).
- 2 - sealing piston compression ring (label «TOR» up).
- 3 - oil scraper piston ring (no defined installation direction).
Note
- Top piston ring (1) has a color mark on the end (yellow: for 1.4L engine; brown: for 1.6l engines).
- Compression piston ring (2) has a color mark on the end (white: for 1.4 l engine; lilac red: for 1.6 l engines).
- Oil scraper piston ring (3) has a color mark on the end (white: for 1.4 l engine; brown: for 1.6 l engines).
- Diameter P: outside diameter.
- Diameter G: inner diameter.
- Label H: gap in the plane.