B1CB1RK1 - 406D9 ES9J4 ENGINE

DATA - IDENTIFICATION PISTONS - PISTON RINGS

1 - PISTONS

(A) Marking towards the timing gear .

(B) Piston category identification mark .

Zone (E) (Above the oil filter) :

• the piston categories are given on the cylinder block (E), on the timing side, and on the piston (B)
• the first character (1) corresponds to piston no. 1 of cylinder no. 1, the second (2) to piston no. 2 of cylinder no. 2 and so on
• the arrow indicates the timing gear end

Zone(s) (F) :

• numerical marks of the corresponding cylinder

The pistons are supplied fitted with their gudgeon pins and rings; do not mix them .

2 - PISTON RINGS

(7) Compression ring (No direction of fitting) .

(8) Sealing ring (Identification TOP towards the top) .

(9) Scraper ring (No direction of fitting) .