Base q November 2006 Print 603.93.641 16 F2B ENGINE TRAKKER EURO 4/5 F2B Type mm FEDERAL MOGUL J MAHLE PISTON Y X1* X1 Piston ring grooves X 2 X 2 X3 X 3 *measured on of 111 mm 1.583 (rated) 1.583 to 1.613 1 .554 to 1.574 1.550 to 1.570 4 .02 to 4.04 Piston rings: S 1 S 2 Compression ring S1* S 3 Scraper ring S2 Slotted oil scraper ring S3 D Measured at 2 mm from the outside 1.429 to 2.463 1.47 to1.50 3.970 to 3.990 1 Piston rings - 2 J grooves 2 Y 3 0 .247 to 0.311 0.111 to 0.175 0.054 to 0.104 0.050 to 0.100 0 .030 to 0.070 Piston rings _ Piston ring eend gap iin X 1 cylinder liners:
X2 X1 X3 X2 X3 0.30 to 0.40 0.55 to 0.70 0.35 to 0.65 Small end bush housing Ø 1 1 Big end bearing housing Ø 2 1 2 Selection classes Ø 2 3 49.975 to 50.000 Rated value 77.000 to 77.030 77.000 to 77.010 77.011 to 77.020 77.021 to 77.030 4 Small end bush diameter 3 outside 4 inside 3 Big end bearing shell S S Red Green Yellow 50 .055 to 50.080 46.015 to 46.030 2.000 to 2.010 2.011 to 2.020 2.021 to 2.030 Small end bush - housing 0.055 to 0.105 Piston pin - bush 0.015 to 0.036 Big end bearing shells 0.127 - 0.254 - 0.508 Connecting rod weight A Class B C g. 2865 to 2895 g . 28961 to 2925 g. 2926 to 2955 * Factory-assembled only, and not provided with a spare part