Type: N07 Date : JULY 2011
Ext. : 03
EEC Type approval Page : 10 / 21
inlet : Φ22 mm
exhaust : Φ19 mm
3.2.11. Induction system or equivalent data
3.2.11.1. Maximum, valve lift, opening and closing angles in relation to the dead centres, or
data concerning the settings of other possible systems:
Intake: 6.6 mm
open at 26° before T.D.C
closed at 36° after B.D.C
Exhaust: 6.6 mm
open at 66° before B.D.C
closed at 14° after T.D.C
3.2.11.2. Reference and/or setting ranges:
N.A.
3.2.12. Measures taken against air pollution
3.2.12.1 Device for recycling crankcase gases, solely in the case of four-stroke engines
(description and drawings):
Variant 0: See drawing N07-14b
3.2.12.2. Additional anti-pollution devices (if any, and if not covered by another heading):
Variant 0: Catalyst and second induction air system
Variant 1, 2: Catalyst
3.2.12.2.1. Catalytic converter: yes/no
3.2.12.2.1.1. Number of catalytic converters and elements:
Variant 0: Four
Variant 1, 2: Two
3.2.12.2.1.2. Dimensions, shape and volume of the catalytic converter(s):
Variant 0: See the drawing of N07-14a
Variant 1, 2: See the drawing of N07-14c
3.2.12.2.1.3. Type of catalytic action: Three way
3.2.12.2.1.4. Total charge of precious metal:
Variant 0: 1st 0.136 g (50g/ ft3) 2nd 0.244g (60g/ ft3)
3rd 0.133g (50g/ ft3) 4th 0.244 g (60g/ ft3)
Variant 1, 2: 1st 0.2g (50g/ft3) 2nd 0.2 g (50g/ft3)
3.2.12.2.1.5. Relative concentration:
Variant 0: See the drawing of N07-14a
Note: Modified Points are in bold characters.