4 Technical data 4.1 Test and adjustment data 2011 4 01 00 Cylinder head 0312 1642 - 0138 4/9 © 11/2004 ID No. Name Remark Value Unit 00 71 Ignition sequence 2-cylinder 1 - 2 3-cylinder 1 - 2 - 3 4-cylinder 1 - 3 - 4 - 2 00 81 Cylinder arrangement 2-cylinder A = Manifold side B = Operating side A 1 2 B © 39617 0 Cylinder arrangement 3-cylinder A = Manifold side B = Operating side A 1 2 3 B © 39618 0 Cylinder arrangement 4-cylinder A = Manifold side B = Operating side A 1 2 3 4 B © 39619 0 ID No. Name Additional information Value Unit 01 60 Valve clearance