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EM-222 [F9Q] BASIC INSPECTION VALVE GUIDE It is essential to install the valve stem seal using Tool KV113B0330 NOTE: Tool KV113B0330 (Mot. 1511) consists of: ● Four cores (1) ● Four push rods (2) ● One guide tube (3) ● One sleeve (4) Length: Intake and exhaust : 38.10 - 38.40 mm (1.5000 - 1.5118 in) Guide outer diameter: Standard : 12.068 - 12.050 mm (0.4751 - 0.4744 in) Guide inner diameter: Intake and exhaust Not machined : 6.30 - 6.42 mm (0.2480 - 0.2528 in) Machined* : 7.000 - 7.022 mm (0.2756 - 0.2765 in) * This dimension is measured with the guide installed in the cylinder head. Diameter of the guide housing in the cylinder head: Standard : 11.95 - 11.98 mm (0.4705 - 0.4717 in) The intake and exhaust guides have valve stem seals which must be replaced each MBIB0672E MBIB0329E Angle of the intake and exhaust guides (in degrees) Intake and exhaust : α = 90 MBIB0673E |