11 C-82
4G6 ENGINE <1992> - Cylinder Head and Valves - DOHC CYLINDER HEAD Cylinder head height (when new): 131.9 - 132.1 mm (5.193 - 5.201 in.)
VALVE Margin: Intake 1.0 mm (.039 in.) Exhaust I.5 mm (.059 in.) Limit: Intake 0.7 mm (.028 in.) Exhaust 1.0 mm (.039 in.)
VALVE SPRING Free height: 48.3 mm (1.902 in.) Limit: 47.4 mm (I.866 in.) Squareness: 1.5” or less Limit: Max. 4”
VALVE GUIDE Valve guide to valve stem clearance: Intake 0.02 - 0.05 mm (.OOOS - .0020 in.) Exhaust 0.05 - 0.09 mm (.0020 - .0035 in.) Limit: Intake 0.10 mm (.004 in.)
Exhaust 0.15 mm (.006 in.)
VALVE SEAT RECONDITIONING PROCEDURE (1) Refer to Page 11 C-77, noting that the only difference is in the special tool (Cutter).
6EN0491
TSB Revision