9000 L4-2290cc 2.3L DOHC Turbo EFI (1992)
4. Unscrew the spark plug for the cylinder concerned and fit compressed-air adaptor 83 94173 in its place. Connect the air line to put the piston and
valves under pressure.
5. Holding sleeve 83 94181 on the valve head and in line with the stem, tap the sleeve sharply with a hammer. This should free the collets, which
should now follow the tool out.
