940 L4-2320cc 2.3L DOHC VIN 89 B234F FI (1991)
Valve: Specifications
Valve Stems
Valve stems
Valve stem height
49.4 ± 0.4 mm (1.9449 ± 0.0157 in)
Max. machining allowance
0.4 mm (0.0157 in)
Length, new valve:
Intake
122.45 ± 0.2 mm (4.8209 ± 0.0079 in)
Exhaust
122.25 ± 0.2 mm (4.8130 ± 0.0079 in)
NOTE: Correct valve stem height is essential to satisfactory operation of hydraulic tappets.