940 L4-2320cc 2.3L DOHC VIN 89 B234F FI (1991)
Valve: Specifications
Valves, Machining
Valves, machining
Machine-grind intake valves to following angles:
Seating face
44.5°
Edge width, new valve
1.5 mm (0.059 in)
Minimum edge width after grinding 1.2 mm (0.047 in)
CAUTION: Exhaust valves are stellite-coated and must be ground only with grinding paste (carborundum).
