Intake Valves:
- Cold Engine Valve Lash (Clearance): 0.004 inch (0.102 mm)
- Hot Running Engine Valve Lash: 0.006 inch (0.152 mm)
- Intake Valve Torque: 18 to 22 ft-lb (24 to 30 N-m)
Exhaust Valves:
- Cold Engine Valve Lash: 0.006 inch (0.152 mm)
- Hot Running Engine Valve Lash: 0.008 inch (0.203 mm)
- Exhaust Valve Torque: 18 to 22 ft-lb (24 to 30 N-m)
These values are provided as general guidelines and may vary slightly based on the specific model and year of your Chevy 350 engine. It's always best to refer to the official workshop manual or documentation provided by the vehicle manufacturer for the exact specifications applicable to your specific engine.