What is the head torque and valve clearance 68vw bug?

The head torque and valve clearance specifications for a 1968 VW Beetle engine vary slightly depending on the exact engine code (though most '68s used the 1200 or 1500cc variants). You must consult a factory service manual specific to your engine's displacement and code for the precise figures. These manuals will also provide crucial details about the tightening sequence, which is critical to prevent head gasket damage.

However, I can give you general ranges:

* Head Torque: Expect the head bolt torque to be in the range of 22-28 ft-lbs (30-38 Nm). Again, this is an approximation, and the actual value will be found in your service manual. The tightening sequence is crucial and is usually done in stages.

* Valve Clearance (lash): For both intake and exhaust valves, expect the clearance to be in the range of 0.004 - 0.006 inches (0.10 - 0.15 mm). Again, this is a general range, and your service manual will provide the precise specifications. Always measure the clearance with the engine cold.

Finding the Correct Information:

1. Locate your engine code: This is usually stamped on the engine case.

2. Find a factory service manual: These manuals are specifically written for your year and model and are the only reliable source for precise specifications. You can find them online from various vendors (like eBay or Amazon) or through VW enthusiast clubs.

Using incorrect torque values or valve clearances can severely damage your engine. Always use the figures from your specific service manual.