Title: Remove cylinder head; inspect gasket condition; install cylinder head and gasket; tighten, according to manufacturer’s specifications and procedures.
Course: Automotive Technology III (20104-III) > Section: Engine Repair: Cylinder Head and Valve Train Diagnosis and Repair

Procedures should include

- removing cylinder head(s)
- inspecting cylinder head(s) for cracks
- checking gasket surface areas for warpage and leakage
- checking passage condition
- installing cylinder heads and gaskets
- tightening.

ASE Education Foundation
2017 Automobile Service Technology (AST) Level
I. Engine Repair
B. Cylinder Head and Valve Train Diagnosis and Repair
Task 1

Process/Skill Questions:

- Why is it important to use the untightening/tightening sequence when removing/installing cylinder heads?
- What are torque-to-yield bolts? How many times can they be reused?
- Is it proper to use room-temperature vulcanizing (RTV) silicone on a head gasket? Why or why not?