TM 10-3930-659-34 4-6. CYLINDER HEAD ASSEMBLY REPAIR (Con’t). a. DISASSEMBLY NOTE Six intake cylinder head valves and six exhaust cylinder head valves are removed the same way.  One exhaust cylinder head valve is illustrated. 1. Remove screw (2) and engine lifting bracket (1) from cylinder head (4). 2. If damaged, remove two plugs (3) from cylinder head (4). 4-20