5-101.bk Page 16 Friday, March 17, 2006 11:05 AM [213 EV] CYLINDER HEAD ASSEMBLY REMOVAL Cylinder head assemblies are heavy. Lifting a cylinder head requires the help of an assistant or suitable lifting device. Attempting to lift a cylinder head without assistance may result in severe personal injury. Refer to Figure 4-18. 1. Remove fuel return tube (3) from between the cylinder head assemblies (4) by loosening the tube sleeve nuts from each end. 2. Remove fuel return line (1) at the front of the forward cylinder head. 4. Using a suitable lifting device, remove heads from the engine block. 3. Remove cylinder head bolts (2 and 5).
Refer to cylinder head bolt torque sequence chart in Cylinder Head Installation for location of bolts, if necessary. 5. Remove gaskets and six fire rings. Discard gaskets and fire rings. Figure 4-18 — Cylinder Heads Page 4-16 200 ENGINE DISASSEMBLY 1. Fuel return line 4. 2. Bolt 5. 3. Fuel return tube Cylinder head Bolt with hole in head