TM 10-3930-664-24 3-8. CYLINDER HEAD ASSEMBLY (WITH VALVES) REPLACEMENT This task covers: Removal, Cleaning, Inspection, and Installation INITIAL SETUP: Tools and Test Equipment: Equipment Condition: General Mechanics Tool Kit (1, App.  E) Engine oil drained Torque Wrench (32, App.  E) Radiator drained (para.  2-46) Caliper, Inside (12, App.  E) Exhaust manifold removed Feeler Gage (21, App.  E) (para.  2-23) Intake manifold cover removed Materials / Parts: (para.  2-24) Fuel filter removed (para.  2-36) Lubricating Oil (14, App.  C) Alternator removed (para.2-55) Gasket, Item 5 (1 ea.) Fan hub removed (para.  2-52) References: Belt tensioner removed (para.  2-57) Lifting bracket removed TM 10-3930-664-24P (para.  2-14) TM 10-3930-664-12 Rocker arm assemblies removed (para.  3-12) Fuel injector nozzles removed (para.  3-19) A. REMOVAL 1. Remove  cylinder  head  (1)  from  engine  cylinder block  (2)  by  removing  four  screws  (3)  and  ten screws   (4).      Remove   screws   starting   in   the center,   alternately   working   to   the   ends   of   the cylinder head. 2. Remove   and   discard   gasket   (5).      Ensure   all gasket  material  is  removed  from  cylinder  head and cylinder block mating surfaces. B. CLEANING Clean cylinder head and related components in accordance with paragraph 1-24. 3-33