TM 5-4320-300-14
6-7. CYLINDER HEAD AND BLOCK (CONT)
Location/Item
Action
Remarks
CAUTION
Valve damage may occur if bridge is not resting on valve ends when tighten- ing
rocker arm shaft bracket bolts. Position bridge on valve ends prior to tightening
bolts. Note position of bridge during and after installation.
44. Rocker arm
Lubricate rocker arm shaft with clean MIL-L-2104
and shaft
oil. Slide shaft into rocker arms. Install brackets
installation
with finished face toward rocker arm. Insert
bracket mounting bolts through brackets and
shaft. Torque bolts to 50 to 55 ft lb (58 to
75 N•m). Check that there is some clearance
between rocker arms. Adjust if necessary.
45. Cylinder
Install all plugs removed during disassembly.
head plugs
DISASSEMBLY OF
CYLINDER BLOCK
46. Flywheel and
Remove in accordance with paragraph 6-11.
flywheel
housing
47. Air box
Remove mounting bolts,
cover
lockwashers, cover, and
gasket. Discard gasket.
48. Air box
Detach tube at fitting.
drain tube
Remove fitting from
and fitting
block.
49. Oil pan
Remove. Discard gasket.
50. Pistons, con-
Remove in accordance with paragraphs 6-8 and 6-10.
necting rods,
and cylinder
liners
6-39
