TM 5-4310-379-14
5-19.
Cylinder Head (Cont).
b.
Install. (figure 5-21)
(1)
Ensure all gasket surfaces are clean and old gasket material removed.
(2)
Install exhaust valves (para. 5-18).
(3)
Install two valve cover studs (1).
NOTE
Leave 1 1/2 threads exposed when applying teflon tape. Wrap teflon tape in the direction that will not
unwrap as fitting is tightened. Failure to wrap teflon tape properly or having it extend past the end of the
fitting may cause a blockage in the fuel system.
(4)
Apply teflon tape on threads on elbows (2).
(5)
Install two elbows (2).
(6)
Install lifting bracket (3) and gasket (4) and secure with three screws (5) and lockwashers (6).
(7)
Install thermostat housing (7) and gasket (8) and secure with three screws (9) and lockwashers (10).
Torque screws to 46-50 Ib-ft (62-68 Nm).
(8)
Install compression gasket (11) and oil seal gasket (12) on cylinder block (13).
(9)
Install two studs, approximately 6 in. (15.24 cm) long, into two diagonally opposite bolt holes in cylinder
block (13).
(10)
Connect lifting device to cylinder head (14) and install on cylinder block (13) being careful not to move
gaskets (11) and (12).
(11)
Install four bolts (15) and finger tighten.
(12)
Remove two studs and install remaining two bolts (15).
(13)
Tighten six bolts (15) one half turn at a time in the order shown in figure 5-21 until all bolts (15) are torqued
to 170-180 lb-ft (231-244 Nm).
(14)
Install six push rod seats (16) and (17).
(15)
Install valve operating mechanism (18) and secure with two bolts (19) and lockwashers (20). Torque bolts
to 30-35 Ib-ft (41-47 Nm).
(16)
Install valve operating mechanism (21) and secure with two bolts (22) and lockwashers (23). Torque bolts
to 30-35 lb-ft (41-47 Nm).
Change 1 5-68
