Cylinder Heads, Intake and Exhaust Valves, and Valve Tappets-continued

TM 5-4320-243-15

(1) Remove and install bolts (35) attaching

d. Remove and install the water pump (para 3-57).

the valve tappet guide crab to engine block.

e. Remove and install the rocker arm assemblies

(2) Remove and install the valve tappet

guides (38).

f. Refer to figure 7-13 and remove and install the

(3) Remove and install the valve tappets

cylinder heads in the following sequence.

(39).

(1) Remove and install bolts (28) (30) (31)

h. Disassemble the cylinder heads as shown by

figure 7-13 and in the sequence indicated by key

(2) Remove and discard gasket (32).

numbers. Reassemble in opposite sequence.

(3) Remove and install rear cylinder head

i. Clean, inspect, and repair.

(34) in same manner.

j. Adjust the valves after installation (para 3-36).

g. Refer to figure 7-13 and remove and install the

valve tappets in the following manner.

7-19