(5) Remove valve operating mechanism (para
85).
(6) Remove four nuts (1, fig. 3-42) and
lockwashers (8) from studs (2).
(7) Remove capscrews (14, fig.
lockwashers (15), and hand hole inspection port cover
(13) from engine.
(8) Rotate crankshaft while observing position
of the connecting rod cap (11, fig. 3-49).
(9) Reach through hand hole, remove two
capnuts (8) and rod cap (11).
(10) Repeat steps (7) through (9) above for
remaining connecting rod caps.
1
Cylinder head puller
(11) Position cylinder head puller (1, fig. 5-56)
2
Puller bolt (4 rqr)
as shown, and secure to head with two puller bolts (7)
3
Valve spring cap
and nuts (6).
4
Exhaust valve lock (2 rqr)
6
Exhaust valve
(12) Turn each of the four puller bolts (2) /4,
6
Nut (2 rqr)
turn in a clockwise direction, moving clockwise around
7
Puller bolt (2 rqr)
head, until it is free of the block.
8
Wrench
(13) Loosen two nuts (6), remove two puller
9
Cylinder head
bolts (7) from cylinder head, then remove puller.
Figure 3-56. Cylinder head, valve, and liner, removal.
1
Valve (6 rqr)
16
Lock (12 rqr)
2
Seat insert (6 rqr)
17
Pipe plug 12 rqr
3
Seal (12 rqr)
18
Pipe plug (18 rqr
4
Ferrule (1Z rqr)
19
Gasket (6 rqr)
5
Cylinder head (6 rqr)
20
Nut (6 rqr)
6
Stud (24 rqr)
21
Bolt (12 rqr)
7
Washer 24 rqr)
2S
Packing (8 rqr)
8
Nut (24 rqr)
28
Seal (12 rqr)
9
Guide (6 rqr)
24
Upper cylinder jacket (8 rqr)
10
Packing (6 rqr)
25
Seal (18 rqr)
11
Shim (AR)
26
Cylinder liner (6 rqr)
12
Spring seat (6 rqr)
27
Lower cylinder jacket (6 rqr)
13
Outer spring (6 rqr)
28
Se (8 rqr)
14
Inner spring (6 rqr)
29
Seal (6 rqr)
15
Cap (6 rqr)
Figure 3-57. Cylinder head, valve, and liner, exploded view.
AGO 20051A
3-67
