Doosan DX60R Shop Manual page 300

Reassembly of Cylinder Head
1. Carefully clean both the combustion surface of the
cylinder head and the top surface of the cylinder block.
Then place a new cylinder head gasket (2, Figure 153) on
the cylinder block.
2. Position the cylinder head on the on the cylinder head
gasket.
3. Lightly oil the threads of the cylinder head bolts (1, Figure
153). Tighten the bolts to the specified torque in two steps
as shown in the chart below. Tighten in the sequence
shown in (Figure 154). See "Special Torque Chart" on
page -101 for specification.
First Step
Second Step
Reassembly of Rocker Arm Assembly
1. Reinstall the valve bridges (3, Figure 155) in their original
locations and ensure each seat (4, Figure 155) is in place.
2. Insert the push rods (2, Figure 155) in their original
locations.
Engine
Page 120
1/2 of final torque
Final torque
Figure 153
Camshaft Side
7 1
3
13
11 5
14
2
Camshaft Side
12 3
18 10 1
16 8 2
14 6
Figure 154
Figure 155
10
6 12
4 14
8
5 13
7 15
9 17
4 11
FG008896
SP001693