Doosan DP158LDF - Page 56

5. About the engine
89
30. Remove the push rods.
DV2213076A
1) Remove 24 push rods(A).
31. Remove the cylinder head assembly.
DV2213077A
1) Loosen 6 fixing bolts(A).
2) Remove the cylinder head assembly(B).
3) Remove 12 cylinder head assemblies as the same
procedure.
32. Remove the cooling water pipe.
DV2213078A
1) Loosen the fixing bolts(A) and nuts(B).
2) Remove the cooling water pipe(C).
33. Remove the thermostat.
DV2213172A
1) Remove the O-ring(B).
2) Remove the thermostat(A).
3) Remove the gasket(C).
4) Remove 3 thermostats as the same procedure.
34. Remove the water pump assembly.
DV2213173A
1) Loosen 6 fixing bolts(A).
2) Remove the water pump assembly(B).
A
B
A
A
B
C
CAUTION
Be careful not to mix the fixing bolts each other.
B
C
A
A
B