Doosan DP222LBF - Engine Assembly

5. About the engine
83
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 proce-
dure.
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).
B
A
A
B
C
CAUTION
Be careful not to mix the fixing bolts each other.
B
C
A
A
B