Doosan DX22 - Page 89

5. General Engine Information
83
EDX22190132
3) Apply gasket (B) to exhaust elbow (A) connected to the
exhaust manifold and tighten the connecting nuts to
assemble it.
4) Assemble both sides as described above.
28. Turbocharger
EDX22190069
1) Apply a gasket to the exhaust elbow and assemble the
turbocharger with mounting clamps.
2) Apply a gasket to the oil delivery pipe and tighten the
mounting bolts to assemble it.
3) Apply a gasket to the oil drain pipe and tighten the bolts
to assemble it.
4) Assemble both sides as described above.
29. Intake stake and air pipe
EDX22190134
EDX22190244
EDX22190245
1) Tighten the intercooler pipes (1) with mounting bolts.
2) Assemble air pipes (2, 3) with intercooler pipe (1)
sequentially; then, align them with the turbocharger outlet
and tighten them with clamps.
3) Tighten elbow pipe (4) and a new gasket onto intercooler
pipe (1) with mounting bolts.
Torque
Manifold mounting
bolts (A)
8 kgf·m
(57.8641 lbf·ft)
Exhaust elbow
mounting nuts (B)
6.6 kgf·m
(47.7379 lbf·ft)
Torque
Turbocharger
mounting clamp
6.6 kgf·m
(47.7379 lbf·ft)
Oil supply pipe
2.2 ±0.2 kgf·m
(15.9126 ±1.4466 lbf·ft)
Clamp
1.2 ±0.1 kgf·m
(8.6796 ±0.7233 lbf·ft)
A
B
1
1
1
4
4
4
2
2
2
2
3
3
3
3
B
B
C
C