Doosan D55C-5 - Intake and Exhaust System

D439E Service Manual 2. Engine Mechanical System (D439E)
86
Intake and Exhaust System
Specifications
Items Specifications
Air cleaner type Dry type
Element type Paper type
Type Turbocharger (TD04HL-11T-6)
Length 168 mm
Width 154 mm
Height 165 mm
Max rpm allowed 170,000 rpm
Turbocharger
Maximum exhaust gas temperature 760℃
Tightening Torque
Items (diameter x Length)
Screw size
O,D x pitch
(mm)
Nm Kgf.m Ib-ft
Turbocharger and intake pipe clamp
band
M9 x 2.5 3.9 0.4 2.9
Turboch
arger
Turbocharger oil pipe eyebolt M8 x 1.25 16.7 1.7 12.4
Actuator mounting flange bolt M6 x 1.0 7.8 ~ 11.8 0.8 ~ 1.2 5.8 ~ 8.7
Butterfly valve shaft mounting nut (8) M8 x 1.25 16.7 ~ 25.5 1.7 ~ 2.6 12.4 ~ 18.9
Intake manifold front hanger mounting
flange bolt (10 x 20)
M10 x 1.5 32.3 ~ 49 3.3 ~ 5.0 24 ~ 36.4
Intake
manifold
Intake manifold mounting flange bolt
(8 x 20)
M8 x 1.25 18.6 ~ 27.4 1.9 ~ 2.8 13.8 ~ 20.4
Heater protector cover mounting bolt M8 x 1.25 11.8 1.2 8.7
Exhaust
manifold
Exhaust manifold assembly self lock
flange nut
M10 x 1.25 41.2 4.2 30.5