Doosan D1146 and PU086 specifications and manuals

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Doosan D1146 engine specs, bolt torques and manuals

Doosan D1146 Essential Diesel Engine Bolt Tightening Torques

Main Bearing Bolts
M16 x 1.5 bolts
Step 1 = 150 Nm
Step 2 = 250 Nm
Step 3 = 300 Nm

Connecting Rod Bolts
M14 x 1.5 bolts
Step 1 = 100 Nm
Step 2 = 150 Nm
Step 3 = 180 Nm

Cylinder Head Bolts
M14 x 1.5 bolts
Step 1 = 60 Nm
Step 2 = +180°
Step 3 = +150°

Doosan D1146, naturally aspirated Diesel Engine Specs

Displacement
8.071 liter

Bore
111 mm
 
Stroke
139 mm

Compression ratio
17.6:1

Dimensions:
approx:
Length 1,224 mm
Width 830 mm 
Height 974 mm

Weight:
approx:
720-780 kg

Arrangement
6 cylinder In-line 
4-stroke cycle 
naturally aspirated
water-cooled

Power - Stand by
85 kW  @ 1500 rpm
105 kW  @ 1800 rpm


Doosan D1146T, turbocharged Diesel Engine Specs

Displacement
8.071 liter

Bore
111 mm
 
Stroke
139 mm

Compression ratio
16.8:1

Dimensions:
approx:
Length 1,224 mm
Width 830 mm 
Height 1082 mm

Weight:
approx:
780 kg

Arrangement
6 cylinder In-line 
4-stroke cycle 
turbocharged
water-cooled

Power - Stand by
118 kW  @ 1500 rpm
138 kW  @ 1800 rpm


Doosan P086TI, D1146TI, turbo intercooled Diesel Engine Specs

Displacement
8.071 liter

Bore
111 mm
 
Stroke
139 mm

Compression ratio
16.7:1

Dimensions:
approx:
Length 1,242 mm
Width 918 mm 
Height 1102 mm

Weight:
approx:
790 kg

Arrangement
6 cylinder In-line 
4-stroke cycle 
turbocharged
intercooled
water-cooled

Power - Stand by
164-199 kW  @ 1500 rpm
191-223 kW  @ 1800 rpm


Doosan D1146 Diesel Engine workshop repair Manuals



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Phone: +27 72 754 4660
email: steve@barringtondieselclub.co.za
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