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ADE 443 Essential Diesel Engine Bolt Tightening Torques

 
ADE 443 Main Bearing Cap Screws
 

Center
156 mm max

step 1 = 100 Nm
step 2 = 200 Nm
step 3 = 330 Nm
step 4 = + 90-100 degrees

Lateral
step 1 = 80 Nm

ADE 443 Connecting Rod Bolts
 

step 1 = 100 Nm
step 2 = + 90-100 degrees

ADE 443 Cylinder Head Bolts
 

step 1 = 10 Nm
step 2 = 50 Nm
step 3 = 100 Nm
step 4 = 140-150 Nm
step 5 = 180-190 Nm
step 6 = + 90-100 degrees

ADE 442 cylinder head bolt torque sequence
Click to get the ADE 443 cylinder head bolt torque sequence


Dimensions approx ade multi engine dimensions image

ADE 443 Diesel Engine Specs

 
ADE 443 Designations, bore and stroke
 

Designations
German - English
A = Turbocharger = T
L = Intercooler = I
OM = Diesel engine = ADE
e.g
OM443LA = ADE443TI

Bore
ADE
Naturally aspirated = 130 mm

Other
Turbo models = 128.00 mm

Stroke
142.00 mm

ADE 443 Arrangement
 

ADE443
v10 engine
4-stroke cycle
Naturally aspirated

ADE443T
v10 engine
4-stroke cycle
Turbocharged

ADE442TI
v10 engine
4-stroke cycle
Turbocharged
Intercooled

ADE 443 Displacement, compression ratio and weight
 

Displacement
ADE443 - 18.267 liter

Compression ratio
Naturally aspirated = 16.9:1
Turbocharged = 16.25:1

Weight approx
ADE443 - 965 kg
ADE443T - 1020 kg


ADE 443 Designations and power
 

Designations
German - English
A = Turbocharger = T
L = Intercooler = I
OM = Diesel engine = ADE

Power
ADE443 - 266 kW @ 2100 rpm
ADE443T - 325 kW @ 2100 rpm
ADE443TI - 400 kW @ 2100 rpm

ADE 443 Designations and torque
 

Designations
German - English
A = Turbocharger = T
L = Intercooler = I
OM = Diesel engine = ADE

Torque
ADE443 - 1375 Nm @ 1200 rpm
ADE443T - 2000 Nm @ 1200 rpm
ADE443TI - 2200 Nm @ 1200 rpm


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Page Revision #18.1RS 04-2021