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Mercedes OM447 engine specifications and manuals

 
Diesel engine manuals, specs, bolt torques
Diesel Engine manuals and specifications at Barrington Diesel Club
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OM447 Essential Diesel Engine Bolt Tightening Torques

 
OM447 Mercedes
Main Bearing Bolts

12pt bolts:
 300 Nm + 90-100 degrees 
 
Hex bolts: 
 80-90 Nm + 90-100 degrees

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 specs and manuals
 
OM447 Mercedes
Connecting Rod Bolts

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

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 specs and manuals
 
OM447 Mercedes
Cylinder Head Bolts

step 1 =  10 Nm
step 2 =  60 Nm
step 3 = 120 Nm
step 4 = 180 Nm
final step + 90-100 degrees

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 specs and manuals
 

OM447 Diesel Engine workshop repair Manuals

 
Mercedes OM447 workshop manual p1
ADE447 - Mercedes OM447 engine 
workshop manual 
164 pages, Click to download

Mercedes OM447 performance data sheets p1
Mercedes OM447 engines 
performance data sheets 
6 pages, Click to download

Mercedes OM447 Dimensions approx: Mercedes multi engine dimensions image

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

example:
OM366 = ADE366N
OM366A = ADE366T
OM366LA = ADE366TI
OM442LA = ADE442TI

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 specs and manuals
 

OM447 Diesel Engine Specs

 
Mercedes OM447 engine,
Displacement, Compression Ratio, 
Weight

Displacement
11.97 liter, 730 CID

Compression ratio
447N 16.5:1
447C 16.25:1
447T 16.25:1
447TI 16.25:1

Weight
approx
447N 815 kg, 1793 lb
 
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 specs and manuals
 
OM447 Mercedes
Arrangement

447N - OM447
6 Cylinder In-Line
4-stroke cycle
Naturally aspirated

447C
6 Cylinder In-Line
4-stroke cycle
Compensated

447T - OM447A
6 Cylinder In-Line
4-stroke cycle
Turbocharged

447TI - OM447LA
6 Cylinder In-Line
4-stroke cycle
turbocharged
intercooled
 
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 specs and manuals
 
OM447 Mercedes
Power and torque

Power
447N
235 hp, 175 kW @ 2200 rpm

447C
241 hp, 180 kW @ 2200 rpm

447T
298 hp, 222 kW @ 2200 rpm

447TI
355 hp, 265 kW @ 2100 rpm

Torque 
447N
629 lb.ft, 853 Nm @ 1400 rpm

447C
664 lb.ft, 900 Nm @ 1300 rpm

447T
937 lb.ft, 1270 Nm @ 1300 rpm

447TI
1123 lb.ft, 1523 Nm @ 1100-1500 rpm

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 specs and manuals
 



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