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Mercedes OM457 engine specifications and manuals

 
Diesel Engine Specs and manuals
Diesel Engine manuals and specifications at Barrington Diesel Club
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Popular Diesel Engine Specs




OM457 Essential Diesel Engine Bolt Tightening Torques

 
OM457 Mercedes
Main Bearing Bolts

step 1 = 100 Nm
step 2 = 200 Nm
step 3 = + 30 degrees
step 4 = + 90-100 degrees

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 specs and manuals
 
OM457 Mercedes
Connecting Rod Bolts

Step 1	100 - 110 Nm	
Step 2	90 degrees - 100 degrees	

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 specs and manuals
 
OM457 Mercedes
Cylinder Head Bolts

Step 1	10 Nm	
Step 2	50 Nm	
Step 3	100 Nm	
Step 4	200 Nm	
Step 5	90 degrees
Step 6	90 degrees

* Check data sheet if new
bolts are fitted.

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 specs and manuals
 

OM457 Diesel Engine workshop repair Manuals

 
Mercedes om457 om501 om502 om900 maintenance and repair manual p1
Mercedes om457 om501 om502 om900 
maintenance and repair manual 
174 pages, Click to download

Mercedes om457 data sheet snip
Mercedes om457 
data sheet snip 
Click to view

Mercedes om457 Spanish specs booklet p1
Mercedes om457 
21 page - Spanish specs booklet 
Click to download

Mercedes om457 parts book p1
Mercedes om457 
138 page - Parts book 
Click to download

Mercedes om457 spec sheet
Mercedes om457 
1 page - Spec Sheet 
Click to download

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
 

OM457 Diesel Engine Specs

 
Mercedes OM457 engine,
Displacement, Compression Ratio, 
Weight and Dimensions

Displacement
11.97 liter, 730 CID

Compression ratio
457LA 17.25:1

Weight
approx
920 kg, 2028 lb
 
Dimensions
length - 1365 mm
width 830 mm
heitht 1110 mm
 
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 specs and manuals
 
OM457 Mercedes
Arrangement

OM457LA
6 Cylinder In-Line
4-stroke cycle
turbocharged
intercooled
 
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 specs and manuals
 
OM457 Mercedes
Power and torque

Power
OM457LA
265 kW @ 2100 rpm
242 kW @ 1800 rpm

Torque 
OM457LA
1600 Nm @ 1200 rpm

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 specs and manuals
 



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