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Mercedes OM661 - OM662 engine specifications and manuals

 
Diesel Engine Specs and manuals
Diesel Engine manuals and specifications at Barrington Diesel Club
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OM661 and OM662 Essential Diesel Engine Bolt Tightening Torques

 
OM661, OM662 Mercedes
Main Bearing Bolts 

Step 1 = 55 Nm
Step 2 = +90 degrees

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 specs and manuals
 
OM661, OM662 Mercedes
Connecting Rod Bolts

Step 1 = 35 Nm
Step 2 = +90 degrees

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 specs and manuals
 
OM661, OM662 Mercedes
Cylinder Head Bolts

12 sided socket head bolts

Stage 1 = 10 Nm
Stage 2 = 35 Nm
Stage 3 = + 180 degrees

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 specs and manuals
 

Mercedes OM661 and OM662 Diesel Engine workshop repair Manuals

 
Mercedes OM661 and OM662 workshop repair and specifications manual p1
Mercedes OM661 and OM662 workshop repair and specifications manual, 292 pages - click to download


OM661 and OM662 Diesel Engine Specs

 
OM661, OM662 Mercedes
Arrangement

OM661
in line 4 engine, 
4-stroke cycle
turbo intercooled

OM662
in line 5 engine, 
4-stroke cycle
turbo intercooled

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 specs and manuals
 
OM661, OM662 Mercedes
Displacement, bore, stroke

Displacement
OM661
2.3 liter

OM662
2.9 liter

Bore
89.0 mm

Stroke
92.4 mm
 
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 specs and manuals
 
OM661, OM662 Mercedes
Power and compression ratio

Power
OM661
74 kW @ 4000

OM662
88 kW @ 4000

Compression ratio
22:1
 
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 specs and manuals
 
Mercedes
Designations

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

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