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OM366 engine specifications and manuals - amp

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dimensions and weight, 
essential bolt tightening torques, 

characteristics of the engine 
e.g. its power and torque. 

Essential bolt tightening torques are
 main bearing cap bolt torque, 
 connecting rod cap bolt torque 
 and the cylinder head bolt torques.
 


 
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Workshop manuals, specs and bolt torques for OM366 engines - amp

 
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OM366 Essential Diesel Engine Bolt Tightening Torques

 
OM366 Mercedes
Main Bearing Bolts 

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

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engine manuals and specs 
 
OM366 Mercedes
Connecting Rod Bolts

step 1 = 40-50 Nm 
step 2 + 90-100 degrees

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engine manuals and specs
 
OM366 Mercedes
Cylinder Head Bolts

Stage 1 = 60 Nm
Stage 2 = 90 Nm
Stage 3 = 120-130 Nm
Stage 4 + 90-100 degrees

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engine manuals and specs
 

OM364 & OM366 Diesel Engine workshop repair Manuals

 
Mercedes OM364, OM366 
workshop manual 
297 pages, Click to download
Mercedes OM366 
performance graph collection 
5 pages, Click to download
Mercedes OM364LA 
performance curves 
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Mercedes OM364 and OM366 
valve set and head torque sequences 
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Mercedes OM364 and OM366 
workshop manual extracts - Portuguese 
39 pages 
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Mercedes
Designations
German - English
A = Turbocharger = T
L = Intercooler = I
OM = Diesel engine = ADE

example:
OM366 = ADE366N
OM366A = ADE366T
OM366LA = ADE366TI

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engine manuals and specs
 

OM364 & OM366 Diesel Engine Specs

 
OM364 Mercedes
Arrangement

OM364
in line 4 engine, 
4-stroke cycle
naturally aspirated

OM364C
in line 4 engine, 
4-stroke cycle
altitude compensated

OM364A
in line 4 engine, 
4-stroke cycle
turbocharged

OM364LA
in line 4 engine, 
4-stroke cycle
turbocharged
intercooled

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engine manuals and specs
 
OM366 Mercedes
Arrangement

OM366
in line 6 engine, 
4-stroke cycle
naturally aspirated

OM366C
in line 6 engine, 
4-stroke cycle
altitude compensated

OM366A
in line 6 engine, 
4-stroke cycle
Turbocharged

OM366LA
in line 6 engine, 
4-stroke cycle
turbocharged
intercooled

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engine manuals and specs
 
OM364 and OM366 Mercedes
Displacement, bore, stroke
and compression ratio

Displacement

OM364
3.972 liter, 231 CID

OM366
5.958 liter, 346 CID

Bore
97.5 mm,  3.839 in

Stroke
133.0 mm, 5.236 in

Compression ratio:
17.25:1 Nturally Aspirated
17.1:1 Compensated
16.5:1 Turbocharged
16.5:1 Turbo-intercooled

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engine manuals and specs
 
OM364 Mercedes
Power and torque

Power
OM364
61 kW, 82 hp @ 2800

OM364C
70 kW, 94 hp @ 2800 rpm

OM364A
85 kW, 114 hp @ 2600 rpm

OM364LA
100 kW, 134 hp @ 2600 rpm

Torque OM364
OM364N
266 Nm, 196 lb.ft @ 1500 rpm

OM364C
300 Nm, 221 lb.ft @ 1400 rpm

OM364A
380 Nm, 280 lb.ft @ 1400 rpm

OM364LA
408 Nm, 301 lb.ft @ 1400 rpm

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engine manuals and specs
 
OM366 Mercedes
Power and torque

Power
OM366
100 kW, 134 hp @ 2800

OM366C
104 kW, 139 hp @ 2800 rpm

OM366A
125 kW, 168 hp @ 2600 rpm

OM366LA
150 kW, 201 hp @ 2600 rpm

Torque OM366  
OM366
408 Nm, 301 lb.ft @ 1400 rpm

OM366C
425 Nm, 313 lb.ft @ 1450 rpm

OM366A
560 Nm, 479 lb.ft @ 1450 rpm

OM366LA
640 Nm, 472 lb.ft @ 1400 rpm

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engine manuals and specs
 
OM364 and OM366 Mercedes
Weight

approx
OM364 - 739 lb, 335 kg
OM364A - 756 lb, 343 kg
OM364LA - 756 lb, 343 kg

OM366 - 981 lb, 445 kg
OM366A - 1014 lb, 460 kg
OM366LA - 1036 lb, 470 kg

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engine manuals and specs
 
dimensions OM364 and OM366

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