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Mercedes OM366 specs, bolt torques, spec sheets, manuals



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Basic specs are open to everyone and include images, displacement, dimensions and weight, essential bolt tightening torques, the characteristics of the engine like its power and torque.
Essential bolt tightening torques are the main bearing cap bolt torque, the connecting rod cap bolt torque and the cylinder head bolt torques.


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OM366 bolt torques, specifications and manuals


Useful information for owners and repairers of OM366 engines

OM364 & OM366 essential bolt tightening torques

Main Bearing Bolts 
12pt bolts:
 50 Nm + 90-100° 
Hex bolts:
 80-90 Nm + 90-100°

Connecting Rod Bolts
step 1 = 40-50 Nm 
step 2 + 90-100°

Cylinder head Bolts
Stage 1 = 60 Nm
Stage 2 = 90 Nm
Stage 3 = 120-130 Nm
Stage 4 + 90-100°

OM364 & OM366 manuals and other literature

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

example:
OM366 = ADE366N
OM366A = ADE366T
OM366LA = ADE366TI


OM364 & OM366 specifications

Arrangement OM364 
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

Arrangement OM366 
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

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

Power OM364 
 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


Power OM366 
 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

Weight approx:
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

dimensions OM364 and OM366 engines
dimensions OM364 and OM366




Barrington Diesel Club
Phone: +27 72 754 4660
email: steve@barringtondieselclub.co.za
© copyright Steve Barrington 2016

Page Revision #22.9RsC 2-17

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