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Mercedes OM314 engine specifications and manuals

 
Diesel engine manuals, specs, bolt torques
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OM314 Essential Diesel Engine Bolt Tightening Torques

 

OM314 Mercedes Main Bearing Bolts
 
M14 bolts:
from engine No 000283 140 Nm

M15 bolts:
Step 1 = 50 Nm
Step 2 + 90-110 degrees

OM314 Mercedes Connecting Rod Bolts
 
M12 Serrated con rod bolts:
Step 1 = 50 Nm
Step 2 + 90-100 degrees

M14 and M15 bolts:
Step 1 = 100 Nm
Step 2 + 90-110 degrees

OM314 Mercedes Cylinder Head Bolts
 
Step1 = 50 Nm
Step2 = 80 Nm
Step3 = 120 Nm



Mercedes OM314 engine Specifications

 

OM314 Mercedes Arrangement
 
OM314
in line 4 engine,
4-stroke cycle
naturally aspirated


OM314 Mercedes Displacement, bore, stroke, compression ratio, weight
 
Displacement
OM314
3.78 liter, 231 CID

Bore
97.0 mm, 3.819 in

Stroke
128.0 mm, 5.04 in

Compression ratio
17.0:1 Nturally Aspirated
16.0:1 Turbocharged

Weight
approx
OM314 - 738 lb, 335 kg


OM314 Mercedes Power and torque
 
Power
OM314
62 kW, 83 hp @ 2800 rpm

Torque
OM314N
250 Nm, 184 lb.ft @ 1500 rpm


OM314 Mercedes Dimensions
 
approx
OM314N
length 820 mm, 32 in
width 580 mm, 23 in
height 840 mm, 33 in



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