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Mercedes OM502 engine specifications and manuals - amp

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Mercedes OM502 engine bolt torques, specs, manuals

 
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OM502 Essential Diesel Engine Bolt Tightening Torques

  OM502 Mercedes Main Bearing Bolt torque 

step 1 = 80 Nm
step 2 = 160 Nm
step 3 = 320 Nm
step 4 = + 90 degrees


OM502 Mercedes Connecting Rod Bolt torque 

step 1 = 30 Nm
step 2 = 60 Nm
step 3 = 120 Nm
step 4 = + 90 degrees


OM502 Mercedes Cylinder Head Bolt torque 

step 1 = 10 Nm
step 2 = 50 Nm
step 3 = 100 Nm
step 4 = 200 Nm
step 5 = + 90 degrees
step 6 = + 90 degrees



OM502 Diesel Engine workshop repair Manuals

 
Mercedes om502 workshop manual 272 pages, Click to download

Mercedes om502 spec sheet,1 page, Click to download

Mercedes om501 om502 power chart collection, 9 pages, Click to download

Mercedes om502 spec sheet, 1 page, Click to download

Mercedes om501 om502 operator manual, 117 pages, Click to download


OM502 Diesel Engine Specs

  Mercedes engine Designations
German - English
important information when reading Mercedes engine specifications

 

A = Turbocharger = T
L = Intercooler = I
OM = Diesel engine = ADE

example:
OM366 = ADE366N
OM366A = ADE366T
OM366LA = ADE366TI
OM442LA = ADE442TI



OM502 Mercedes Arrangement, compression ratio 

Arrangement OM502LA
8v engine,
4-stroke cycle
turbocharged
intercooled

Compression Ratio
From 17.25:1 to 18.5:1


OM502 Mercedes Displacement, bore and stoke 

Displacement
15.931 liter, 972 CID

Bore
130 mm, 5.12 in

Stroke
150 mm, 5.91 in


OM502 Mercedes Power and torque 

Power
OM502LA
From:
442 hp, 330 kW @ 1800 rpm
To:
590 hp, 440 kW @ 1800 rpm

Torque
From:
2100 Nm, 1550 lb.ft @ 1100 rpm
To:
2800 Nm, 2065 lb.ft @ 1100 rpm


OM502 Mercedes Dimensions and weight  

Dimensions approx
length 1530 mm, 60 in
width 1195 mm, 47 in
height 1080 mm, 46 in

Weight approx
1125 kg, 2475 lb


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They usually include
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essential bolt tightening torques, 
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e.g. its power and torque. 

Essential bolt torques are:
 main bearing cap bolts 
 connecting rod cap bolts
cylinder head bolt torques
 


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More Diesel Engine Specs, Bolt torques and manuals

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More Mercedes Diesel engine Specs, Bolt torques and manuals

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ADE Diesel Engine Specs, Bolt torques and manuals

Many ADE Engines were made under licence to Mercedes, and are mostly identical engines that enjoy the same parts and procedures as Mercedes OM engines

Click for Index to ADE Diesel Engine Manuals, bolt torques, specs


 
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