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Workshop manual, specs and bolt torques for OM924 engines

Mercedes OM924 Essential Diesel Engine Bolt Tightening Torques

Main Bearing Bolts 
step 1 = 30 Nm
step 2 = 80 Nm
step 3 = 155 Nm
step 4 = + 90°

Connecting Rod Bolts
step 1 = 10 Nm
step 1 = 45 Nm
step 3 = + 90°

Cylinder head Bolts
step 1 = 20 Nm
step 2 = 70 Nm
step 3 = 170 Nm
step 4 = 280 Nm
step 5 = + 90°
step 6 = + 90°


Mercedes OM924 Diesel Engine Specs

Arrangement
OM924LA
in-line 4 cylinder engine, 
4-stroke cycle
turbocharged
intercooled

Compression ratio:
18.0:1

Displacement
OM924
4.8 liter, 259 CID

Bore
106 mm, 4.17 in

Stroke
136 mm, 5.35 in

Power 
 OM924LA
115 kW, @2200 rpm

Torque 
 OM924LA
630 Nm, @1200 rpm


Dimensions approx:
 OM924LA
length = 830 mm
width = 645 mm
height = 925 mm

Weight approx:
 OM924LA
395 kg, 803 lb


OM924 Diesel Engine workshop repair Manuals



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