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.
Main Bearing Bolts Step 1 = 55 Nm Step 2 = +90°
Connecting Rod Bolts Step 1 = 35 Nm Step 2 = +90°
Cylinder head 12 sided socket head Bolts Stage 1 = 10 Nm Stage 2 = 35 Nm Stage 3 = + 180°
Arrangement OM661 in line 4 engine, 4-stroke cycle turbo intercooled OM662 in line 5 engine, 4-stroke cycle turbo intercooled
Displacement OM661 2.3 liter OM662 2.9 liter Bore 89.0 mm Stroke 92.4 mm
Power OM661 74 kW @ 4000 OM662 88 kW @ 4000 Compression ratio: 22:1
Page Revision #3.1RS 4-17