6 cylinders. 228hp 219lb ft torque. The older ones (W202) had a straight or V 6 cylinder (depending on the year). The straight made 194hp and the V6 made 197hp. The V6 had slightly lower amount of torque.
torque wrench
At 90 degrees, the applied torque remains constant because torque is defined as the product of the force and the distance from the pivot point, multiplied by the sine of the angle between the force vector and the lever arm. At 90 degrees, the sine of the angle is 1, meaning that the entire force contributes to the torque. Therefore, while the angle changes, the magnitude of the torque does not, as it is maximized when the force is applied perpendicular to the lever arm.
90 degrees.
Torque is defined as the product of force and the distance from the pivot point, multiplied by the sine of the angle between the force and the lever arm. When the angle is 90 degrees, the sine of 90 degrees is 1, meaning the full force is applied effectively at the maximum distance. Therefore, as long as the force and distance remain constant, the torque will not change at 90 degrees; it is at its maximum value.
28Nm then 60degrees. 60 degrees. 60 degrees then run engine and tighten another 30 degrees
torque settings are: 4JG2 cylinder head, 49 Nm + 60 degrees + 60 degrees.
CAUTIONTo prevent cylinder head damage, GM recommends the usage of a Remove Cylinder Head Bolt Sequence with a cold engine. For installation, always use NEW cylinder head bolts. TORQUE SPECIFICATIONS:Cylinder Head/Camshaft Carrier Bolt 2.0L:Step 1: Torque all bolts to 18 Ft.Lbs. (24 N.m)Step 2: Tighten 60 DegreesStep 3: Tighten 60 DegreesStep 4: Tighten 60 DegreesStep 5: Tighten 30-50 Degrees
sequence is from the center out. torque in 3 stages. first 25 ft lbs second tighten 90 degrees [1/4] turn third tighten 90 degrees [1/4] turn. you're done.
firstly tighten in sequence to 20Nm all round, then tighten to 30Nm all round,then tighten 90 degrees all round, and finally tighten a further 90 degrees all round. good luck!.
Cylinder head bolts Torgue wrench settings: Stage 1 ................ 25 Nm (18 lbf ft) Stage 2................. Angle-tighten a further 60 degrees Stage 3................. Angle-tighten a further 60 degrees Stage 4................. Angle-tighten a further 60 degrees USE NEW BOLTS
After cleaning block face,clean out bolt holes in block with correct tap.tighten all bolts to 29nm.Then tighten by 90-105 degrees and then repeat with another 90 - 105 degrees. Then tighten two small 8mm bolts at the front to 19 nm.
stage one 25Nm stage two tighten a further 90 degees stage three tighten a further 90 degrees stage four tighten a further 90 degrees stage five tighten a furthe 45 degrees
25nm then 3 x 60 degrees
this is from a manual, but old head bolts might not take it:cylinder head retaining bolts torque (M12) stage 1 70nm stage 2 further tighten 90 degrees stage 3 further tighten 90 degrees cylinder head retaining bolts torque (M8) 25nmwrong. SeeHow_hard_is_it_to_change_the_head_gasket_yourself_on_a_1987_Mercedes_190e
Head bolt torque Tighten in the following stages 1. 29Nm 2. 69Nm 3.Slacken bolts by 180 degrees 4. Slacken bolts a further 180 degrees 5. Bolts 1 and 2 to 34Nm 6.Bolts 3-6 to 15Nm 7. Tighten all bolts by 90 degrees 8. tighten a further 90 degrees Sequence 5 2 4 3 1 6 3 1 6 5 2 4 Bolts 5 3 3 5 are the flywheel side of the engine.
Make sure you have the correct sequence Step 1 Short Bolts 43 Long Bolts 46 Step 2 Tighten an additional 90-degrees