94 F2B ENGINE T RAKKER E URO 4/5 Figure 184 SCHEME OF SCREW SECURING Screw screws (1 - 2 - 3) until contact relating seats on according to sequence indicated steps as indicated in successive Figure 185 Lock the screws - 1 st phase: tightening to a torque of the torque wrench (1). - 2 nd phase: closing with an 99395216 (3). Figure 186 - Mount the engine brake - to the cylinder with Base q November 2006 Print 603.93.641 70567A HTENING SEQUENCE CKER ARMS rocker arms are brought to der head, tighten the screws d in figure operating in two M figure. e o C 45261 rocker-arm shaft as follows: rque of 40 Nm (4 kgm) with angle of 60 using the tool N 60574 ver retaining springs (3).
engine brake cylinders (4) and gine brake solenoid valve (1). Figure 187 71777 ount the electric wiring (2), securing it on the lectro-injectors with a torque screwdriver (1) to a torque f 1.36 - 1.92 Nm. amshaft timing Figure 188 71776 Apply the tool 99360321 (6) to the gear housing (3). OTE The arrow shows the direction of rotation of the engine when running. Using the above-mentioned tool, turn the engine flywheel (1) in the direction of rotation of the engine so as to take the piston of cylinder n o.1 to approximately the T.D.C. in the phaseofcombustion.
This condition occurs when the hole with one reference mark (4), after the hole with two reference marks (5) on the engine flywheel (1), can be seen through the inspection window (2).