Folga do eixo balanceador

303-01A-22 Engine – 2.5L Duratec-HE (122kW/165PS) - MI4 303-01A-22 GENERAL PROCEDURES 43.NOTE: Visually inspect the balancer unit gear for damage and verify that the shaft turns smoothly. If there is any damage or malfunction, replace the balancer unit. Install the master adjustment shims (No. 50) on the seat faces of the balancer unit. 44.With the balancer unit shaft marks at the TDC position, slowly install the balancer unit to the cylinder block to avoid interference between the crankshaft drive gear and the balancer unit driven gear. E134651 45.Install the balancer unit bolts. Torque: ‡ Stage 1: 25 Nm ‡ Stage 2: 50 Nm 3 1 2 4 E134653 46.Rotate the crankshaft to confirm that there are no meshing problems between the balancer unit gear and the crankshaft gear. Remove the Special Tool(s): 303-507 303-507 E131755 47.Install the crankshaft TDC timing peg and rotate the crankshaft slowly clockwise until the crankshaft balance weight is up against the crankshaft TDC timing peg. Remove the Special Tool(s): 303-507 303-507 E131755 48.NOTE: Measure the backlash and verify that it is within specified range at all of the following 6 positions: 10 degrees, 30 degrees, 100 degrees, 190 degrees, 210 degrees and 280 degrees. It will be necessary to reset the measuring equipment between measurements. NOTE: The measurement must be taken with the Dial Indicator Gauge with Holding Fixture, a 5-mm Allen wrench and worm clamp set up as shown. Mark the Allen wrench with a file 80 mm (3.149 in) above the driven gear shaft center. Make sure the worm clamp and Allen wrench are not touching the balance shaft housing. NOTE: For an accurate measurement while measuring the gear backlash, insert a screwdriver as shown into the crankshaft No. 1 crankweight area and set both the rotation and