Manuale Officina LGW 523-627 - lombardini service

Disassembly / Reassembly4Ringfeder-type rings on LDW 1204-1204/T-1404It is possible to draw ¾ of the power from the second drive of LDW1204-1204/T-1404 engines.If you want to draw the entire power it is necessary to mount theRingfeder rings on the crankshaft handle.Components:1 Puleggia appropriata 6 Ringfeder external ring2 Screw M6 7 Spacer flange3 Screw M16 x 1,5 8 Shoulder plate4 Ringfeder internal ring 9 Crankshaft5 Screw M825Ringfeder-type rings on LDW 1204-1204/T-1404 - AssemblyRefer to figures 25 and 26.Clean and oil the parts involved in the mounting with engine oil.Insert into pulley 1, the internal ring 4 and the external ring 6, thenflange 7 by tightening it temporarily with its screws.Before assembling the pulley 1 in the crankshaft taper, insertshoulder ring 8.Lock the crankshaft using tool 7107-1460-051.26 Tighten the screws 2 at a torque of 10 Nm. Tighten the screws 3 at a torque of 360 Nm. Tighten the screws 5 uniformly in criss-cross pattern in threedistinct phases:1° phase = 15 Nm2° phase = 35 Nm3° phase = torque check.Timing belt coverLoosen the five screws and remove the cover.When rifitting tighten the screws at a torque of 10 Nm.Check the peripheral rubber sealing gasket and the two dustprotectionrings of the two pulleys, if mounted.27FOCS Workshop Manual_cod. 1.5302.351_7° ed_ rev. 06- 35 -