Manuale Officina LGW 523-627 - lombardini service

4Disassembly / ReassemblyHead gasketImportantRemove the cylinder head gasket seal from its protectivecovering only when you are going to mount it.The gasket thickness is identified by the number of notches locatedin point B.112Choose the appropriate gasket considering that each A value onthe table corresponds to a gasket with: no hole, one hole, twoholes, or for the 1404 one notch, two notches, three notches.The A value relates to figure 111.Each time you dismount the head you must replace the gasket.LDW502 - 602 - 903A (mm)N° of holes Piston clearance0.97÷1.061.07÷1.160 holes1 hole0.39÷0.481.17÷1.252 holes0.40÷0.48LDW1204 - 1204/TA (mm)N° of holes Piston clearance0.97÷1.061.07÷1.161 hole2 holes0.39÷0.481.17÷1.253 holes0.40÷0.48LDW702 - 1003A (mm)N° of holes Piston clearance0.82÷0.910.90÷1.011 hole2 holes0.54÷0.631.02÷1.103 holes0.55÷0.63LDW1404A (mm)N° of notches Piston clearance0.82÷0.910.92÷1.011 notch2 notches0.52÷0.611.02÷1.103 notches0.53÷0.61- 56 - FOCS Workshop Manual_cod. 1.5302.351_7° ed_ rev. 06