z Fit the cylinder head assembly on the cylinder block aligning with its dowel pin. (Take care not to damage the head gasket.) z Coat the cylinder head bolts with engine oil and tighten them to the 1 specified torque according to step by 6 3 step. However, prior to tightening the bolts, with a long steel rule, the parallel between the cylinder heads must be adjusted. 4 2 5 EFM2077I (1) First step : Coat the bolts with engine oil. (2) Second step : Tighten temporarily 1 ~ 2 threads by hands. (3) Third step : Tighten to about 8 kg m with a wrench. (4) Fourth step : Tighten to 15 kg m with a torque wrench. (5) Fifth step : Rotate 90° by rotation angle method.
* Standard length of bolt and use limit : (from the head seat face to tip) Use limit 171 mm 147 mm 112 mm Take care for the foreign material not to get into the cylinder head suction passages. 3.3.19. Nozzle z Put the new seal ring in nozzle hole of the cylinder head and after inserting the nozzle assembly, tighten it to assemble However, coat the nozzle outer part with the stuck preventing agents and assemble it. EFM2090I Engine Reassembly - 90 - Bolt No. Standard length 3, 6 168 mm 2, 4, 5 144 mm 1 109 mm