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ENGINE - TD4 OVERHAUL 12-1-67 25. Lift out crankshaft, remove all traces of Plastigauge from main bearing journals using 26. Fit selected bearing shells to main bearing caps. 27. Lubricate bearing journals and main bearing shells with clean engine oil. 28. Position crankshaft, fit main bearing caps and original bolts. 29. Tighten bolts to 20 Nm (15 lbf.ft) then a further 70 ° . 30. Position DTI gauge to front end of crankshaft, push crankshaft fully rearwards and zero 31. Push crankshaft fully in the opposite direction and note crankshaft end-float reading on 32. If crankshaft end-float is incorrect, remove crankshaft and select combined thrust/main 33. Fit selected thrust/main bearing shells to cylinder block and main bearing cap. 34. Position crankshaft, main bearing caps and original bolts. Tighten main bearing cap bolts in ° . Recheck crankshaft end-float. 35. If crankshaft end-float is correct: Progressively loosen and remove main bearing Refit 1. Lightly oil threads of new main bearing cap bolts and fit to cylinder block. 2. Tighten main bearing cap bolts in a diagonal sequence to 20 Nm (15 lbf.ft) then a further 70 ° . 3. Fit connecting rod bearings. Connecting rod bearings - engine set. 4. Fit timing cover gasket. ENGINE - Td4, REPAIRS, Gasket - 5. Fit crankshaft rear oil seal. ENGINE - Td4, REPAIRS, Crankshaft Cylinder head $% 12.29.19.01 Remove 1. Remove 8 nuts and remove exhaust manifold. Discard gaskets. 2. Using LRT-12-034, compress valve spring, remove 2 collets, release valve spring and 3. Remove valve spring and cap. M12 6996 LRT-12-034 |