Removal
1. Remove the oil pump.
TD6 ENGINE, ENGINE OVERHAUL, Oil pump.
2. Remove the front crankshaft oil seal.
TD6 ENGINE, REPAIR WORK, Replacing the front crankshaft oil seal.
3. Remove the cylinder head gasket.
TD6 ENGINE, ENGINE OVERHAUL, Cylinder Head Gasket.
Disassembly
1. Loosen the bolt securing the upper idle pulley of the accessory drive belt and remove the pulley.
2. Disconnect the connector from the generator.
3. Unscrew the 2 bolts securing the generator to the bracket, fasten it to the idle pulley bracket and remove the generator.
4. Loosen the nut securing the accessory drive belt tensioner and remove the tensioner.
5. Remove and discard the tensioner lever seal.
6. Unscrew the 6 bolts securing the air conditioning compressor bracket and remove the bracket.
7. Unscrew 14 bolts, move the cover away from the block and remove it. Unscrewing the bolts releases the drive belt tensioner for the attachments.
8. Remove the camshaft drive chain from the fuel pump sprocket.
9. Push the lower chain tensioner plunger fully into the tensioner housing to secure it with stud LRT-12-172.
10. Unscrew 3 bolts and remove the timing chain tensioner.
11. Remove the upper fuel pump drive chain guide.
12. Loosen the bolt and remove the lower fuel pump drive chain guide. Discard the bolt.
13. Holding the fuel pump drive sprocket, unscrew its mounting nut.
14. Install the LRT-12-178/1 puller on the fuel pump sprocket and, tightening the central bolt of the puller, remove the sprocket.
15. Remove the LRT-12-178/1 puller from the sprocket.
16. Remove the sprockets and chains from the crankshaft and from the fuel pump.
17. Unscrew the bolt and remove the oil nozzle designed to lubricate the chain.
18. Using a sharp blade, separate the timing cover gasket and remove it.
Examination
1. Wipe the timing cover and mating surface, pins and pin seats.
Assembly
1. Using a blade, separate and remove the coolant pump gasket, then install a new timing cover gasket.
2. Wipe the oil nozzle and the corresponding mating surface.
3. Install the oil nozzle in place and tighten the mounting bolt. Tightening torque 10 N·m.
4. Wipe the crankshaft sprockets, fuel pump and their installation locations.
5. Wipe the oil and fuel pump drive chains.
6. Lubricate the chains and sprockets.
7. Place the oil and fuel pump drive chains on the crankshaft and fuel pump sprockets.
8. Place the sprockets with chains on the crankshaft and on the fuel pump.
9. Screw on the fuel pump sprocket mounting nut and tighten it. Tightening torque 65 N·m.
10. Wipe the fuel pump drive chain guides.
11. Place the lower fuel pump drive chain guide onto the mounting pin and secure it with a new bolt. Tightening torque 24 N·m.
12. Install the upper fuel pump drive chain guide.
13. Wipe the timing chain tensioner and mating surface. Make sure the oil feed channel is clean.
14. Install the tensioner in place and tighten the mounting bolts. Tightening torque 10 Nm.
15. Press the tensioner plunger to remove stud LRT-12-172 and seat the plunger against the tensioner shoe.
16. Wipe the camshaft drive chain.
17. Lubricate the camshaft drive chain.
18. Install the camshaft drive chain to the fuel pump sprocket.
19. Wipe the timing cover.
20. Install the timing cover onto the cylinder block.
21. To ensure the correct position of the accessory drive belt tensioner, temporarily install the tensioner lever.
22. Tighten the timing cover mounting bolts evenly and consistently. Tightening torque 15 N·m.
23. Remove the accessory drive belt tensioner lever.
24. Install the seal on the belt tensioner lever bushing.
25. Install the tensioner lever in place and tighten the mounting bolts. Tightening torque 10 N·m.
26. Wipe the air conditioning compressor bracket and mating surface.
27. Install the compressor bracket in place and tighten the mounting bolts. Tightening torque 25 Nm.
28. Wipe the compressor and mating surface, locating pins and pin seats.
29. Install the compressor in place, put on the ground wire and tighten the mounting bolts. Tightening torque 25 N·m.
30. Wipe the generator and mating surface.
31. Wipe the idler roller bracket and mating surface.
32. Install the generator and idler roller bracket, tighten the bolts. Tightening torque 45 N·m.
33. Connect the connector to the generator.
34. Wipe the upper idler roller of the accessory drive belt and the mating surface.
35. Install the roller in place and tighten the mounting bolt. Tightening torque 25 Nm.
(The original article is located on the website: www.LRman.ru)
Installation
1. Install the cylinder head gasket.
TD6 ENGINE, ENGINE OVERHAUL, Cylinder Head Gasket.
2. Install the front crankshaft oil seal.
TD6 ENGINE, REPAIR WORK, Replacing the front crankshaft oil seal.
3. Install the oil pump.
TD6 ENGINE, ENGINE OVERHAUL, Oil pump.
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