Instructions. If, during engine repair, large quantities of metal shavings and dust are found in the engine oil - the source of which is increased wear, for example, due to damage to the connecting rod bearing, then in order to avoid subsequent damage, in addition to cleaning the lubrication channels, it is necessary to replace the oil filter. All mounting and working surfaces must be lubricated before installation.
Belt drive
- 1 - 40 Nm and turn 90° further. To loosen and tighten the mounting bolt, hold the compressor shaft with a wrench, replace
- 2 - Compressor belt pulley
- 3 - 23 Nm
- 4 - Tensioner for the compressor poly V-belt, loosen with a wrench, secure with a locking pin -T10060 A-
- 5 - 8 Nm
- 6 - Cooling system pump with electromagnetic clutch of compressor "N421"
- 7 - 23 Nm
- 8 - Tensioner for poly V-belt, loosen with spanner SW 16 "T10241", secure with locking pin -TYu060 A-, On cars with manual transmission instead of tensioner an overrunning roller is installed. Tightening torque of fastening bolt: 40 Nm
- 9 - 23 Nm
- 10 - Three-phase generator
- 11 - Crankshaft pulley. There should be no oil or grease on the mating surfaces
- 12 - Fastening screw, replace. There should be no oil or grease on the bolt head mating surface, lubricate with oil (thread), fix the belt pulley from turning with the "3415" locking key, tightening can be done in several stages. The tightening angle can be measured with a standard measuring disc, eg Hazet 6690
- 13 - 40 Nm and turn 90°, replace. Removal and installation in a raised vehicle
- 14 - Air conditioning compressor
- 15 - 25 Nm
- 16 - Tensioner for poly V-belt, loosen with spanner, secure with 4 mm Allen key
- 17 - Poly V-belt, mark the direction of travel before removing. When installing the poly V-belt, pay attention to the direction of travel and the correct fit on the pulleys and tension elements
- 18 - Compressor poly V-belt, mark the direction of travel before removing. When installing the poly V-belt, pay attention to the direction of travel and the correct fit on the pulleys and tension elements
Cylinder block
- 1 - Cylinder head with camshaft housing. It is prohibited to process the adjacent surface with built-in camshaft bearings remove the remains of the old sealant before installation apply the AMV188 001 02 agent. For installation, insert vertically from above with the mounting pins into the cylinder head holes
- 2 - Cylinder block
- 3 - Auxiliary unit bracket. For tensioner and air conditioner compressor
- 4 - Lid
- 5 - Sprocket for driving the oil pump and timing chain. There should be no oil or grease on the mating surfaces
- 6 - 20 Nm and turn 90°, replace
- 7 - Sprocket. Secure the sprocket with the "T10172" locking key
- 8 - Drive chain, mark the direction of travel before removing (installation position)
- 9 - 25 Nm
- 10 - 15 Nm
- 11 - Chain tensioner with bar for driving the oil pump
- 12 - Spring
- 13 - Oil pan, clean the mounting surfaces before installation. Assemble using silicone sealant D 176 404 A2
- 14 - 15 Nm
- 15 - Piston for chain tensioner
- 16 - Spring
- 17 - Chain tensioner
- 18 - 9 Nm
- 19 - Timing gear cover. Additionally install using sealant D 176 501 A1, to facilitate installation screw two spacer bolts M6x80 into the camshaft housing and cylinder block. To facilitate installation of the timing gear cover screw the oil pan with two bolts
- 20 - 10 Nm
- 21 - Belt pulley, observe the tightening method. There should be no oil or grease on the mating surfaces, fix the belt pulley from turning with the locking key "3415"
- 22 - Fastening screw, replace. The contact surface of the bolt head must be free of oil and grease, insert after lubricating with oil (thread). Secure the belt pulley from turning with the locking key "3415", the tightening angle can be measured with a standard measuring disc, e.g. Hazet 6690
- 23 - Bearing bush. There should be no oil or grease on the mating surfaces
- 24 - O-ring, replace
- 25 - 50 Nm
- 26 - Seal
- 27 - 40 Nm and turn 90° further. Fix the sprocket with the "T10172" locking key. Replace the bolt with a left-hand thread
- 28 - 50 Nm and turn 90°, replace
- 29 - Tensioner bar
- 30 - Phase shifter, disassembly prohibited
- 31 - Timing chain
- 32 - Sprocket for exhaust camshaft. Secure the sprocket with the "T10172" locking key
- 33 - Timing chain guide rail
- 34 - Guide bolt, 20 Nm
- 35 - Bearing bushing
Removal the poly V-belt
Instructions: To remove the poly V-belt, loosen the two tensioning elements.
[View the original article on the resource: VWmanual.ru]
Drain the coolant by removing hose "2". Ignore position "1".
Unlock the clamp and remove the right-hand connecting nipple from the radiator in the direction of travel. Depending on the vehicle configuration, remove the sound insulation or underride guard. Mark the direction of travel of the poly V-belt. To loosen the poly V-belt, turn the tensioner from above using a SW16 -T10241 spanner - in the -direction of the arrow-.
Secure the tensioner with the locking pin -T10060 A-. To loosen the poly V-belt, turn the tensioner from below with a spanner SW 16 in the -direction of the arrow-.
Secure the tension element with a 4 mm Allen key "1". Remove the poly V-belt "2".
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