VW Sharan repair. Diesel engines: 1,9 l of TDI.
+ 1. Introduction
+ 2. VR6 engine
+ 3. Two-liter engine (ADY)
+ 4. System of greasing of the engine
+ 5. Cooling system
+ 6. System of injection of fuel of the VR6 engine
+ 7. Simos system of injection of fuel of the 2,0-liter engine
+ 8. Ignition system
+ 9. Coupling
+ 10. Mechanical 5-step transmission
+ 11. Shaft of a drive of wheels
+ 12. Hydraulic booster of a steering
+ 13. Forward suspension bracket
+ 14. Back suspension bracket
+ 15. Brake system
+ 16. Electric equipment
- 17. Diesel engine
17.1. Removal and installation
+ 17.2. Dismantling and assembly
+ 17.3. Head of the block of cylinders
+ 17.4. Driving belts — poliklinovy and gear
- 17.5. Shatunno-piston group
17.5.1. Removal and dismantling
17.5.2. Check of pistons and rods
17.5.3. Measurement of a gap of bearings of a rod
17.5.4. Assembly of pistons and rods
17.5.5. Installation of pistons and rods
+ 17.6. Intermediate shaft
+ 17.8. Camshaft and camshaft epiploon
+ 17.9. Cranked shaft and radical bearings
+ 17.10. Block of cylinders
17.11. Compression check in engine cylinders
17.12. System of production of the fulfilled gases
+ 18. System of greasing of the diesel engine
+ 19. System of cooling of the diesel engine
+ 20. Power supply system of the diesel engine and turbokompressor
+ maintenance Card
+ Specifications and characteristics
Терраса комплекс -жила и еще.
Repair Sharan/Sharan Volkswagen>> Diesel engine>> Shatunno-piston group>> Removal and dismantling
Pistons and rods are beaten out from the block of cylinders in the direction up by the hammer handle, after removal of covers and loose leaves of shatunny bearings.
Put on each piston and a rod relating to it that number of the cylinder from which they were removed. It is better to make all this, having put cylinder number in color on a piston bottom. Draw at the bottom of the piston an arrow indicating to a forward part of the engine. As the piston can be put on the contrary, i.e. is turned on 180 °, it is necessary to adhere fig. 422 .
At piston removal with a rod observe the exact direction of installation of a cover of a rod and right after removal put on a rod and a rod cover sideways cylinder number. It is better to do all this by a center punch (for example, for the cylinder No. 1 — one blow a center punch etc.). Rods and covers of a rod should be incorporated so that both cast ledges were located opposite to each other (fig. 423) . Both ledges after installation of rods should be always located from an intermediate shaft, and point to that party of the engine where the driving belt is located.
On one party pistons have cut for nozzles of oil cooling to prevent collision of nozzles and pistons in the bottom dead point. Pistons should be established by this party to nozzles.
After removal of covers of bearings of rods replace shatunny bolts.
Mark bearing loose leaves according to a rod and a rod cover. Also mark with a marker the top and bottom loose leaves of the bearing on their back party.
Remove covers of shatunny bearings and loose leaves.
Beat out pistons and rods the handle of a plastic hammer from within the block of cylinders outside. In case of need scratch out a scraper an oil deposit on the top part of the cylinder, however be careful not to damage thus a cylinder surface.
Remove safety collars and squeeze out piston fingers. Dredging in an opening for a piston finger facilitates tool use so you easily remove safety collars (fig. 424) . Squeeze out a finger a suitable opravka.
In turn remove through the piston bottom piston rings by means of a stripper (fig. 425) . If you plan to establish again rings, they should be marked as appropriate. If you have no stripper for piston rings, you can insert under rings of a strip of metal the friend opposite to the friend. One of strips surely enclose under the lock of a ring to avoid emergence of scratches (fig. 426) .