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
+ 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
   + Appendix 1. Specifications and characteristics
   - Appendix 2. A specification for adjustments and control
      Engine of 2,0 L
      VR6 engine
      Diesel engine
      Steering
      Brake mechanism of forward wheels
      Brake mechanisms of back wheels
   + Appendix 3. Moments of an inhaling of carving connections
+ Elektroskhema




Repair Sharan/Sharan Volkswagen>> Specifications and characteristics>> Appendix 2. A specification for adjustments and control>> Engine of 2,0 L
Nominal diameter of the cylinder       of 82,51 mm
Sizes of the piston:       

Fig. 131. A type of the piston in a cut: a= 21,3 mm; b= 5,0 mm; c= 62,9 mm; d= 21,0 mm





 «a» (see fig. 131 )       21,3 mm
 «b» (see fig. 131 )       5,0 mm
 «c» — diameter мульды in the piston
 (cм. fig. 131 )       62,9 mm
 «d» — diameter of a piston finger
 (see fig. 131 )       21,0 mm
Compression       
 Normal value       10 — 13 bar
       [1000 — 1300 kPas]
 Maximum permissible value       7,5 bar [750 kPas]
Directing plugs of the valve       
Internal diameter       of plugs 7,013 — 7,035 mm
Gap of rods of valves:       

Fig. 113. Control of palpation of a core of the valve in the directing plug by means of the measuring VW387 device





 inlet valves (see fig. 113 )       1,0 mm
 final valves (see fig. 113 )       1,3 mm
Saddles of valves       
Diameter of a saddle of the valve:       
 inlet valves       of 39,20 mm
 final valves       of 32,40 mm
Tilt angle of a saddle       of the valve 45 °
Width of a saddle of the valve:       
 inlet valves       of 2,0 mm
 final valves       of 2,4 mm
External adjustment corner:       
 inlet       valves 30 °
 final        valves 30 °
Valves       
Diameter of a plate of the valve:       
 inlet valves       of 39,5 mm
 final valves       of 32,9 mm
Length of the valve:       
 inlet valves       of 91,85 mm
 final valves       of 91,15 mm
Diameter of a rod of the valve:       
 inlet valves       of 6,92 mm
 final valves       of 6,92 mm
Thickness of edge of the valve       Not less than 0,5 mm

Fig. 45. The sizes when grinding facets of valves: a= 45 °; a= at most 3,5 mm; b= at least 0,5 mm





The size "b" (see fig. 45 ):       
 inlet valves       of 33,90 mm
 inlet valves       of 34,10 mm
Pistons       
Place of measurement of diameter of the piston       of 10,0 mm from a skirt bottom
                                                                      piston at an angle
                                                                      in 90 ° to an axis        of a piston finger
Nominal diameter       of 84,475 mm
Max. admissible wear of the piston       of 0,04 mm from the specified diameter
Gap of pistons:       
 normal       0,03 mm
 maximum permissible       0,07 mm
Gap between piston rings
and flutes:       
 normal       0,02 — 0,05 mm
 maximum permissible       0,15 mm
 thermal gap:       
 the normal — kompressionny
 piston rings       0,20 — 0,40 mm
 the normal — maslosjemny
 ring       0,25 — 0,50 mm
 maximum permissible       1,0 mm
Rods       
Axial gap       of the bearing 0,05 — 0,31 mm
Maximum permissible       0,37 mm
Gap of a piston finger       0,01 — 0,02 mm
Cranked shaft       
Number of radical       bearings 5
Designation of radical bearings       From 1 to 5, since a forward part of the engine
Adjustment of an axial gap       Adjusting washers
Radical and shatunny bearings       Thin-walled loose leaves of bearings
Axial gap of a cranked shaft:       
 normal       0,07 — 0,17 mm
 maximum permissible       0,25 mm
Gap of the radical bearing:       
 normal       0,03 — 0,08 mm
 maximum permissible       0,17 mm
Gap of the shatunny bearing:       
 normal       0,02 — 0,076 mm
 maximum permissible       0,12 mm
Diameter of a neck of the radical bearing:
 nominal diameter        of 54,00 mm
 1st repair       53,75 mm
 2nd repair       53,50 mm
 3rd repair       53,25 mm
System of greasing of the engine       
Pressure in       greasing 1,0 system a bar [100 kPas]
Maximum in       greasing 7,0 system a bar [700 kPas]
Amount of oil in the engine, which
it is necessary to fill in at oil replacement:       
 with change of the filter       of 4,7 l
 without change of the filter       of 4,2 l
System of cooling of the engine       
Amount of cooling liquid
in system of cooling       of 9,0 l
Thermoswitch       
Temperature of inclusion of the 1st step       92 — 97 ° C
Temperature of switching off of the 1st step       84 — 91 ° C
Temperature of inclusion of the 1st step       99 — 105 ° C
Temperature of switching off of the 2nd step       91 — 98 ° C
Thermostat       
Temperature of opening       87 ° C
Temperature of closing       102 ° C