2. Diesel engine of 2,0 l

Specifications

Removal and installation of nozzles and fuel pump of high pressure

  1. The fuel system is affected by the high pressure (1350 bars).
  2. Never you carry out work on fuel system during the operation of the engine or within 30 seconds after its stop.
  3. Always observe precautionary measures.
  4. Provide absolute purity.
  5. Exclude falling of fuel nozzles.

General data

Data
Value
Number of cylinders
4
Diameter of the cylinder, mm
83
Piston stroke, mm
92
Working volume, cm3
1991
Extent of compression
17,7:1
Operating procedure of cylinders
1–3–4–2

Specifications

Name
Nominal rates
Gas distribution phases (except CVVT)
– inlet valve
  • opening (to VMT), °
7
  • closing (after NMT), °
43
– final valve
  • opening (to VMT), °
52
  • closing (after NMT), °
6
Head of cylinders
Deviation from planeness of a privalochny surface, mm
0,03 on width
0,09 on length
0,12 on diagonal
Camshaft
Height of cams of the camshaft, mm

– inlet valve

34,697

– final valve

34,57
Diameter of necks of the camshaft, mm
28
Oil gap in the bearing of sliding of the camshaft, mm
0,040–0,074
Axial side play of the camshaft, mm
0,05–0,15
Valves
Length of the valve, mm

– inlet valve

95,7

– final valve

95,4
Diameter of a core of the valve, mm

– inlet valve

5,953

– final valve

5,925
Corner of a working facet, °
44,5
Width of a contact surface of a plate of the valve, mm

– inlet valve

1,6

– final valve

1,3
Gap between a core of the valve and the directing plug, mm

– inlet valve

0,022–0,067

– final valve

0,050–0,095
The directing valve plug
Length of the directing plug of the valve, mm

– inlet valve

36,5

– final valve

36,5
Valve saddle
Width of a contact surface of a saddle of the valve, mm

– inlet valve

1,21

– final valve

1,61
Corner of a working facet of a saddle of the valve, °
44–44,5
Valve spring
Valve spring length without loading, mm
39,14
Length under loading of 21,4 kg, mm
32
Block of cylinders
Diameter of the cylinder, mm
83+0,03
Deviation from planeness of a privalochny surface of a head of cylinders, mm
0,042 on width
0,096 on length
0,012 on diagonal
Piston
Diameter of the piston, mm
82,919–82,951
Gap between the piston and the cylinder, mm
0,069–0,091
Flute width for piston rings, mm
Compression ring No. 1
1,915–1,945
Compression ring No. 2
2,06–2,08
Oil scraper ring
3,02–3,04
The repair sizes of pistons increased by mm
0,25, 0,5, 0,75, 1,00
Piston rings
Side gap of piston rings, mm

– ring No. 1

0,065–0,11

– ring No. 2

0,03–0,07
Gap in locks of piston rings, mm

– ring No. 1

0,2–0,3

– ring No. 2

0,3–0,45

– side guide of an oil scraper ring

0,2–0,45
Rod
Diameter of a finger, mm
28,022–28,034
Oil gap between a neck of a bent shaft and a rod, mm
0,024–0,042
Bent shaft
Diameter of a radical neck of a bent shaft, mm
60,002–60,020
Deviation from a form of a circle of necks of a bent shaft, mm
no more than 0,015
Conicity of necks of a bent shaft, mm
no more than 0,005
Axial side play of a bent shaft, mm
0,09–0,32
Flywheel
Beating of a flywheel, mm
0,1
Balancing shaft
Diameter of the forward bearing, mm
27,99–28,01
Diameter of the back bearing, mm
41,99–42,01
Oil gap, mm

– forward

0,050–0,090

– back

0,050–0,091
Air filter
Type
dry
Element
nonwoven fabric
System of a suspension bracket of mufflers
rubber suspension brackets
Muffler
type of resonant expansion

Sealant

Data
Value
Sensor of temperature of cooling liquid
LOCTITE 262 No. 1324 or equivalent
Oil pressure sensor
3M ATD No. 8660 or Three bond No. 1141E

Cooling liquid

Data
Value
Concentration

– tropical area

40%

– other areas

50%
Cooling liquid
on the basis of ethylene glycol

Moments of an inhaling of threaded connections, N • m

Data
Value
Bolt of fastening of a submotor frame
90–100
Nut of fastening of an arm of a support of the engine
60–80
Bolt of fastening of an arm of a support of the engine
60–80
Bolt and nut of fastening of a basic arm
43–55
Bolt of fastening of an arm of a stopper to a cross-piece
40–55
Bolt and nut of fastening of a forward support of a stopper
50–65
Bolt of fastening of a back arm of a stopper to a cross-piece
50–65
Bolt and nut of fastening of a back stopper of a support
60–80
Bolts of fastening of a basic arm to the transmission
90–110
Forward exhaust pipe to a final collector
30–40
Bolt of fastening of a pulley of the camshaft
125–140
Bolts of fastening of the top casing
8–10
Bolts of fastening of covers of bearings of the camshaft
26,5–29,5
Sensor of an angle of rotation of a bent shaft
7–11
Pulley of a quencher of fluctuations to a pulley of a bent shaft
185–195
Bolts of fastening of a head of cylinders (cold engine)
50+120 ° +90 °
Bolt of fastening of the mechanism of a tension of a gear belt
50–55
Adjusting bolt of the mechanism of a tension of a gear belt
10–12
Bolt of fastening of the directing roller
46–51
Forward tightening bolt of fastening of an exhaust pipe
20–30
Bolts of fastening of the oil pallet
10–12
Drain stopper of the oil pallet
35–45
Oil filter
10–12
Oil pressure sensor
15–22
Bolt of fastening of an arm of an oil filter
34–38
Bolts of fastening of a forward cover
10–12
Bolts of fastening of the oil pump
20–27
Stopper of the safety valve
20–27
Bolt of fastening of a spray of oil
9–13
Bolt of fastening of a rotor of the oil pump
8–10
Top casing of a gear belt
8–12
Lower casing of a gear belt
8–12
Stopper of reduction of pressure
42–52
Bolts of fastening of a flywheel (with MKP)
70–80
Bolts of fastening of a drive plate (with AKP)
70–80
Bolts of fastening of a cover of a rod
25+90 °
Bolts of fastening of the water pump
  • 14 mm
48–52
  • 10 mm
10–12
Sensor of temperature of cooling liquid
40–55
Bolt of fastening of an entrance branch pipe of the cooling system
20–25
Bolts of fastening of the case of the air filter
8–10
Bolts (nuts) of fastening of the resonator
8–10
Bolt (M8) of fastening of an inlet collector
15–20
Bolt of fastening of an arm to a body
10–15
Bolt of fastening of an arm to the main muffler
10–15
Nuts of fastening of a final collector
25–38
Bolts of fastening of the thermoprotection cover to a final collector
15–20
Bolt of an arm of the air filter
10–13
Oil level sensor
10–12
Bolt of fastening of a balancing shaft
53–57
Bolts of fastening of a starter
48–52
Bolt of fastening of an arm of a turbocompressor
35–45
Bolt of fastening of the support plate of a bent shaft
  • 15 mm
28–32 + 120 °
  • 12 mm
33,7–37,7