Toyota Land Cruiser 100 / Amazon, Lexus LX 470

Since 1997 of release

Repair and car operation



Tojota Lend Kruzer, Amazon, Leksus LX470
+ Identification numbers of the car
+ Controls and receptions of safe operation of the car
+ Options and car routine maintenance
- The engine
   + Typical procedures of service of engines
   + Procedures of service of the petrol engine
   + Procedures of service of the diesel engine
+ Systems of cooling of the engine, salon and air conditioning heating
+ The power supply system and release of the fulfilled gases
+ Engine electric equipment
+ Control systems of the engine and decrease in toxicity of the fulfilled gases
+ Gear change box
+ Transmissionnaja line
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment





The engine

Specifications

Procedures of service of the engine, its not demanding extraction from the car

The general parametres

The characteristic

Value

Designation of engines

   8-cylinder (V8) the petrol engine of 4.7 l

2UZ–FE

   6-cylinder (R6) the turbodiesel engine of 4.2 l

1HD–FTE

Engine volume, l (sm 3)

   The petrol engine 2UZ–FE

4.7 (4663)

   The diesel engine 1HD–FTE

4.2 (4164)

Developed capacity and twisting moment, кВт@мин–1/Nm@min–1

   The petrol engine 2UZ–FE

173@4800/434@3400

   The diesel engine 1HD–FTE

150@3400/430@1400 – 3200

Numbering of cylinders (considering from outside drive ГРМ) (address to an accompanying illustration in Specifications to the Head of Adjustment and car routine maintenance)

   The engine 2UZ–FE

      The left number of cylinders

1–3–5–7

      The right number

2–4–6–8

   The engine 1HD–FTE

1–2–3–4–5–6

Ignition order

   The engine 2UZ–FE

1–8–4–3–6–5–7–2

   The engine 1HD–FTE

1–4–2–6–3–5

Compression degree

   The engine 2UZ–FE

9.6:1

   The engine 1HD–FTE

18.8:1

Material of the block of cylinders

Pig-iron

Head material (ок) cylinders

   The engine 2UZ–FE

Aluminium

   The engine 1HD–FTE

Pig-iron

Limiting admissible неплоскостность

   The engine 1HD–FTE

      Head of cylinders

0.10

      The inlet pipeline

0.15

      Final collectors

0.50

      The block of cylinders

0.07

Diameter of bolts of fastening of heads of cylinders of the engine 2UZ–FE on distance of 80 mm from their heads, not less, than mm

   Rating value

9.810 9.960

   Maximum permissible value

9.700

Diameter of an extensible part of bolts of fastening of covers of bearings of cranked shaft of the engine 2UZ–FE, not less, than mm

   Rating value

10.760 10.970

   Maximum permissible value

10.400

Pressure of oil at 3000 rpm, a bar

   The engine 2UZ–FE

3.0 х 6.0

   The engine 1HD–FTE

2.5 х 6.1

Diameter of cylinders х a piston stroke, mm

   The engine 2UZ–FE

94 х 84

   The engine 1HD–FTE

94 х 100

Compression degree

   The engine 2UZ–FE

9.6:1

   The engine 1HD–FTE

18.8:1

Camshafts and accompanying components

The characteristic

Value

Diameter подшипниковых necks, mm

   2UZ–FE

26.954 26.970

   1HD–FTE

      Neck №1

34.969 34.985

      Other necks

27.986 27.998

Backlashes in bearings, mm

   2UZ–FE

      Rating value

0.030 0.067

      Maximum permissible value

0.10

   1HD–FTE

      Rating value

         Neck №1

0.022 0.074

         Other necks

0.023 0.075

      Maximum permissible value

0.100

Height of cams, mm

   2UZ–FE

      Rating value

         Cams of a drive of inlet valves

41.94 42.04

         Cams of a drive of final valves

41.96 42.06

      Maximum permissible value

         Cams of a drive of inlet valves

41.79

         Cams of a drive of final valves

41.91

   1HD–FTE

      Rating value

         Cams of a drive of inlet valves

48.498 48.598

         Cams of a drive of final valves

50.734 50.834

      Maximum permissible value

         Cams of a drive of inlet valves

47.998

         Cams of a drive of final valves

50.234

Size axial люфта, mm

   2UZ–FE

      Rating value

         Inlet shaft

0.040 0.090

         Final shaft

0.040 0.085

      Maximum permissible value

0.12

   1HD–FTE

      Rating value

0.10 0.20

      Maximum permissible value

0.30

Люфт gearings of gear wheels of camshafts, mm

   2UZ–FE

      Rating value

0.020 0.200

      Maximum permissible value

0.30

Free length of rupture the lock of a spring of a gear wheel of a camshaft

   2UZ–FE

18.2 18.8

Limiting admissible size of lateral palpation of an average neck, mm

   2UZ–FE

0.08

   1HD–FTE

0.10

Size выступания натяжителя газораспределительного a belt, mm

   2UZ–FE

10.5 11.5

   1HD–FTE

9.0 9.8

Parametres of hydropushers of valves, mm

   2UZ–FE

      External diameter

30.966 30.976

      Diameter of a landing nest

31.000 31.016

      Landing backlash

         Rating value

0.024 0.050

         Limiting admissible value

0.07

   1HD–FTE

      External diameter

40.892 40.902

      Diameter of a landing nest

40.960 40.980

      Landing backlash

         Rating value

0.058 0.083

         Limiting admissible value

0.10

Efforts of a tightening of carving connections, Nanometer

The petrol engine (2UZ–FE)

Connection type

Value

Bolts of fastening of covers of heads of cylinders

6

Bolts/nuts of fastening of the inlet pipeline

18

Nuts of fastening of final collectors

44

Nuts of fastening of a reception pipe to a collector

62

Bolts of fastening of the heat-shielding screen

7.5

Bolt of fastening of a pulley of a cranked shaft

245

Bolts of fastening of a cover №2 drives ГРМ

16

Bolts of fastening of a cover №3 drives ГРМ

7.5

Bolts of fastening intermediate роликов*

35

Bolt (106 mm) and fastening nuts натяжителя приводного a belt

16

Fastening bolts натяжителя газораспределительного a belt

26

Bolts of fastening of cogwheels of camshafts

108

Bolts of fastening of an arm of the fan

   Bolts of 12 mm

16

   Bolts of 14 mm

32

Bolts of fastening of covers of bearings of camshafts

   Bolts of 25 mm

7.5

   Other bolts

16

Bolts of fastening of heads of cylinders

   Stage 1

32

   Stage 2

To hold on on 90 hailstones.

   Stage 3

To hold on on 90 hailstones.

Bolts of fastening of the top part of the pallet картера

   Bolts of 10 mm

7.5

   Bolts of 12 mm

28

Bolts of fastening of the top part of the pallet картера

7.5

Fastening bolts маслозаборника

7.5

Fastening bolts демпфирующей plates

7.5

Coupling bolts of the oil pump

10

Bolts of fastening of the oil pump

   Bolts of 14 mm

30

   Other bolts

15

Bolts of fastening of pump GUR

17

Fixture маслоохладителя

18

Fastening bolts маховика*

83

Fastening bolts приводного диска*

   Stage 1

49

   Stage 2

To hold on on 90 hailstones.

Engine mount support

   Bolts of fastening of the holder of a back epiploon of a cranked shaft

7.8

* Before вворачиванием a bolt it is necessary to grease its carving part with fixing hermetic Loctite 242.

The diesel engine (1HD–FTE)

Connection type

Value

Bolts of fastening of a head of cylinders

   Stage 1

69

   Stage 2

To hold on on 90 hailstones.

   Stage 3

To hold on on 90 hailstones.

Bolts of fastening of covers of bearings of camshafts

25

Bolts of fastening of a back cover of a belt of drive ГРМ

20

Bolts of fastening of covers of heads of cylinders

6.5

Fixture of a back arm of the engine

39

Bolts of fastening of assemblage of a final collector

40

Bolts of fastening of a branch pipe of tap ОЖ

20

Nuts of fastening of the inlet pipeline

20

Fixture of fuel tubes of a high pressure

25

Fixture of an inlet branch pipe to the inlet pipeline

   Models with system EGR

19.6

   Models without system EGR

      With heads of 10 mm

7.5

      With heads of 12 mm

20

Nuts of fastening of the adapter of valve EGR to a final collector

40

Bolts of fastening of an arm of valve EGR

20

Bolts of fastening of the bottom cover of a rod

   Stage 1

37

   Stage 2

To hold on on 90 hailstones.

Bolts of fastening of covers of radical bearings of a cranked shaft

   Stage 1

103

   Stage 2

To hold on on 90 hailstones.

Camshaft cogwheel

   The conducted

98

   The conducting

31

Gear wheel of drive ТНВД

98

Intermediate gear wheel

68

Pulley of a cranked shaft

430

Bolts of fastening of a cover of cogwheels

20

Nuts of fastening of a cover of the oil pump

39

Fastening bolts маслопровода

20

Stopper редукционного the valve of the oil pump

42

Jellied stopper of the oil pump

9

The return valve маслоохладителя

27

Safety valve маслоохладителя

39

Nuts of fastening of a cover маслоохладителя

20

Fixture маслоохладителя

20

Procedure of the general and engine major repairs (the petrol engine 2UZ–FE)

The general parametres

The characteristic

Value

Kompressionnoe pressure in cylinders at 250 rpm, kgs/sm 2

   Rating value

13.44

   The minimum admissible value

9.94

Admissible difference компрессионного pressure in different cylinders at 250 rpm, kgs/sm 2

No more than 0.98

The klapannyj mechanism

The characteristic

Value

Height of a cylindrical part (corbel) of plates of valves, mm

   Rating value

      Inlet valves

1.25

      Final valves

1.4

   Limiting admissible value

0.5

Diameter of cores of valves, mm

   Inlet valves

5.470 5.485

   Final valves

5.465 5.480

Backlash of landing of cores of valves in directing plugs, mm

   Inlet valves

      Rating value

0.025 0.060

      Limiting admissible value

0.08

   Final valves

      Rating value

0.030 0.065

      Limiting admissible value

0.10

Valve facet, hailstones

44.5

Full length of the valve, mm

   Inlet valves

      Rating value 95.05

Radical necks of a cranked shaft

   Diameter of bed of a cranked shaft, mm

      Label 1

71.000 71.003

      Label 2

71.006 71.012

      Label 3

71.012 71.018

   Diameter of radical necks, mm

      Label 1

66.994 67.000

      Label 2

66.988 66.994

      Label 3

66.982 66.988

   Thickness of loose leaves of radical bearings, mm

      Label 2

1.979 1.982

      Label 3

1.982 1.985

      Label 4

1.985 1.988

      Label 5

1.988 1.991

      Label 6

1.991 1.994

   Working backlash in bearings, mm

      Rating value

0.036 0.054

      The repair size

0.037 0.077

      Limiting admissible working value

0.100

Axial люфт a cranked shaft, mm

      Rating value

0.040 0.240

      Limiting admissible working value

0.30

Thickness of the repair persistent bearing, mm

2.930 2.980

The block and head of cylinders

The characteristic

Value

Diameter of the cylinder, mm

   The nominal

      Label 1

94.000 94.010

      Label 2

94.010 94.020

      Label 3

94.020 94.030

   The admissible

      Before 1st repair

94.23

      Before 2nd repair

94.73

Diameter of drilling under directing plug of the valve, mm

   The nominal

11.504 11.525

   The repair

11.554 11.575

Internal diameter of the directing plug, mm

7.010 7.030

Plug ledge, mm

17.5 17.9

Pistons and piston rings

The characteristic

Value

Diameter of the piston (rating value), mm

   Label 1

93.845 93.855

   Label 2

93.855 93.865

   Label 3

93.865 93.875

Ledge of the piston from the block of cylinders, mm

0.175 0.425

Backlash of landing of pistons in cylinders, mm

   Rating value

0.145 0.165

   Limiting admissible working value

0.215

Backlashes in locks of piston rings, mm

   Top компрессионное a ring

      Rating value

0.27 0.47

      Limiting admissible value

0.85

   The second компрессионное a ring

      Rating value

0.40 0.65

      Limiting admissible value

0.90

   Maslosemnoe ring

      Rating value

0.20 0.50

      Limiting admissible value

0.88

Backlashes of landing of rings in flutes of pistons, mm

   Top компрессионное a ring

0.050 0.095

   The second компрессионное a ring

0.050 0.100

   Maslosemnoe ring

0.030 0.070

   As much as possible admissible backlash

0.20