Toyota Land Cruiser

FJ60, FJ62 and FJ80 1980-1997 of release

Repair and car operation



Toyota Land Cruiser
+ 1. The maintenance instruction
+ 2. Maintenance service
+ 3. Engines
+ 4. Systems of cooling, heating
- 5. Fuel and exhaust systems
   - 5.1. Carburettor engines
      5.1.1. The fuel pump and pressure of fuel
      5.1.2. A gasoline pipe line
      + 5.1.3. A fuel tank
      5.1.4. The fuel pump
      5.1.5. The gauge of level of fuel
      5.1.6. The air filter
      5.1.7. A cable of a drive throttle заслонки
      - 5.1.8. The carburettor
         5.1.8.1. Check and carburettor dismantling
         5.1.8.2. Carburettor adjustment
         5.1.8.3. Removal and carburettor installation
      5.1.9. Exhaust system service
   + 5.2. Engines with fuel injection
+ 6. System of decrease in toxicity
+ 7. Transmission
+ 8. Brake system
+ 9. Suspension brackets and a steering
+ 10. A body
+ 11. An electric equipment
+ 12. Electroschemes



5.1.8. The carburettor

5.1.8.1. Check and carburettor dismantling
THE GENERAL DATA

The typical device of the carburettor

1. The screw of the lever of the accelerating pump
2. The lever
3. A lock washer
4. The screw with a spring washer
5. An arm
6. A diaphragm of the secondary chamber
7, 33. A lining
8. The valve отсечки fuel
9. A lining
10. A ring
11, 13, 16, 18, 24, 26, 35, 47, 50,
66, 69, 72. The screw with a spring washer
12, 17. A conducting arm
14. An arm
15. A diaphragm arm
19. A diaphragm air заслонки in gathering
20. A spring
21, 22, 23. An emphasis
25. An arm in gathering with the lever
27. The case air заслонки in gathering
28. A float axis
29. A float
30. The needle valve and a saddle
31. The screen
32. The piston
34. A cover
36. A lock washer
37. The piston экономайзера
38. A spring
39. An air jet of idling of the primary chamber
40, 68. The terminator
41. A ball spring
42. A ball
43. A returnable spring
44. A jet small диффузора
45. A fuel jet of idling of the primary chamber
46. A fuel jet of idling of the secondary chamber
48. A nozzle small диффузора the primary chamber
49, 52. A lining small диффузора
51. A nozzle small диффузора the secondary chamber
53. The screw
54. A frame
55. An observation port
56. A ring
57. The valve экономайзера
58, 62. 75. Заглушка
59, 61, 63, 65, 74. A lining
60. The main jet of the primary chamber (brass)
64. The main jet of the secondary chamber (chromeplated)
67. An arm of a cable air cover
70. Average section with поплавковой the chamber
71. The prorate
73. The otsechnoj valve of the secondary chamber
76. The needle valve of idling
77. A spring
78. The case throttle заслонок

Adjusting data of the carburettor is specified in подкапотной to the tablet.

As a rule, signs of abnormal work of the carburettor are gasoline transfusion in поплавковой to the chamber, the complicated start-up of the engine, frequent stops of the engine idling, return emissions of a flame and the slowed down dispersal of the car.

Some reasons of abnormal work of the engine which often contact the carburettor, are caused by infringement of tightness of hoses, wrong adjustment of the engine, a leak from under linings.

Check

PERFORMANCE ORDER
1. Before carburettor dismantling it is necessary to execute following actions.
2. Check up integrity of vacuum hoses and correctness of their joining.
3. Check up an inhaling of nuts and bolts of the carburettor and soaking up collector.
4. Check up a compression in cylinders.
5. Check up integrity of wires of system of ignition.
6. Clear spark plugs.
7. Check up work of the accelerating pump, having removed the air filter and having pressed the lever throttle заслонки.
8. Check up opening throttle заслонки.
9. Check up serviceability of the valve recycling and a ventilation zolotnik картера.
10. Checks of electronic knots of the carburettor are carried out in car-care centre.

Dismantling

It is recommended to get the restored carburettor, being guided on a label on the case of the old unit (numbers under the catalogue should coincide completely).

At dismantling-assemblage and carburettor clearing it is necessary to keep a former order of installation of all details.

Before dismantling get ремкомплект the carburettor on which the instruction with schemes is applied.