Toyota Land Cruiser

FJ60, FJ62 and FJ80 1980-1997 of release

Repair and car operation

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.