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
Removal and installation of covers of heads of cylinders
Removal and installation of the inlet pipeline
Removal and installation of final collectors
Removal, check of a condition and installation газораспределительного a belt and cogwheels of drive ГРМ
Replacement of a forward epiploon (ов) a cranked shaft / of camshafts
Replacement of a back epiploon of a cranked shaft
Removal and installation of camshafts and pushers of valves
Removal and installation of heads of cylinders
Removal and pallet installation картера the engine
Removal, check of a condition and installation of the oil pump
Removal and installation приводного a disk
Check of a condition and replacement of support of an engine mount
+ 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
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Removal and installation of the inlet pipeline
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Start procedure performance only after definitive cooling of the power unit. |
Two half of inlet pipeline and its components
On engines 2UZ-FE the inlet pipeline, two-piece is established. The top part (company Toyota names its inlet chamber) contains the throttle case. The bottom part is actually inlet pipeline and fastens to a head of cylinders (address to an illustration above). In the bottom part of the pipeline fuel atomizers and a highway are established.
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At the reference with easy aluminium parts be accurate, they are easy for damaging. Pay attention that in this engine the starter fastens to the bottom half of inlet pipeline. The starter is turned back, entering into gearing with a flywheel above. |
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After ignition deenergizings in fuel system there is a residual pressure. Before a detachment of fuel highways pressure is necessary for removing not to be traumatised.
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Removal
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1. Remove pressure in fuel system (see the Head of the Power supply system and release of the fulfilled gases).
2. Merge cooling liquid.
3. Disconnect an accelerator cable, a cable of throttle АТ (at a corresponding complete set) and a cable темпостата (at a corresponding complete set) from the throttle case.
4. Disconnect fuel highways.
5. Disconnect from the inlet pipeline following sockets:
- The gauge of position throttle заслонки (TPS)
- Socket of the gauge of position of a pedal of gas
- Socket of the motor of management throttle заслонкой
- Socket of management of a purge of coal adsorber EVAP
- Eight sockets of fuel atomizers (on the first hang a label)
- Sockets of the gauge of the index of temperature of a cooling liquid and the gauge of the indicator of temperature of a cooling liquid
- Eight (on the first hang a label) sockets of coils of ignition
- Two sockets of ljambda-probes
6. Hang labels and disconnect from the inlet pipeline following hoses:
- Vacuum hose from a regulator of pressure of fuel
- Hose PCV from valve PCV on the left head of cylinders
- Three hoses of a purge of coal adsorber EVAP
- Vacuum hoses ГУР
- If the car is not equipped by the hydraulic booster of brakes, disconnect a vacuum hose of the vacuum amplifier
7. Disconnect a cable of an accelerator from the case of a throttle and remove three clamps.
8. Disconnect roundabout a hose of system of cooling from the forward roundabout union.
9. Disconnect fastenings of conducting of the engine there where it is attached to the right fuel highway.
10. Turn away three bolts of fastening of protection of conducting of the engine from the back roundabout union of system of cooling on both heads of cylinders.
11. Disconnect from both heads of cylinders of the tyre of "weight".
12. Remove diagnostic socket DLC1 from an arm of a cover of the case of a throttle and remove an arm from the inlet pipeline.
13. Give two nuts and remove an arm of a cable of an accelerator from the inlet pipeline.
14. Turn away a nut and bolts and remove the inlet pipeline entirely together with fuel highways. |
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Installation
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1. Scratch out from interfaced surfaces of the pipeline and heads of cylinders all traces of hermetic and a material of an old lining, then wipe surfaces the rags moistened in acetone. Check up planeness of interfaced surfaces a steel ruler and a set flat щупов. The admissible curvature of a plane makes 0.15 mm. At excess of admissible value of a detail are subject to replacement.
2. Check up new linings. Factory linings have a label made a white paint, meaning "top", Accurately combine apertures of channels and a lining. Having established two new linings, accurately lower the pipeline into place.
3. Wrap bolts and nuts of fastening with effort of 18 Nanometers.
4. Installation of the remained components is made in an order, the return to an order of their dismantle.
5. Fill cooling system. Start the engine and check up it on presence of signs of development of leaks of the fuel, cooling liquid and depression losses. |
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