LEXUS RX 300

1998-2003 of release

Repair and car operation



Лексус RX 300
+ Cars Lexus RX-300
+ Controls and operation receptions
+ Options and car routine maintenance
- The engine
   The general information and preparatory operations
   Check компрессионного pressure
   Check of the engine by means of the vacuum gauge
   Reduction of the piston of the first cylinder in position of the top dead point (ВМТ)
   Check of a corner of an advancing of ignition
   Removal, check and installation of a belt of drive ГРМ it натяжителя, a pulley and a cogwheel of a cranked shaft, cogwheels of camshafts and intermediate rollers
   Removal, dismantling, check, assemblage and installation of a head of cylinders and its components
   Removal and engine installation, check of support
   The block of cylinders
   Check Д/В of pressure of impellent oil
   Removal, dismantling, check, assemblage and installation of the oil pump and the pallet картера
+ Systems of cooling of the engine, heating, ventilation and air conditioning
+ The power supply system and release of the fulfilled gases
+ Systems of an electric equipment of the engine
+ Automatic transmission and interaxal differential
+ Трансмиссионная a line
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Basic schemes of electric connections


Removal, dismantling, check, assemblage and installation of the oil pump and the pallet картера

Removal

Installation sites of the oil pump and the pallet картера are specified in illustrations the Components interfaced to the block of cylinders.

 PERFORMANCE ORDER

  1. Remove обтекатель a windscreen (the Body see the Head).
  2. Remove top распорку an impellent compartment (9 on an illustration the Components which are subject to removal for access to drive ГРМ) (the Body see the Head).
  3. Lower impellent oil (the Section Replacement of impellent oil and the oil filter see).
  4. Remove a forward right wheel and локер.
  5. Remove the generator (see the Head of System of an electric equipment of the engine).
  6. Remove compressor K/V (see the Head of System of cooling of the engine, heating, ventilation and an air conditioning).
  7. Remove forward section №2 of an exhaust pipe (and №19 Section 8 see an illustration the Components interfaced to the engine).
  8. Turn out two nuts and remove каталитический the converter.
  9. Remove a belt of a drive of pump GUR and its tension plate (the Suspension bracket and a steering see the Head) and №3 on an illustration the Components which are subject to removal for access to drive ГРМ).
  10. Remove a belt of drive ГРМ and its rollers (see Has undressed Removal, check and installation of a belt of drive ГРМ him натяжителя, a pulley and a cogwheel of a cranked shaft, cogwheels of camshafts and intermediate rollers).
  11. Remove a cover №3 belts of drive ГРМ (№10 on an illustration Components of installation of final collectors, gauges and electroconducting).
  12. Compressor K/V arm (№19 on an illustration the Components interfaced to the block of cylinders).
  13. Turn out 10 bolts and two nuts, accurately cut an edge a lining between pallet sections картера and remove the bottom section of the pallet (№25 on an illustration the Components interfaced to the block of cylinders).
  14. Turn out a bolt and two nuts and remove маслозаборник (№24 on an illustration the Components interfaced to the block of cylinders).
  15. Remove the bottom cover of a cavity приводного a disk then turn out 19 bolts and remove the top section of the pallet картера, if necessary having hooked its screw-driver.
Bolts of fastening of the top section of the pallet картера.
Places поддевания the top section of the pallet картера.
  1. Remove from the top section of the pallet маслоотражательную a plate.
  2. Remove gauge CKP.
  1. Turn out 9 bolts of fastening of the oil pump (№16 on an illustration the Components interfaced to the block of cylinders) and remove it together with a sealing ring, if necessary having hooked from below a screw-driver.

Dismantling, check and assemblage of the oil pump

Assemblage of the oil pump

 PERFORMANCE ORDER

  1. Turn out a stopper and remove a spring with редукционным the valve.
  2. Turn out 10 screws and remove a pump cover then take rotors.
  3. Grease редукционный the valve with impellent oil and lower its adjusting aperture – the valve should fall to an aperture under the weight. Otherwise replace assemblage of the oil pump.
  4. Lay rotors in the case of the pump labels upwards and check up a thickness of a backlash between them and the top plane of an adjusting nest of rotors, and also between a conducted rotor and a nest wall. Compare results of measurements to requirements of Specifications of the Head the Engine and if necessary replace assemblage of the oil pump.
  5. Measure a backlash between rotors and compare it to requirements of Specifications of the Head the Engine. If necessary replace assemblage of rotors.
  6. If necessary replace an epiploon of a cranked shaft.
  7. Assemblage of the oil pump is made upside-down. Tighten a stopper with effort of 49 Nanometers.

Installation

After drawing of hermetic of a detail it is necessary to connect within no more than 3 minutes. Otherwise clean off old and put new hermetic.


 PERFORMANCE ORDER

  1. Carefully clear of a dirt and the rests прокладочных materials all acting in film components.
  1. Put on a flange of the oil pump the hermetic platen (№08826-00080 under catalogue Toyota/Lexus) thickness 2 3 mm.
  1. Lay a new sealing ring of the oil pump on the block of cylinders, enter into gearing a leading gear wheel of the pump with cranked shaft and pull the oil pump over a cranked shaft. Tighten bolts of fastening of the oil pump with demanded efforts.
  2. Establish gauge CKP and fix маслоотражательную a plate to the top section of the pallet картера.
  1. Put on the top section of the pallet картера the hermetic platen (№08826-00080 under catalogue Toyota/Lexus) thickness 4 5 mm. Tighten bolts of fastening of the top section of the pallet картера with demanded efforts.
  1. Establish the bottom cover of a cavity приводного a disk and маслозаборник.
  1. Put on the bottom section of the pallet картера the hermetic platen (№08826-00080 under catalogue Toyota/Lexus) thickness 4 5 mm. Tighten bolts and nuts of fastening of the bottom section of the pallet картера with demanded effort.
  1. Establish all acting in film components in sequence, return to an order from dismantle. Tighten fixture with demanded efforts.
  2. Fill impellent oil, start the engine and check up it on oil leaks.