LEXUS RX 300

1998 — 2003 of release

Repair and car operation



RX 300 Lexus
+ Lexus RX-300 Cars
+ Governing bodies and operation receptions
+ Settings and routine maintenance of the car
- Engine
   General information and preparatory operations
   Check of kompressionny pressure
   Engine check by means of the vacuum gage
   Reduction of the piston of the first cylinder in the provision of the top dead point (VMT)
   Check of a corner of an advancing of ignition
   Removal, check and installation of a belt of a drive of GRM of its natyazhitel, pulley and cogwheel of a cranked shaft, cogwheels of camshafts and intermediate rollers
   Removal, dismantling, check, assembly and installation of a head of cylinders and its components
   Removal and engine installation, check of support
   Block of cylinders
   Check Д/В of pressure of impellent oil
   Removal, dismantling, check, assembly and installation of the oil pump and case pallet
+ Systems of cooling of the engine, heating, ventilation and air conditioning
+ the Power supply system and production of the fulfilled gases
+ Systems of electric equipment of the engine
+ Automatic transmission and interaxal differential
+ Transmission line
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Schematic diagrams of electric connections




Block of cylinders

The components interfaced to the block of cylinders

1 — the Socket of the sensor of a detonation
2 — the detonation Sensor
3 — the ECT No. 2 Д/В Socket
4 — the Reception branch pipe of OZh
5 — the Coupler of a plait of electroconducting
6 — Elektroprovodka of the engine
7 — the Drain stopper of OZh
8 — Laying
9 — the Water pump
10 — the Arm of a roller of No. 2 belts of a drive of GRM
11 — Sealing laying of system of cooling
12 — the Drain stopper of impellent oil
13 — the Coupling of the oil filter

14 — the Oil filter
15 — the Sealing ring
16 — the Oil pump
17 — Д/В pressure of impellent oil
18 — the sensor 17 Socket
19 — the To/in compressor Arm
20 — the Top section of the pallet of a case
21 — the CKP sensor Socket
22 — the Forward epiploon of a cranked shaft
23 — the Generator
24 — Maslozabornik
25 — the Bottom section of the pallet of a case

Due to the typicalness of the procedures connected with service of the block of cylinders, the illustrations explaining its design, and the describing parts interfaced to it are given in this section only.

Assembly of the block of cylinders

1 — the Piston ring No. 1
2 — the Piston ring No. 2
3 — Plates of a maslosjyomny ring
4 — the Lock ring
5 — the Finger
6 — the rod Plug
7 — the Dilator of a maslosjyomny ring
8 — the Piston
9 — the Washer
10 — the Rod
11 — Loose leaves of the shatunny bearing

12 — the Cover of the shatunny bearing
13 — the Back epiploon of a cranked shaft
14 — the Cover of the radical bearing
15 — the Cover of an epiploon 13
16 — the Block of cylinders
17 — the Top loose leaf of the radical bearing
18 — the Top persistent washers
19 — Nizhny the loose leaf of the radical bearing
20 — the Cranked shaft
21 — the Bottom persistent washers

The data relating to repair and checks of the block of cylinders, are provided in Specifications of Head the Engine.

 PERFORMANCE ORDER

  1. At installation of covers of radical bearings of a cranked shaft at first tighten bolts with 12-faced heads, and then with 6-faced heads.
Sequence of a tightening of bolts of fastening of covers of radical bearings with 12-faced a head.
Sequence of a tightening of bolts of fastening of covers of radical bearings with 6-faced heads.
  1. At installation of the holder of a back epiploon of a cranked shaft, sealing laying of system of cooling and a reception branch pipe of OZh put hermetic (No. 08826-00080 according to the Toyota/Lexus catalog).
Hermetic drawing on the holder of the back bearing of a cranked shaft.
Hermetic drawing on laying of system of cooling.
Hermetic drawing on a reception branch pipe of OZh.
Bolts of fastening of a reception branch pipe of OZh.
  1. Bolts of fastening of a driving disk tighten cross-wise.