Toyota 4 Runner/Hilux/Surf

1987-1998 of release

Repair and car operation



Тойота 4Раннер
+ 1. The maintenance instruction
+ 2. Maintenance service
- 3. Engines
   - 3.1. 4-cylinder engines
      3.1.1. Specifications
      3.1.2. Repair kinds, выполняемыe without removal of the engine from the car
      3.1.3. Installation of the piston of 1st cylinder in ВМТ a compression step
      3.1.4. A cover of a head of cylinders
      3.1.5. A soaking up collector
      3.1.6. A final collector
      3.1.7. Cam-shafts and pushers
      3.1.8. A head of cylinders
      3.1.9. A cover of a chain drive of cam-shafts
      3.1.10. A forward epiploon коленвала
      3.1.11. The oil pallet
      3.1.12. The oil pump
      3.1.13. A flywheel (a leading disk of the hydrotransformer)
      3.1.14. A back epiploon коленвала
      3.1.15. Engine mount details
   + 3.2. Engines V6 of 3,0 l (1993-1994) and 3,4 l (since 1995)
   + 3.3. Dismantle and engine major repairs
+ 4. Systems of heating, ventilation
+ 5. Fuel and exhaust systems
+ 6. Transmissions
+ 7. Transmission elements
+ 8. Brake system
+ 9. A suspension bracket and a steering
+ 10. A body
+ 11. An electric equipment
+ 12. Electroschemes





3.1.12. The oil pump
THE GENERAL DATA

Details of the oil pump

1. The pump (a chain cover)
2. The reduktsionnyj valve
3. Springs
4. A plate
5. A lock ring
6. An epiploon коленвала
7. A pump cover
8. A leading rotor
9. A conducted rotor
10. A lining

Removal

PERFORMANCE ORDER
1. Remove belts and a roller натяжителя.
2. Remove the pallet.
3. Remove a pulley коленвала. For access to редукционному to the valve uncover chains.
4. Turn away 9 screws (указны arrows) and remove the case of the oil pump.
5. Remove from demountable planes of the pump and the block of cylinders the consolidation rests, wash out planes solvent.
6. Get leading and conducted rotors.
7. Cautiously disassemble редукционный the valve.

Check

PERFORMANCE ORDER
1. Wash out all details in solvent, check up presence of deterioration and damages.
2. Check up a condition of a sliding surface of the piston редукционного the valve and a spring. At detection of damages the piston complete with a spring replace.
3. Check up probeом a backlash between a conducted rotor and the case.
4. Check up probeом a face backlash of a rotor between a rotor and a cover.
5. Check up probeом a backlash in gearing of leading and conducted rotors.
6. Results of measurements compare to the standard. If backlashes exceed norm rotors in the complete set replace. If necessary replace the pump case (a chain cover).

Installation

PERFORMANCE ORDER
1. Oil rotors for the engine and establish in the case.
2. Put in a pump cavity technical vaseline, lay a lining, put a cover and tighten screws.
3. Grease the piston редукционного the valve with fresh oil for the engine and establish valve details.
4. Establish a new lining of a cover of a chain on directing pins.
5. Establish a chain cover, having entered the platen of a leading rotor of the oil pump into gearing with a leading gear wheel коленвала.
6. Establish other details upside-down.
7. Fill in oil, start the engine, be convinced of absence of leaks.

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