Opel Corsa B, Combo, Tigra

Since 1993-2000 of release

Repair and car operation



Opel Corsa B, Combo, Tigra
+ Cars Opel Corsa B, Tigra and Combo
+ Controls and operation receptions
+ Options and car routine maintenance
- Engines
   The general information
   Check компрессионного pressure in cylinders and parametres of impellent oil
   Diagnostics of a condition of the engine with vacuum gauge application
   - Procedures of repair of petrol engines SOHC without their extraction from the car
      Removal and cover installation газораспределительного the mechanism
      Removal and installation of a pulley of a cranked shaft
      Removal and installation of a cover of drive ГРМ
      Removal and installation of a belt of drive ГРМ
      Removal and installation of cogwheels of drive ГРМ
      Replacement of an epiploon of a camshaft
      Removal, check of a condition and installation of a camshaft from the case газораспределительного the mechanism
      Removal, check of a condition and installation of valves
      Removal and installation of a head of cylinders
      Removal and pallet installation картера
      Removal, service and installation of the oil pump
      Removal, check of a condition and installation of a flywheel/privodnogo of a disk
      Replacement of epiploons of a cranked shaft
   + Procedures of repair of petrol engines DOHC without their extraction from the car
   + Procedures of repair of diesel engines without their extraction from the car
   + The general and engine major repairs
+ Systems of cooling of the engine, salon and air conditioning heating
+ Power supply systems, release and decrease in toxicity of the fulfilled gases
+ Systems of an electric equipment of the engine
+ Manual 5-step box of a gear change
+ Automatic 4-step transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



Removal, service and installation of the oil pump

Removal

The reduktsionnyj valve can be removed without preliminary dismantle of pump assemblage.


 PERFORMANCE ORDER

  1. Remove a belt of drive ГРМ (see Has undressed Removal and installation of a belt of drive ГРМ).
  2. Remove cogwheels of cranked and distributive shaft, and also натяжитель belt ГРМ (see Has undressed Removal and installation of cogwheels of drive ГРМ).
  3. Turn out bolts of fastening of a back cover of drive ГРМ from a head of cylinders and the case of the oil pump, uncover the engine.
  4. Remove the pallet картера and маслозаборник (see Has undressed Removal and pallet installation картера).
  5. Disconnect electroconducting from the gauge of emergency pressure of oil.
  6. Turn out a bolt of fastening of the gauge of position of a cranked shaft, take away the gauge from the pallet.
  7. Turn out bolts of fastening of the case of the oil pump. Extremely cautiously remove the case of the pump from a pin of a cranked shaft, - try not to admit loss of directing plugs. Remove a sealing lining of the case. The lining can be thrown out, - at assemblage it is subject to replacement without fail.

Service

 PERFORMANCE ORDER

  1. Turn out fixing screws and remove a back cover of the pump.

Reversing of screws of fastening of a cover of the oil pump

  1. Marker (at all кернером and not a chisel!) mark adjusting position of internal and external gear wheels of the pump, - at assemblage components should be established strictly similarly.
  2. Take internal and external gear wheels from the case of pump assemblage.

Extraction of gear wheels of the pump

  1. Turn out from the assemblage case заглушку редукционного the valve, take from a landing nest a spring and плунжер, - try to remember adjusting position of components. Remove with заглушки a sealing washer.

Components редукционного the valve
1 — Plunzher
2 — the Spring
3 — the Sealing washer
4 — Zaglushka

The valve can be disassembled without preliminary dismantle of the pump.

  1. Carefully clear all components and attentively examine them on presence of signs of excessive deterioration, having chopped off, задиров and other mechanical damages. The failed elements replace. In case of revealing of defects of gear wheels or the case all pump in gathering is subject to replacement.
  2. Pump assemblage is made upside-down. Pay attention to following moments:
    1. Make sure of correctness of installation of both gear wheels (see the marks put in the course of dismantle);
    2. Do not forget to replace a copper sealing washer заглушки редукционного the valve, - itself заглушку tighten with demanded effort;
    3. Before вворачиванием clean a carving part of fixing bolts and put on it a layer fresh hermetic, track, that all fixture has been tightened with demanded effort;
    4. On termination of assemblage fill the pump with fresh impellent oil, manually rotating its internal gear wheel.

Installation

 PERFORMANCE ORDER

  1. Before pump installation remove from its case an epiploon of a cranked shaft, accurately having hooked it approaching a Russian cabbage soup шлицевой a screw-driver. Fill a new epiploon with sealing sponges in the engine.
  2. Запрессуйте an epiploon by means of cylindrical оправки заподлицо with the pump case. Track, that оправка rested only against rigid external edge of an epiploon.

Landing of an epiploon of a cranked shaft in the case of the oil pump

In quality оправки it is possible to use a replaceable face head of the suitable size or a piece of a pipe of the corresponding diameter. Having planted an epiploon, grease its sealing sponges with pure impellent oil.

  1. Make sure of absoluteness of cleanliness and dryness of interfaced surfaces of the case of the pump and the block. Track, that directing plugs were on the regular places.
  2. Establish on the block of cylinders a new sealing lining.
  3. Accurately establish the pump into place, - track correctness of input of an internal gear wheel in gearing with facets of a cranked shaft. Extremely cautiously plant pump assemblage on directing plugs, - try not to damage an epiploon sponge.

At landing of pump assemblage track, that the epiploon has not appeared is damaged about ledges (1) and facets (2) pins of a cranked shaft

  1. Screw bolts of fastening of the case of the pump and tighten them with demanded effort.
  2. Connect electroconducting to the gauge of the gauge of pressure of oil. Establish on the place in the case of the pump the gauge of position of a cranked shaft (CKP), screw and tighten with demanded effort a bolt of its fastening.
  3. Establish маслозаборник and the pallet картера (see Has undressed Removal and pallet installation картера).
  4. Establish on the engine a back cover of drive ГРМ, - track, that fixing bolts have been tightened with demanded effort.
  5. Establish cogwheels and натяжитель a belt of drive ГРМ (see Has undressed Removal and installation of cogwheels of drive ГРМ). Establish газораспределительный a belt (see Has undressed Removal and installation of a belt of drive ГРМ).
  6. In summary replace the oil filter (see the Head of Adjustment and car routine maintenance).