Skoda Felicia

since 1994 release

Repair and operation of the car

Skoda Felicia
+ Cars of the Skoda Felicia brand
+ Maintenance instruction
+ Routine maintenance
- Repair of the engine
   + Repair without extraction from the car of the petrol engine of 1.3 l
   - Repair without extraction from the car of the petrol engine of 1.6 l
      Description of the main knots and mechanisms
      Reduction of the piston of the first cylinder in the provision of the top dead point (TDP) of the end of a step of compression
      Check of compression pressure - an order of carrying out and interpretation of results
      Removal and installation of a belt of the GRM drive and its covers
      Removal, check of a state and installation of cogwheels and natyazhitel of a belt of the GRM drive
      Removal, installation and adjustment of effort of a tension of a belt of the drive of auxiliary units
      Removal and installation of a cover of a head of cylinders
      Replacement of an epiploon of the camshaft
      Replacement of epiploons of a bent shaft
      Removal and installation of a head of cylinders assembled with the inlet pipeline and a final collector
      Check of serviceability of functioning of hydraulic pushers
      Removal, check of a state and installation of a flywheel
      Check of a state and replacement of support of the power unit
      Removal and installation of the pallet of a case of the engine
      Removal and installation of the oil pump and maslozabornik
   + Repair without extraction from the car of the diesel engine
   + Dismantle of the power unit and capital repairs of the engine
+ Cooling systems, heating
+ Power supply system
+ Engine electric equipment
+ Coupling
+ Transmission
+ Power shafts
+ Brake system
+ Suspension bracket and steering
+ Body and finishing of salon
+ Onboard electric equipment

Removal and installation of the oil pump and maslozabornik

Scheme of an arrangement of the main components of the lubrication system


1 — the Block of cylinders 2 — the Bolt 3 — the Oil filter 4 — the Bolt 5 — Sealing laying 6 — the Bolt 7 — the case Pallet	8 — Sealing laying 9 — the Drain stopper 10 — the Arm of the generator and steering pump 11 — the Bolt 12 — the Washer 13 — the Roller 14 — Natyazhitel

Components of the oil pump


1 — the Cogwheel of a bent shaft 2 — the Oil pump 3 — Fixing bolts	4 — the Directing level (the predusmotrenena on all models) 5 — Bolts of fastening of the directing level 6 — the Driving chain

The lubrication system - the general information

The lubrication system - combined with a full-line oil filter. The total of oil makes 3.5 l. The scheme of placement of the main components of the lubrication system is submitted on an accompanying illustration.

The jellied mouth in a cover of a head of cylinders is closed by the stopper equipped with a sealing ring. The pallet of a case is cast from aluminum alloy and connects to the block of cylinders through sealing laying. Fastening of the pallet to the block is carried out by means of twenty bolts. The drain stopper is processed in the form of a turnkey hexagon on 19 mm.

The sensor switch of pressure of oil is installed in a block head. The control lamp of pressure of oil on an instrument guard is disconnected on reaching pressure of value of 0.035 MPas. When checking pressure in system it should not be lower than 0.2 MPas with a frequency of rotation of the engine of 2000 rpm and temperature of oil of +80 °C.

The gear oil pump is installed in a forward part of the engine in the pallet of its case. To a pump housing the maslozabornik with the mesh filter fastens. In a pump housing the reducing valve working with a pressure of 0.4 ÷ of 0.5 MPas is built in. In case of refusal the oil pump is replaced assembled.

Replacement of a non-demountable full-line oil filter is made at the same time with change of motive oil.

REMOVAL

PERFORMANCE ORDER

1. Remove the case pallet (see the Section Removal and installation of the pallet of a case of the engine).
2. Remove a forward epiploon of a bent shaft with a casing (see the Section Replacement of Epiploons of a Bent Shaft).
3. Turn out bolts of fastening of the pump to the block of cylinders.
4. Turn out bolts of fastening of a maslozaborny tube to an arm of the block of cylinders.
5. Throw off driving from a pump asterisk, then remove the pump assembled with a maslozabornik from the engine.

CHECK

PERFORMANCE ORDER

1. Turn out screws and a connecting flange and pick up the maslozaborny phone and a cover of the pump. At the corresponding complete set remove a sealing ring.
2. Carefully clean the pump and check a condition of teeths of its gear wheels.
3. Estimate degree of wear of a driving chain. At a considerable side play of links and a weak point of landing of rollers replace a chain.

4. By means of the probe of lezviyny type check the size of a side play of gearing of gear wheels of the pump.

5. Check an axial side play of gear wheels - use the planeness measuring instrument (an edge steel) rulers and the probe of lezviyny type.

6. Compare results of checks to requirements of Specifications. The worn-out pump is subject to replacement.

INSTALLATION

PERFORMANCE ORDER

1. Install a maslozaborny tube on the pump (do not forget to replace a sealing ring). Tighten fixing bolts with the required effort.
2. Throw with a chain a driving asterisk of the pump and bring her on an asterisk of a bent shaft.
3. Screw bolts of fastening of the pump to the block of the engine and tighten them, so far only by hand.

4. Fit a chain movement of the pump in bolted openings. Check correctness of effort of a tension in chain deflection size when pressing for it a finger on the site in the middle between asterisks. Having adjusted a chain tightness, finally tighten bolts of fastening of the pump.

5. Fix a maslozaborny tube in an engine case arm.
6. Establish into place a forward epiploon of a bent shaft with a casing (an epiploon and laying of a casing replace) - see the Section Replacement of Epiploons of a Bent Shaft.
7. Install the case pallet (see the Section Removal and installation of the pallet of a case of the engine).