Oil Pump Drive Gear — Replacement (VAZ-2104)

Contents: Removal ↓ Installation ↓

The oil pump drive gear is located in the process hole of the cylinder block under the ignition distributor (carburetor engine) and a plug (injection engine).

We demonstrate the work using a carburetor engine as an example.

Removal

1. Prepare the vehicle for operations (see "Preparing a car for maintenance and repair").

2. Remove the ignition distributor (see "Ignition distributor - removal and installation").

3. We install a pointed wooden stick into the splined hole of the oil pump drive gear with tension and remove the gear from the cylinder block.

3. We install a pointed wooden stick into the splined hole of the oil pump drive gear with tension…

Installation

1. Installation of all removed parts is carried out in reverse order.

2. On a carburetor engine, check and, if necessary, adjust the ignition timing (see "Ignition timing - checking and adjustment").

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The text was reviewed by the specialist: Grigory Vologodtsev

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VAZ-2104: Engine repair

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Oil Pressure Sensor — Replacement
Valve timing oil seals — replacement
Clearance between valve levers and camshaft cams — adjustment
Camshaft and valve levers — replacement

Auxiliary Drive Shaft — Replacement
Front Crankshaft Oil Seal — Replacement
Carburetor Engine Intake Manifold and Exhaust Manifold Gaskets — Replacement
Carburetor Engine Cylinder Head Gasket — Replacement
Cylinder head gasket for injection engine — replacement