Diesel engines 1.9 l (AGR) car Skoda Octavia 1

General information about the 1.9 TDI diesel engine (AGR)
Location of engine number stamped on the crankcase One of the engines installed alternatively on Skoda cars of the Octavia series is the 1.9 TDI engine (turbodiesel) 66 kW. This engine is a diesel, turbocharged,...

Main technical data of the 1.9 TDI–66 kW engine
Main technical data of the 1.9 TDI–66 kW engine

Engine block-crankcase (cylinder block) assembly
Engine block-crankcase with crankshaft and flywheel 1 – bolt for fastening the front sealing cover of the block (M = 15 Nm); 2 – sealing washer gufero; 3 – front sealing cover; 4 – bearing shells in the block; 5 – oil...

Crank mechanism — general information
The crank mechanism includes: the crankshaft, the flywheel and the connecting rods with pistons assembled. The crankshaft is made of steel forging. It has eight counterweight cheeks. The main and connecting rod journals...

Connecting rods with pistons in assembly
Marking of the seal between the cylinder head and the engine crankcase 1 – part number; 2 – code; 3 – the number of holes indicates the permissible excess of the piston over the block surface The arrangement is similar...

Lubrication system (also included in the engine assembly)
Auxiliary equipment of the engine lubrication system 1 – oil pump; 2 – oil pump drive sprocket; 3 – bolt for fastening the sprocket to the pump shaft (M = 25 Nm); 4 – oil pump drive chain; 5 – front cover; 6 – front...

Cylinder head and timing mechanism drive
Auxiliary equipment mounted on the cylinder head 1 – cylinder head seal; 2 – bolt for fastening the slinging eyelet; 3 – assembled cylinder head installed: 4 – engine slinging eyelet; 5 – cylinder head bolts; 6 – oil...

Injection system — engine control by electronic elements
Direct fuel injection and injector detailing Scheme of operation of injectors Overview of electronic control systems for sensors, sensing elements and switches 1 – needle movement sensor (G 80); 2 – engine speed sensor...

Starter — General Information
Three types of starters are used alternatively in Skoda Octavia cars. All of them have high-speed electric motors with sequential excitation, designed for short-term operation. The speed reducer is a planetary gearbox...

Charging units — generators
In Skoda Octavia cars, charging units differ in the type and type of engine used, as well as in the labor intensity of special equipment that consumes electric current. Charging units consist of a generator and a...

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Octavia 3 (2013-2019)