Diesel car engines Opel Ascona C

Diesel Engine — Operating Principle
The OSN diesel engine can be equipped with dry cylinder liners, allowing the use of old, removed pistons or pistons of nominal diameter. The cylinder head is...

Key diesel engine data
Engine designation - 16D Manufacturing, from-to — 9.82-9.88 Working volume, cm³ — 1587 Power kW at rpm - 40/4600 hP at rpm - 54/4600 Torque at rpm - 96/2400*...

Removal and installation the timing belt
Below are specific instructions for diesel engines only. The sequence of operations for gasoline engines was described above. Remove the clutch housing cover....

Removal and installation the cylinder head
Unscrew the pipes from the injection nozzles and the injection pump. Remove the pipelines as a whole without damaging their shape. Disconnect the cables from...

Replacement of camshaft housing, removal and installation of camshaft
Diesel engine: lock the camshaft using KM-537. Press the camshaft sealing ring into the crankcase. Screw on the camshaft wheel. Tighten the bolts to 45 Nm....

Compression check
Remove the wiring from the injection pump switch. Remove the glow plugs. Using a flexible connecting hose, screw the compression tester in place of the glow...

Engine lubrication system
Oil consumption Oil consumption occurs in engine cylinders. There should be no other consumption, such as leakage. Oil serves: For lubrication of rubbing...

Diesel injection equipment
The fuel system includes: a fuel tank, fuel lines, a high-pressure fuel pump with injectors and a fuel filter. The tank is located under the rear seat. The...

Idle speed problems
Malfunction Reason/Action Unstable turnover Check and adjust idle speed on a warm engine Difficulty in moving the gas pedal Adjust The fuel line between the...

Checking the adjustment of the injection pump thrust torque
Can be checked on an installed and removed engine. To check, you need a pointer-type micrometer with an adapter for screwing. Remove the clutch cover. Turn the...

Cleaning and replacing the air filter element
The paper filter is cleaned after 15,000 km and replaced every 30,000 km. If there is a lot of dust, it is cleaned and replaced more often. Remove the...

Checking and adjusting valve timing
cars up to 6.84 Remove the air filter. Remove the camshaft cover. Remove the clutch cover. Remove the upper and lower timing belt guards. Check the timing belt...

Adjusting the valve timing
from 6.84 Valve timing adjustment was previously performed by locking the camshaft with the KM-537 OPEL locker. Since June 1984, there are no more holes in the...

Diesel injection device malfunctions
Before searching for a fault in the table, you need to make sure that the engine starting equipment is correct, there is fuel in the tank, the engine must be...

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