Home/Opel/Monterey/Opel Monterey A (1992-1999)/Repair manual/OHC Petrol Engine/Technical Data Adjustment Values/checking Values - 6VD1
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Technical Data Adjustment Values/checking Values - 6VD1 Opel Monterey A

Technical Data

Adjustment Value/Checking Values

Valve clearanceHydraulic valve lifters (HVL) operated by engine oil pressure.
No adjustment.
Ignition timingIndicator marks on timing belt housing to align with notch on crankshaft pulley-ignition timing is non-adjustable.
Spark plugs - electrode gapmm1.05
CompressionkPaThe pressure difference between any single cylinder of the entire engine should not be more than 100.
Pressure loss testThe pressure loss of an engine in perfect condition per cylinder is approximately 25%.
Idle Speedrpm750*

CO content

(at idle speed/at 2800 to 3200 rpm)vol.%0.5/0.3
Ignition timing at idle speed-°CA BTDC5°*

* Adjustment not possible, electronically controlled.