300SL (129.061) L6-3.0L (104.981) (1991)
/l6-3.0l_(104.981)/Page-861001.png)
Compression Check: Testing and Inspection
Compression Test
-
Warm engine to normal operating temperature.
-
Remove spark plugs.
-
Connect compression tester, special tool 001 589 77 21 00.
Crank engine several times by pressing the contact switch on compression tester, in idle speed position with handbrake applied, to expell residues and
soot. See Cranking Engine With Starter.
