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Ἔβγαλε τὸ καπάκι καὶ φάνηκε τὸ λάδι τὸ ὁποῖο εἶχε στερεοποιηθεῖ. Τὰ στερεοποιημένα λάδια εἴχαν καλύψει τὶς κεφαλὲς τῶν βιδῶν καὶ δὲν μποροῦσε νὰ τὶς βρεῖ ὤστε νὰ βγάλει τοὺς ἐκκεντροφόρους.

Στὸ τέλος τοῦ βίντεο βλέπουμε νὰ καθαρίζει τοὺς ἐκκεντροφόρους.

Τὸν εἴδα νὰ βάζει τοὺς καθαρισμένους ἐκκεντροφόρους καὶ νὰ κλείνει τὸ καπάκι κι ἀπόρησα. Κάτω ἀπὸ πιστόνια δὲν ἔχει στερεοποιημένα λάδια; Ἀλλὰ τελικὰ βάζει χέρι κι ἀπὸ κάτω.

Ἀπὸ κάτω ἦταν τὸ ἴδιο χάλια. Δὲν μᾶς ἔδειξε πῶς καθάρισε τὸν στροφαλοφόρο ἄξονα. Ἔχω τὴν περιέργεια.

Ὅσο γιὰ τὸ "σλὰτζ" τὸ ὀποῖο ἀναφέρει ... ... God bless Internet, God bless Google.

Oil sludge
Oil sludge or black sludge is a solid or gel in motor oil caused by the oil gelling or solidifying, usually at temperatures lower than 100 degrees Celsius.

Oil sludge can be a major contributor to internal combustion engine problems, and can require the engine to be replaced, if the damage is severe. Sludge is usually caused by the presence of water in the oil, and can accumulate with use. Ways to minimize sludge production and accumulation includes performing frequent oil changes, performing mechanized engine flushing, or de-sludging, using synthetic oil,[1] and following the manufacturer's engine maintenance routine. Toyota VW and Audi engines are known for oil sludge Engine sludge that causes an engine to run poorly or even seize is a rare occurrence and typically happens only when oil changes have been neglected or if the car has been driven a lot with an extremely low oil level.
Πηγή: http://en.wikipedia.org/wiki/Oil_sludge

Μὴν συνεχίσω τὰ copy/paste, μπορεῖτε καὶ μόνοι σας.