owners manual Alfa Romeo 33

owners manual Alfa Romeo 33 - year of production: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 - Alfa Romeo 33 owners manual EN

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text version of content this owner's manual page from owners manual to the vehicle Alfa Romeo 33, year of production 1983 - 1995:

ENGINE MAIN MECHANICAL UNIT ENGINE LUBRICATION SYSTEM DESCRIPT.ION 1 Bypass valve4 Oil sump 2 Oil filter 5 Gear pump cartridge 6 Pressure relief 3 Camshaft bear-valve ing housing - The engine is pressure lubricated by means of a gear pump. The pump is mounted on the rear cover of the I engine and is actuated by a shaft ? I. -4 which is driven by a gear fitted to the M -1 Oil filter cartridge Oil pump --, .I& , crankshaft. i F The maximum oil pressure is ad- justed by means of a proper valve I Block oil galleries I I Oil strainer I I fitted on the pump. Oil is completely filtered in the suction head by a strainer then by a filter with cartridge placed on the oil passage and provided with a bypass safety valve, should the cartridge become clogged. The oil filter, on the engine rear cover, has unions for the recircula- tion of the oil vapours at minimum and high running. The insufficient oil pressure is indicated on the combination meter by means of a warning light con- Connecting rod nected to a manual contact inserted II I half-bearings on the main oil gallery of the block. OIL PUMP OIL PRESSURE CHECK NOTE 1. Start engine and heat oil to 90°C Oil passagi (194°F). 2. Remove oil pressure checking manual contact. - Return 3. Fit gauge to manual. contact )- BYpass passage hole. 4. Start engine and record oil pressure as shown on gauge. 01-33 May 1983

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year of production from: 1983

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