VALVE AS 1986595 - Caterpillar

Assembly Procedure
Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.
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Install O-ring seals (22) .
Install the O-ring seal on plug (21). Install plug (21) .
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Install retainer (17) and spacer (18). Install retainer spring (19). Install relief valve seat (20) and bolt (16) .
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Install O-ring seal (15) on cover (12) .
Install relief valve plunger (13), spring assembly (14), cover (12), bolts (11), and the washers.
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Install O-ring seal (10) on oil pressure valve (9) .
Install oil pressure valve (9), bolts (8), and the washers.
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Install O-ring seal (7) in cover (3) .
Install bypass valve (5). Install spring assembly (6). Install cover (3), bolt (2) and the washer. Install bolt (4) and the washer.
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Install the O-ring seal on tube assembly (1). Install tube assembly (1) .End By: Install the oil filter and the oil filter base. Refer to Disassembly and Assembly, "Engine Oil Filter and Base- Install" for the machine that is being serviced.