PISTON-CLUTCH 3T6787 - Caterpillar

Remove Oil Filter Base
1. Drain the oil filter base.2. Remove the oil filter elements and cases. 3. Remove the turbocharger oil supply line (1).4. Disconnect filter base oil inlet line (5) from oil filter base (2).5. Remove oil cooler inlet elbows and pipes (4).6. Remove six oil filter base mounting nuts (3). Remove the oil filter base (2).Install Oil Filter Base
1. Position the oil filter base on the engine and install the mounting nuts.2. Install the oil cooler inlet elbows and pipes.3. Connect the filter base oil inlet line to the oil filter base.4. Install the turbocharger oil supply line.5. Install the oil filter elements and cases.Disassemble Oil Filter Base
preparatory step: a) remove oil filter base 1. Punch a hole in plug (1). Install tool (A) and remove plug (1).2. Remove the spring and oil filter bypass valve. 3. Install tool (B) and remove retainer (2).4. Remove the spring and turbocharger bypass valve.5. Remove the oil cooler bypass valve cover.6. Remove the spring and oil cooler bypass valve.Assemble Oil Filter Base
1. Install oil cooler bypass valve (3), spring (2), and cover (1).2. Install turbocharger bypass valve (5), spring (7), and retainer (9).3. Install oil filter bypass valve (4), spring (6), and a new plug (8).concluding step: a) install oil filter base