479775-2920 ZEXEL 9 443 610 531 BOSCH RACK SENSOR 9443610531 4797752920

1. Using Tool (A), remove engine oil filter (1).2. Remove five bolts (2) and the washers that hold the oil filter base to the engine oil cooler. Remove the oil filter base and three O-ring seals. 3. Remove plug (3), valve spring (4) and bypass valve (5) from the oil filter base. Remove the O-ring seal from plug (3).4. Remove the filter stud from the oil filter base. 5. Disconnect tube assembly (6) from the engine oil cooler.6. Remove thirteen bolts (7) and the washers that hold the engine oil cooler to the cylinder block. Remove the oil cooler base and the gasket. 7. Remove plug (8), valve spring (9) and bypass valve (10) from the oil cooler base. 8. Remove oil cooler (11) and the gasket from the cylinder block. Remove the two O-ring seal from the cylinder block. The following steps are for the installation of the engine oil cooler, the oil filter base and the engine oil filter.9. Check the condition of the all O-ring seals and gaskets used in the installation of the engine oil cooler. If any of the parts are damaged, use new parts for replacement.10. Put the two O-ring seals in position in the cylinder block. Put the gasket and engine oil cooler (11) in position in the cylinder block.11. Install the O-ring seal on plug (8).12. Apply clean engine oil on the components of the oil cooler bypass valve. Install bypass valve (10), valve spring (9) and plug (8) in the oil cooler base.13. Put the gasket and oil cooler base in position over the engine oil cooler. Install thirteen bolts (7) and the washers that hold the engine oil cooler to the cylinder block.14. Connect tube assembly (6) to the engine oil cooler.15. Install the O-ring seal on plug (3).16. Apply clean engine oil on the components of the oil filter bypass valve. Install bypass valve (5), valve spring (4) and plug (3) in the oil filter base.17. Put 9S3263 Thread Lock on the last 7.5 1.5 mm (.30 .06 in) of the threads at the base end of the filter stud. Install the filter stud in the oil filter base. Tighten the filter stud to a torque of 68 7 N m (50 5 lb ft).18. Install the three O-ring seals in the oil filter base. Put the oil filter base in position on the engine oil cooler. Install the five washers and bolts (2) that hold it.19. Install a new engine oil filter (1). See the topic "Engine Oil And Filter(s)" in the 3114 & 3116 ATAAC Diesel Truck Engine Operation & Maintenance Manual, Form No. SEBU6723 for details regarding filter installation and service intervals.