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6C – 18 ENGINE FUEL HIGH PRESSURE OIL PIPE INSTALLATION 1. Install the nipple filter 1) Wash thread of the nipple filter, remove engine oil and foreign material and air blow it. 2) Install nipple filter to high pressure oil pump inlet port, tighten to the specified torque. Torque : 90 N·m (9.2 kg·m/66.5 lb ft) 2. Install the edge filter. 1) Wash thread, O-ring groove and fitting surface of edge filter, remove engine oil and foreign 2) Install edge filter to high pressure oil pump, tighten edge filter to the specified torque. Torque : 90 N·m (9.2 kg·m/66.5 lb ft) 3. Install upper bracket to two way valve, tighten them temporarily. 4. Install pipe A to two way valve, tighten pipe A temporarily with union nut D. 5. Install two way valve assembly to cylinder block, tighgten with union nut C temporarily. 6. Install pipe B to two way valve, tighten union nut E and union nut F temporarily. 7. Tighten upper bracket to specified torque. Torque : 20 N·m (2.0 kg·m/14.5 lb ft) 8. Tighten union nut in the following order, union nut C, D, F, and E to the specified torque. Torque : 80 N·m (8.1 kg·m/57.9 lb ft) 9. Tighten lower bracket to the specified torque. Torque : 20 N·m (2.0 kg·m/14.5 lb ft) NOTE: 1) Wash inside pipe, inside union nut and O-ring seal surface to remove engine oil and foreign materials. 2) It is recommended to check and replace the edge filter when overhauling the engine, or if it is broken 1 2 3 5 6 8 9 7 10 4 Legend (1) Union Nut F (2) Pipe B (3) Union Nut E (4) Upper Bracket (5) Union Nut D (6) Pipe A (7) Union Nut C (8) Lower Bracket (9) To Oil Rail (10) To High Pressure Oil Pump through Edge Filter 040RW015 |