35320-2B140

1. [
2. {
3. "step": 1,
4. "title": "Depressurize Fuel System & Position Camshaft",
5. "instruction": "Depressurize fuel lines via fuel pump relay removal. Rotate crankshaft until camshaft pump lobe is at minimum base circle lift."
6. },
7. {
8. "step": 2,
9. "title": "Remove Steel High Pressure Pipe & Low Pressure Line",
10. "instruction": "Disconnect low pressure quick-release rubber fuel hose. Disconnect steel high pressure flare nut (27 N·m) with backup counter-wrench."
11. },
12. {
13. "step": 3,
14. "title": "Unbolt HPFP Mounting Bolts & Inspect Roller Tappet",
15. "instruction": "Unscrew two M6 mounting bolts alternately in half-turn increments to relieve spring preload. Inspect roller follower for surface wear."
16. },
17. {
18. "step": 4,
19. "title": "Fit New O-Ring, Torque Bolts Evenly & Test",
20. "instruction": "Install new fluororubber O-ring lubricated with clean oil. Tighten mounting bolts alternately to 13 N·m. Torque steel line to 27 N·m. Start engine and check for leaks."
21. }
22. ]

رموز اعطال التشخيص الشائعة (DTC) التي يتم تسجيلها عند تآكل حاقن الديزل أو حدوث خلل كهربائي: