Repair Procedures: Installation
CAUTION:
- Install the component with the Specified Torques.
CAUTION:
- Apply Engine oil to the injector O-Ring.
- Do Not use already used injector O-Ring again.
CAUTION:
- Do Not re-use the bolts.
CAUTION:
- When insert the injector, be careful not to damage the injector tip.
CAUTION:
- Use proper tooling for change of combustion seal. Take proper precautions not to damage surface during assembly or disassembly.
CAUTION:
- Avoid dropping the fuel pipe (including injectors) or bumping it into any hard objects since damage to the internal components may occur. If necessary, visually inspect and confirm proper operation with performance tests prior to reuse.
- Before installing the injector into the cylinder head, clean the injector hole and avoid contaminants from entering inside the injector hole. When installing the injector, avoid bumping the injector tip into any of the surrounding components since the tip may become damaged from the impact.
- When fastening the three fuel delivery pipe mounting bolts, fully hand-tighten first, and then tighten in the proper sequence ((1) → (2) 2→ (3)) in several cycles up to the Specified Torque. The delivery pipe should move less than 1/8 inch (approx.3mm), whenever each bolt is tightened.
- Install in the reverse order of removal.
Delivery Pipe Installation Bolt:
18.6 ~ 23.5 N.m (1.9 ~ 2.4 kgf.m, 13.7 ~ 17.4 lb-ft)
High Pressure Fuel Pipe Installation Nut:
26.5 ~ 32.4 N.m (2.7 ~ 3.3 kgf.m, 19.5 ~ 23.9 lb-ft)