Repair Procedures: Installation

Install the fuel line in the reverse order of removal.
Install the high-pressure fuel pipe as follows.
1. Completely pre-tighten the both side nuts (A) on high pressure tightening area of high pressure fuel pipe while keeping them vertically.
2. Tighten the high pressure fuel pipe function block mounting bolt (B).
  Tightening torque:
  
  7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb.ft)
3. Completely tighten the both side nuts (A) on high pressure tightening area of high pressure fuel pipe.
  Tightening torque:
  
  32.4 - 35.3 N.m (3.3 - 3.6 kgf.m, 23.9 - 26.0 lb.ft)
Courtesy of KIA MOTORS AMERICA, INC.
NOTE:
- Do not reuse the high pressure fuel pipe.
- Be careful not to transform the shape of the high pressure fuel pipe.
- Torque wrench should not be tilt when you tighten the nut.
- Follow the order and the tightening torque when you assemble.
- Inspect fuel leakage after high pressure fuel pipe assembly.
- Use the special service tool (OK353-F6100) to install the high pressure fuel pipe.