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Home >> Kia >> 2017 >> Optima LX 1.6T >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control/Fuel System - General Information - 1.6L (Except HEV) >> Specifications >> Tightening Torques >> Fuel Delivery System
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Fuel Delivery System

FUEL DELIVERY SYSTEM TIGHTENING TORQUE SPECIFICATIONS

Item kgf.m N.m lb.ft
Fuel tank installation nut 4.0 - 5.5 39.2 - 54.0 28.9 - 39.8
Filler-neck assembly bracket installation bolt 0.4 - 0.6 3.9 - 5.9 2.9 - 4.3
Accelerator pedal module installation bolt 0.9 - 1.4 8.8 - 13.7 6.5 - 10.1
Delivery pipe installation bolt 1.9 - 2.4 18.6 - 23.5 13.7 - 17.4
High pressure fuel pump installation bolt 1.3 - 1.5 12.8 - 14.7 9.4 - 10.9
High pressure fuel pipe installation nut 2.7 - 3.3 26.5 - 32.4 19.5 - 23.9
High pressure fuel pipe function block installation bolt 1.0 - 1.2 9.8 - 11.8 7.2 - 8.7