Fuel System Components

Precautions: Precautions for Fuel System Service · General safety (00)

Low-Pressure Fuel Supply Circuit

[A]:	LHD	6.	Fuel filter element	15.	To fuel damper
[B]:	RHD	7.	Fuel filter fasteners	16.	Fuel filter protector
[F]:	Forward	8.	Fuel filter bracket	17.	Fuel pipe protector
[U]:	Upward	9.	Quick joint (fuel pipe)	:	30 N·m (3.1 kgf-m, 22.5 lbf-ft)
1.	Fuel tank	10.	Quick joint (fuel pump)	:	45 N·m (4.6 kgf-m, 33.5 lbf-ft)
2.	Fuel pump	11.	Fuel filler cap	:	5.5 N·m (0.56 kgf-m, 4.0 lbf-ft)
3.	O-ring	12.	To fuel filter	:	2.0 N·m (0.20 kgf-m, 1.5 lbf-ft)
4.	Fuel pump lock nut	13.	To fuel tank	:	Do not reuse.
5.	Fuel filter	14.	To high pressure pump

High-Pressure Fuel Supply Circuit

1.	High pressure pump : Do not disassemble.	10.	High pressure pipe	:	9.0 N·m (0.92 kgf-m, 7.0 lbf-ft)
2.	High pressure pump mounting	11.	Gasket	:	19 N·m (1.9 kgf-m, 14.0 lbf-ft)
3.	High pressure pump pulley	12.	High pressure pump mounting No.2 bolt	:	23 N·m (2.3 kgf-m, 17.0 lbf-ft)
4.	Fuel damper	13.	High pressure pump mounting No.3 bolt	:	26 N·m (2.7 kgf-m, 19.5 lbf-ft)
5.	Fuel pressure sensor	14.	To fuel pump assembly	:	50 N·m (5.1 kgf-m, 37.0 lbf-ft)
6.	Common rail	15.	To fuel return hose	:	70 N·m (7.1 kgf-m, 52.0 lbf-ft)
7.	Fuel return hose	16.	To fuel damper	:	25 N·m (2.5 kgf-m, 18.5 lbf-ft)
8.	Fuel injector	17.	To fuel injector	:	Do not reuse.
9.	Injector bracket	18.	To fuel filter