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Fuel Level Sensor Unit: Installation

Installation is in the reverse order of removal paying attention to the following:

CAUTION:

When replacing always use a new "O" ring, packing and clip.
Handle it with bare hands. Do not use gloves.
Visually check the "O" ring, mounting parts and mating parts for foreign materials and flaws.
Before installing, apply new engine oil.
To avoid damage, do not apply an excessive force (pulling or starching).

Install the pressure regulator as follows.
- Insert the clip to the grove of the regulator. See Fig 13 .
- With the clip installed, insert the regulator straight by matching the fuel filter protrusion and the clip notch. See Fig 13 .
- Make sure that the fuel filter protrusion and clip notch are securely engaged. See Fig 13 .
Install retainer so that its notch becomes parallel with notch on fuel tank. See Fig 14 .
Tighten retainer mounting bolts evenly.

Fig 1: Exploded View Of Fuel System

G00271525

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Exploded View Of Rear Seat

G00271526

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 3: Locating Fuel Pump Harness Connector & Mounting Screws

G00271527

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 4: Identifying Quick Disconnect

G00235101

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 5: Removing Fuel Level Sensing Unit

G00271528

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 6: Identifying Components Of Fuel Level Sensor Unit

G00271529

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 7: Identifying Fuel Pump Components

G00271530

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 8: Locating Snap Fit Portion Of Fuel Pump

G00271531

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 9: Removing Fuel Level Sensor

G00271532

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 10: Removing Fuel Filter

G00271533

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 11: Removing Fuel Filter

G00271534

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 12: Removing Pump Support

G00271535

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 13: Installing Pressure Regulator

G00271536

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 14: Installing Pump In Fuel Tank

G00271537

Courtesy of NISSAN MOTOR CO., U.S.A.