Fuel tank unit installation (4JJ3 with DPD)

1. Component views

Fuel tank unit

Part name

  1. Retainer ring
  2. Fuel tank unit
  3. Fuel tank unit seal
  4. Fuel tank

2. Fuel tank unit installation

1) Clean the seal surfaces of the fuel tank and fuel tank unit.

Caution

  • Keep the seal surface clean as foreign material on it causes fuel leakage.

2) Install the fuel tank unit seal to the fuel tank.

Note

  • Install along the groove of the fuel tank opening.

Caution

  • The fuel tank unit seal cannot be reused.

3) Align the fuel tank unit protrusions with the fuel tank depressions, and install the fuel tank unit to the fuel tank.

Caution

  • Install it gradually not to distort the float arm.

4) Install the retainer ring to the fuel tank using the special tool.

Caution

  • Do not reuse the retainer ring.
  • Cover the retainer ring with a shop cloth, etc.
  • Breakage may occur if the special tool comes into contact with the ribbed bottom portion of the retainer ring.


SST: 5-8840-3263-0 - Wrench;Chain

Legend

  1. Ribbed bottom portion

5) Referring to the diagram, align the retainer ring alignment mark with the fuel tank side alignment mark.

Legend

  1. Alignment mark on the retainer side
  2. Alignment mark on the fuel tank side

6) Perform the airtight inspection for the fuel tank unit and fuel tank.