Introduces Removaland Installation of the Isuzu Engine 4JJ1 Euro 4 N Series Fuel Tank

 This article mainly introduces Removaland Installation of the Isuzu Engine 4JJ1 Euro 4 N Series Fuel Tank

ISUZU IDSS Diagnostic Adapter System Support G-IDSS/US-IDSS/E-IDSS

Removal
1. Loosen the fuel filler cap.
2. Drain the fuel from the drain plug.
3. After the fuel has been drained, tighten the drain plug at the specified torque.

4.Remove the fuel tank unit connector.
5.Remove the breather hose.
6.Remove the fuel feed hose.
7. Remove the fuel return hose.
· Plug the hose so fuel does not spill, and tie to the frame facing upward.
8. Rermove the fuel tank installation band nut and the leading end of the band on the frame side.
9. Pull the fuel tank to the outside.
NOTE: If the fuel tank cannot be pulled out, remove the bracket to pull the fuel tank to the bottom side.

Isuzu G-IDSS Diagnostic Service System 03.2022

Installation
1. Install the fuel tank.
NOTE: When removing the fuel tank, and the bracket is removed, install the bracket and tighten at the specified torque.

ISUZU US-IDSS Diagnostic Service Truck Diagnostic System 06.2021

NOTE: When placing the fuel tank on the bracket, securely place the rubber section attached to the fuel tank on to the bracket.
2. Install the band to the fuel tank and tighten the nut at the specified torque.
Tightening torque:13 N-m(1.3kg-m/113 lb-in)
3. Install the fuel return hose.
4. Install the fuel feed hose.
· The hose should fit more than 25mm (0.98 in)
into the pipe.
5. Install the breather hose.
· Fil the fuel tank with fuel, and replace the fuel filler cap.
· Connect the battery ground cable.
· After starting the engine, check that there is no fuel leak from the hose connections.
6. Connect the fuel tank unit connector.