Isuzu 4ja1 - Page 201

FUEL SYSTEM 6C – 19
7. Power Steering Pump Bracket
6C-4
8. Throttle Position Sensor Harness Connecto
r
(4JA1TC/4JH1TC only)
Disconnect the harness connector from the throttle
position sensor.
9. Oil Level Gauge
10. Fuel Pipe
1) Disconnect the fuel hoses from the fuel filter or priming
pump.
2) Disconnect the fuel hoses from the injection pump.
11. Fuel Filter Assembly (Except EURO III model)
6C-5
12. Fuel Filter Bracket (Except EURO III model)
13. Leak Off Hose
Disconnect the leak off hose at the injection pump.
14. Injection Pipe Clip
15. Injection Pipe
1) Loosen the injection pipe sleeve nuts at the delivery
valve side and the injection nozzle side.
Note:
Do not apply excessive force to the injection pipes.
2) Loosen the injection pipe clip.
3) Remove the injection pipes.
Note:
Plug the delivery holder ports with the caps to prevent
the entry of foreign material.
16. Intake Manifold
1) Remove the EGR valve from the intake manifold and
EGR pipe.
2) Loosen the intake rubber hoses clip.
3) Loosen the intake manifold bolts and nuts.
17. Injection Pump Cover (4JA1TC/4JH1TC only)