Introduces Install of the Isuzu Engine 4JJ1 Euro 4 N Series common Rail

     This article mainly introduces Install
of the Isuzu   Engine 4JJ1 Euro 4 N Series common Rail

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  1. Install the space rubber, common rail bracket, and common rail, and tighten them at the specified torque.
Tightening torque:25 N-m(2.5kgm/18 b-t)
2. Install the injection pipe and tighten the sleeve nut
(1) at the specified torque.
Tightening torque:25 Nm (2.5 kgm/18 lbt)

3. Install the harness connector of the fuel pressure sensor.
4. Connect the fuel hose(1).

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5. Install the fuel feed pipe(1) and tighten the sleeve nut at the specified torque.
Tightening torque:44 N.m(4.5kgm/33 bt)

6. Install the fuel leak-off pipe(1), and tighten the ayebolt at he specied torque. aC gml e Tightening torque:10 N-m(1.0kg-m/87 lb-in)

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7. Install the engine oil level gauge and guide tube, and tighten the fixing bolt at the specified torque.
· Apply engine oil to the O-ring of the guide tube.
Tightening torque:25 N-m(2.5kg-m/18 ib-ft)
8. Install the left side noise cover.
9. Install the dropping register harness connector.
10. Install the air duct.
NOTE: Firmly insert the hose without any twisting or misalignment, and tighten the clamp to the specified torque.
. Install the air duct between air cleaner and turbocharger.
· Use a new hose clamp, align it with the marking.
Tightening torque Air cleaner side:8 N-m(0.8 kg-m/69 lb-in)
Turbocharger side:6.4 N-m (0.65 kg-m/56.4 lb-in)
NORMA W3 Clamp
8 Nm (0.8 kgm/69 b-in)
NORMA W1 Clamp
11. Install the air intake duct and hose.
List of Tightening Torques

NOTE: Firmly insert the hose without any twisting or misalignment, and tighten the clamp to the specified torque.
· Install the duct and hose between the intake throttle valve and intercooler.
· Use a new hose clamp, align it with the marking Tightening torque:8N-m (0.8kg-m/69 lb in)
12. Connect the connector of the boost sensor.

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