Isuzu Trooper (1998-2002 year). Manual - part 579

6C – 12 ENGINE FUEL

5. Select “Programming Trim Date” from

Programming menu.

6. Select the injector change from Programming Trim

Date menu.

7. Select the cylinder number which changed injector.

8. Appoint and select the grade code (Category

number) of injector.

9. Confirm the completion of injector programming.

Note; The injector grade code (category number) is
indicated on the new (service part) injector.

Injector

ー

1

Injector

ー

4

Injector

ー

3

Injector

ー

1

Programming Trim Data

Select cylinder

Injector

ー

2

(W) 1998 (UE) Rodeo/Amigo,Wizard

Electronic System

 

3.0L L4 4JX1

035RW00003

Injector

ー

1

Programming Trim Data

Do you program trim data in

this cylinder

？

(W) 1998 (UE) Rodeo/Amigo,Wizard

Electronic System

 

3.0L L4 4JX1

Yes

No

035RW00004

Injectorー

1

Programming Trim Data

Programming was succeded

Category A1

(W) 1998 (UE) Rodeo/Amigo,Wizard

Electronic System 

3.0L L4 4JX1

Confirmed

035RW00005

ENGINE FUEL 6C – 13

FUEL PUMP PIPE

6

2

3

10

9

8

5

4

7

1

Legend

(1)

Cap Nut

(2)

Gasket

(3)

Gasket

(4)

Pipe Nut

(5)

Adapter

(6)

Gasket

(7)

Fuel Pump Pipe

(8)

Eye Bolt

(9)

Gasket

(10)

Gasket

040R200002

REMOVAL

1. Remove eye bolt.
2. Remove cap nut.

NOTE: The eye bolt and cap nut should be
disconnected with cloth tied around them to prevent
flowing out of fuel.

3. Remove fuel pump pipe.
4. Remove pipe nut.
5. Remove adapter.

INSTALLATION

1. Apply engine oil to the thread, then install adapter

with new gasket.

Torque : 13 N·m (1.3 kg·m/113 lb in)

NOTE: Be careful not to enter the foreign material.

2. Apply engine oil to the thread, then install pipe nut.

Torque : 14 N·m (1.4 kg·m/122 lb in)

NOTE: Do not apply oil to cap nut side.

3. Install fuel pump pipe, new gaskets and cap nut to

adapter temporarily. Do not tighten the cap nut.

4. Install eye bolt with new gasket then tighten to

specified torque.

Torque : 30 N·m (3.1 kg·m/22 lb ft)

6C – 14 ENGINE FUEL

NOTE:

1) Do not apply oil to the eye bolt. 
2) Do not bend the fuel pump pipe.

5. Tifhten cap nut to specified torque.

Torque : 13 N·m (1.3 kg·m/113 lb in)

NOTE: Do not apply oil to the cap nut.

6. Start the engine, check that the fuel leakage is not

found.

ENGINE FUEL 6C – 15

HIGH PRESSURE OIL PUMP

REMOVAL

1. Disconnect battery ground cable.
2. Remove air cleaner cover and air duct
3. Intercooler assembly

Refer to “Intercooler” in this manual.

4. Remove high pressure oil pipe
5. Timing belt cover

Disconnect CMP sensor cable.
Remove CMP sensor bracket.

6. Tensioner
7. Timing Belt
8. Remove high pressure oil pump timing pulley
9. Remove crankshaft damper pulley

10. Remove timing gear case cover
11. Remove idle gear A

Before removing idle gear A, set two bolts to the
sub gear of idle gear A and turn it to align the teeth
of idle gear A main gear.
Then lock them by bolts as shown in the illustration.

Legend

(1) Idle gear A sub gear
(2) Idle gear A main gear
(3) Bar
(4) Lock bolt

1

2

4

3

Legend

(1)

O-Ring

(2)

High Pressure Oil Pump Assembly

(3)

Nut

(4)

O-Ring

040RW007

4

1

2

3

014RW177