Opel Frontera UBS. Manual - part 459

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 ft)

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

6C – 16 ENGINE FUEL

12. Remove high pressure oil pump
13. Remove high pressure oil pump assembly

Legend

(1) O-ring
(2) High pressure oil pump
(3) Nut
(4) O-ring

1

2

4

3

040RW007

ENGINE FUEL 6C – 17

INSPECTION AND REPAIR

The high pressure oil pump is made precisely,
therefore, disassembly is not recommended.

INSTALLATION

1. Set O-ring to high pressure oil pump assembly.

Install the pump assembly into the rear of timing
gear case.
Tighten nut to specified torque.

Torque: 20 N·m (2.0 kg·m/14.5 lb ft)

Legend

(1) O-ring
(2) High Pressure Oil Pump Assembly
(3) Nuts
(4) O-ring

2. Tighten high pressure oil pump assembly bracket

together with two way valve bracket.

Torque: 27 N·m (2.8 kg·m/20.2 lb ft)

Legend

(1) High Pressure Oil Pump Assembly
(2) Nut
(3) Two Way Valve Bracket
(4) Bolt

3. Install the pump gear to align timing mark with idle

gear A.
Tighten high pressure pump gear fixing bolt to the
specified torque.
Apply engine oil to thread and seat of bolt.

Torque: 75 N·m (7.6 kg·m/55 lb ft)

Legend

(1) O-ring
(2) Pump Gear
(3) Bolt
(4) Timing Mark

1

2

4

3

040RW007

2

3

4

1

040RW006

4

GEAR:O/PUMP

IDLE GEAR A

1

2

3

040RW005