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High Pressure Fuel Lines, High Pressure Pump to
Pressure Chamber, Replace
Important: When
working on the fuel system it is essential to pay attention to
cleanliness as even the smallest dirt particles can lead to faults
in engine operation or in the fuel system. Open fuel connections
must be sealed with appropriate plugs from the Opel Parts Catalogue
(catalogue number: 45 06 154 / part number: 9201697). Sealing plugs
are only intended to be used once.
 Remove
| 2. |
Disconnect battery
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Detach earth connection from earth terminal
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| 3. |
Remove engine cover (1)
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Pull off engine cover
Note: Re-attach any
retaining rubbers (2) to the engine cover which may have become
detached
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Important: After detaching the
high pressure lines, seal off injector and pressure chamber
openings with protective caps
1)
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| 4. |
Remove high pressure line (1)
Important: When releasing the
retaining nut on the high pressure pump, counterhold with
open-ended wrench.
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| • |
Release 2x retaining nut
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Install
Important: When fastening the
retaining nut, counterhold against the high pressure pump with an
open-ended wrench. Pressure lines may only be installed once.
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| 5. |
Install new high pressure line
| • |
Tighten retaining nut (M12) 25
Nm
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| • |
Tighten union nut (M14) 23 Nm
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| 6. |
Connect battery
| • |
Attach ground connection to ground terminal
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| 7. |
Fuel System, Check for Leaks
Important: Wear protective
goggles and protective gloves.
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| • |
Start engine.
Note: Check fuel system
for escaping fuel.
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| 9. |
Program volatile memories
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1 ) Protective caps are available from the Opel
parts catalogue under catalogue number 45 06 154 / part number:
9201697
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