Volkswagen Golf Service & Repair Manual: Removing and installing high-pressure pump
The fuel system is under high pressure.Risk of injury due to fuel which
may spurt out.Release high pressure.
| Risk of functional impairment due to soiling
→ Chapter. |
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Remove high-pressure pipe
→ Chapter. |
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Disconnect electrical connector -1-. |
 Note
| Place a cloth underneath to catch escaping fuel. |
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Release hose clip -2- and
detach fuel supply hose. |
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Unscrew bolts -3- and detach
high-pressure pump with roller tappet. |
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Check roller tappet for damage and renew if necessary. |
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Moisten roller tappet -1- with
clean engine oil. |
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Insert oiled roller tappet -1-
into camshaft housing. |
Note
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Turn crankshaft in direction of engine rotation until roller
tappet is at bottom dead centre. |
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Insert new, lubricated O-ring -2-
in groove of high-pressure pump -3-. |
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Tighten bolts hand tight. |
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Tighten bolts in diagonal sequence to specified torque
→ Fig.. |
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Check fuel system for leaks. |
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1 -
Roller tappet
When installing lubricate lightly with clean engine oil
2 -
O-ring
Renew
When ...
Special tools and workshop equipment
required
Torque wrench -V.A.G 1331-
...
Other materials:
Switching off auxiliary and supplementary heater
If the button instant heat button has been pressed, or after
the preset operating time has expired or the coolant has reached
a temperature of 88° C, the combustion is ended and the run-on
mode begins. The circulation pump -V55- and the combustion air
...
Removing and installing bulb for number plate light -X4-/-X5-
Note
If an LED number plate light is faulty, the entire number
plate light must be renewed.
Removing:
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Switch off ignition and all electrical consumers.
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If i ...
Cleaning stowage compartments, drink holders and ash trays
First read and observe the introductory information
and safety warnings Cleaning stowage compartments and drink holders
Some stowage compartments and drink holders have a removable rubber insert or
felt insert in the base.
Clean rubber inserts with a clean, lint-free and damp cloth.
...
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Assembly overview - high-pressure pump
Removing and installing high-pressure pipe