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:
Aquaplus design and multi-colour painting
Issue 05.14
To be able to execute fault-free design and multi-colour
paintwork with Aquaplus non-metallic, metallic and pearl effect
base paint, a number of special features need to be considered,
and some special aids deployed.
...
Hydraulic system
General notes on brake fluid
Only use new brake fluid conforming to VW standard
(VW 501 14).
Note
Brake fluid is poisonous. Also due to its corrosive effect
brake fluid must not come into c ...
Assembly overview - airbag control unit
1 -
Airbag control unit -J234-
Removing and installing
→ Chapter
The control unit is earthed via the housing with the body
2 -
Nut
Nut and earth stud form the earth connection for the control unit
Threads must be ...
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