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:
General notes
Gearbox
The torque of the engine is transmitted via the flywheel to
the dual clutch gearbox. The flywheel and the dual clutch are
joined together by a toothed connection. Together they take on
the function of the dual-mass flywheel ...
Changing bulbs in the front bumper
Fig. 236 In the front right wheel housing
liner: changing a bulb in the headlight
First read and observe the introductory information
and safety warningsBefore changing the bulb in the left-hand headlight, turn
the steering wheel all the way to the right. Before changing the bulb in the righ ...
Checking the coolant level and refilling coolant
Fig. 195 In the engine compartment: mark
on the coolant expansion tank
Fig. 196 In the engine compartment: coolant
expansion tank cap
First read and observe the introductory information
and safety warnings The warning lamp for the engine coolant will light up
if the engine coolant leve ...
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Assembly overview - high-pressure pump
Removing and installing high-pressure pipe