Volkswagen Golf Service & Repair Manual: Removing and installing camshaft housing
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Remove coolant pump
→ Chapter. |
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Remove air filter housing
→ Chapter. |
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Remove ignition coils
→ Chapter. |
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Detach toothed belt from camshafts
→ Chapter. |
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Disconnect electrical connector -1-. |
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Detach hose clip -2- and pull
off hose. |
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Remove high-pressure pipe -3-
→ Chapter. |
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Disconnect electrical connector -2-. |
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Remove bolts -arrows- and
detach connection -1-. |
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Release hose clip -2- and
detach coolant hose. |
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Remove bolts -arrows- and pivot
coolant lines -1- to right side. |
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Unscrew bolts -arrows- and
remove heat shield -1-. |
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Disconnect connector -arrow-
from intake manifold sender -GX9-. |
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Separate electrical connectors: |
| 1 - |
For cam actuators -N583-/-N587-/-N591-/-N595- (only for CPTA) |
| 2 - |
For Hall sender -G40- and Hall sender 3 -G300- (only for
CPTA, CHPA) |
| 4 - |
For camshaft control valve 1 -N205- and exhaust camshaft
control valve 1 -N318- (only for CPTA, CHPA) |
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Unscrew bolt -3- and lay wiring
harness clear to one side. |
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Loosen bolts for camshaft housing in the sequence
-15 ... 1- and remove. |
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Carefully detach camshaft housing from adhesive bond and
remove it. |
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Mark allocation of roller rocker fingers and compensation
elements for reinstallation. |
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Remove roller rocker fingers together with compensation
elements and place them on a clean surface. |
 Note
| Renew bolts that are tightened with specified tightening
angle. |
| Renew gasket and seal with oil strainer. |
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Check “TDC” position of camshaft and crankshaft: |
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| Camshaft clamp -T10504- fitted on camshaft housing. |
| Engine codes CHPA, CMBA, CPVA, CXSA, CZDA, CZCA, CPVB |
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| Camshaft clamp -T10494- must be attached to camshaft
housing. |
Risk of damage to valve gear caused by camshafts being moved in axial
direction.Never move camshafts in axial direction when turning them.
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| Locking pin -T10340- screwed into cylinder block as far as
stop and tightened to 30 Nm. |
| Crankshaft has been turned in direction of engine rotation
until it rests against locking pin -T10340- = “TDC” position. |
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Check, if all roller rocker fingers are seated properly on
valve stem end and if they are clipped into the respective
compensation element. |
Note
| The oil strainer is fitted only if the cylinder head has the
appropriate recess. |
| Cylinder heads with recess do not require an oil strainer. |
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Fit seal with oil strainer -2-
into cylinder head -1-. |
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Fit gasket onto dowel pins -arrows-. |
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Screw 2 studs -items 2, 4-
(e.g. -T10288/4-) into cylinder head. |
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Carefully lower camshaft housing -3-
vertically onto studs in cylinder head. |
Note
| Ensure that camshaft housing is not canted. |
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Tighten bolts for camshaft housing. |
| Specified torque and tightening sequence, engine codes CPTA,
CZEA
→ Fig.. |
| Specified torque and tightening sequence, engine codes CHPA,
CMBA, CPVA, CXSA, CZDA, CZCA, CPVB
→ Fig. |
| Remaining installation steps are carried out in reverse
sequence; note the following: |
| – |
Install high-pressure pipe
→ Chapter. |
| – |
Install toothed belt (adjust valve timing)
→ Chapter. |
| – |
Install ignition coils
→ Chapter. |
| – |
Install coolant pump
→ Chapter. |
| – |
Electrical connections and routing → Current
flow diagrams, Electrical fault finding and Fitting locations. |
| Avoid damage to valves and piston crowns after working on
valve gear. |
| Turn the engine carefully at least 2 rotations to ensure
that none of the valves make contact when the starter is
operated. |
| → Chapter „Assembly overview - camshaft housing“ |
| → Chapter „Assembly overview - turbocharger“ |
| → Chapter „Assembly overview - air filter housing“ |
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Special tools and workshop equipment
required
Socket -3410-
Removing
...
Special tools and workshop equipment
required
Spark plug socket and extension -3122 B-
...
Other materials:
Removing and installing model designation on radiator grille
Note
The description applies for all emblems. Here the “GTI”
emblem is shown as an example.
Removing
–
Removing radiator grille
→ Chapter
– ...
Introduction
This chapter contains information on the following subjects:
→ Handling wheels and tyres
→ Rims
→ New wheels and tyres
→ Tyre pressure
→ Tread depth and wear indicators
→ Tyre damage
→ Spare wheel or temporary s ...
Introduction
This chapter contains information on the following subjects:
→ Contents of the breakdown set
→ Preparation
→ Sealing and inflating tyres
→ Test after driving for 10 minutes
You can use the breakdown set (tyre mobility set) to safely seal any tyre damage
cause ...
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