Using assembly tool -T10479 A- and extractor hook -T20143/1-, this page covers renewing the exhaust camshaft oil seal at the gearbox end — remove the coolant pump toothed belt pulley first.
| Special tools and workshop equipment
required |
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| – |
Remove toothed belt pulley for coolant pump
→ Chapter. |
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Carefully fit extractor hook -T20143/1- between camshaft and
seal -1-. |
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Remove any burrs in the outer area of the grooves in the
exhaust camshaft -arrows- using
fine sandpaper (220–1000 P). |
 Note
| Do not lubricate new seal. |
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| – |
Fit seal -1- over fitting
sleeve -T10479/3- onto guide sleeve -T10479/2-. |
| Installation position: closed end of seal faces fitting
sleeve. |
| – |
Separate fitting sleeve and guide sleeve. |
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Fit guide sleeve -T10479/2- with oil seal
-2- centrally to camshaft. |
| – |
Secure guide sleeve onto camshaft using bolt
-1- for coolant pump drive
sprocket. |
| – |
Push seal onto camshaft and unbolt guide sleeve. |
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Draw in seal -2- as far as stop
using thrust piece -T10479/1- and bolt -1-
for toothed belt pulley for coolant pump. |
| – |
Install toothed belt pulley for coolant pump
→ Chapter. |
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Questions & answers
Removing and installing exhaust camshaft oil seal, gearbox end, engine codes CHPA, CMBA, CPVA, CXSA, CZDA, CZCA, CPVB — Volkswagen Golf Mk7
How do I renew the Golf Mk7 1.4 TSI exhaust camshaft rear oil seal?
Remove the camshaft housing, extract the old seal and press new seal in. Engine codes CHPA/CMBA/CPVA etc.
Special tools and workshop equipment
required
Assembly tool -T10478 B-
Removing
...
Special tools and workshop equipment
required
Spark plug socket and extension -3122 B-
...
Removing and installing exhaust camshaft oil seal, pulley end, engine codes
CPTA, CHPA, CZEA, CZDA
Removing and installing valve stem seals (cylinder head installed)