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Camshaft Housing, Replace
 Remove
Remove air cleaner housing with air intake cover – see
illustration "Air Ducts (X 16 SZR)" and illustration "Air Ducts (Z
16 SE)".
Remove upper part of toothed belt cover – see operation
"Toothed Belt Cover – Upper Part, Remove and Install".
Remove ribbed V-belts – see operation "Ribbed V-belts,
Remove and Install".
Remove ribbed V-belt tensioner – see operation "Ribbed
V-belt Tensioner, Remove and Install".
Remove lower part of toothed belt cover – see operation
"Toothed Belt Cover – Lower Part, Remove and Install".
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 Adjust
Screw fastening bolt of torsional vibration damper into
crankshaft and turn crankshaft in engine rotational direction until
marks (2) on toothed belt drive gear and oil pump housing / rear
toothed belt cover are aligned.
At the same time, notches (1) on camshaft pulley and rear
toothed belt cover must be flush.
Turn crankshaft slowly and smoothly.
Remove
Move toothed belt tension roller upwards against spring force at
tension roller base plate until bore holes align. Fix toothed belt
tension roller in place with suitable drift (3).
Mark running direction of the toothed belt for identification
and detach toothed belt.
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Remove toothed belt tension roller – see operation
"Toothed Belt Tension Roller, Remove and Install".
Rear toothed belt cover – see operation "Toothed Belt
Cover – Rear, Remove and Install".
Detach or disconnect all wiring harness plugs, ground
connections and hose connections from intake manifold – see
operation "Intake Manifold, Remove and Install (X 16 SZR)" and
"Intake Manifold, Remove and Install (Z 16 SE)".
Remove cylinder head – see operation "Cylinder Head,
Remove and Install".
Remove DIS ignition module – see operation "DIS Ignition
Module, Remove and Install".
Remove carrier plate – see operation "Seal Ring in Rear
Camshaft Housing, Replace".
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Remove camshaft (1) – see operation "Camshaft, Remove and
Install (Cylinder Head Removed)".
 Clean
Clean sealing surfaces and bore holes and remove sealant
residues.
Inspect
Check camshaft housing (2) for plane surface – see
operation "Camshaft Housing for Plane Surface, Check".
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Install
Install camshaft – see operation "Camshaft, Remove and
Install (Cylinder Head Removed)".
Install carrier plate – see operation "Seal Ring in Rear
Camshaft Housing, Replace".
Install DIS ignition module – see operation "DIS Ignition
Module, Remove and Install".
Install cylinder head – see operation "Cylinder Head,
Remove and Install".
Attach or connect all wiring harness plugs, ground connections
and hose connections to intake manifold – see operation
"Intake Manifold, Remove and Install (X 16 SZR)" and "Intake
Manifold, Remove and Install (Z 16 SE)".
Install rear toothed belt cover – see operation "Toothed
Belt Cover – Rear, Remove and Install".
Install toothed belt tension roller – see operation
"Toothed Belt Tension Roller, Remove and Install".
Install toothed belt – see operation "Timing, Check".
Install lower part of toothed belt cover – see operation
"Toothed Belt Cover – Lower Part, Remove and Install".
Install ribbed V-belt tensioner – see operation "Ribbed
V-belt Tensioner, Remove and Install".
Install ribbed V-belt – see operation "Ribbed V-belt,
Remove and Install".
Install upper part of toothed belt cover – see operation
"Toothed Belt Cover – Upper Part, Remove and Install".
Install air cleaner housing with air intake cover – see
illustration "Air Ducts (X 16 SZR)" and illustration "Air Ducts (Z
16 SE)".
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