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Hydraulic Valve Lifter, Replace (Cylinder Head
Installed)
 Remove
Remove air intake cover – see illustration "Air Ducts (X
16 SZR)" and illustration "Air Ducts (Z 16 SE)".
Detach engine vent hose from camshaft housing cover.
For X 16 SZR engine: Detach wiring trough from camshaft housing
cover.
Remove camshaft housing cover from camshaft housing.
 Adjust
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At fastening bolt of toothed belt drive gear, turn crankshaft in
engine rotational direction until cam (1) of hydraulic valve lifter
to be replaced assumes a vertical position.
Remove
Place KM-565-A (2) on camshaft housing and valve head and
tension valve spring. Remove cam follower (3) from camshaft housing
– note thrust piece. Remove hydraulic valve lifter from
camshaft housing.
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Install
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Insert hydraulic valve lifter (1) in camshaft housing.
Coat sliding surfaces of the rocker arm with MoS 2 lubricating paste (grey) and insert in camshaft
housing – note thrust piece.
Adjust
Adjustment of the hydraulic valve lifter is no longer required,
as pre-tensioning has been taken into account in design.
Install
Release valve spring and remove KM-565-A.
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Install camshaft housing cover at camshaft housing –
tightening torque 8 Nm / 6 lbf. ft.
For X 16 SZR: Attach wiring trough to camshaft housing cover
– tightening torque 8 Nm / 6 lbf. ft.
Attach engine bleeding hose to camshaft housing cover.
Remove air intake cover – see illustration "Air Ducts (X
16 SZR)" and illustration "Air Ducts (Z 16 SE)".
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