Valve Drive

WARNING: This page is about a different variant/trim than selected.

Fig 1: Exploded View Of Valve Drive

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Valve drive

1	Do not rework outlet valve; only grinding is permitted. Check valve guides following removal
2	Cylinder head
3	Valve stem seal
4	Valve spring
5	Valve-spring plate
6	Valve collet
7	Hydraulic compensating element must not be interchanged; oil running surface
8	Safety clip
9	Rocker arms; mark installation position, check smooth-running movement of roller bearings. Oil running surfaces before installation
10	Outlet camshaft
11	Spring
12	Ball
13	Cylinder head cover/remove sealant using spray-on VICTOR REINZ sealant remover
14	Screw/replace, observe specified sequence when loosening and tightening
15	Intake camshaft
16	Dowel pins
17	Dowel pins
18	Do not rework intake valve; only grinding is permitted. Check valve guides following removal

Fig 2: Cylinder Head Cover Screws Loosening Sequence

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Loosening cylinder head cover screws

1...6

Loosen screws in the specified sequence

Fig 3: Cylinder Head Cover Screws Tightening Sequence

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Tightening cylinder head cover screws

1...6	Screw in screws hand-tight in the specified sequence
1...6	Initial tightening 8 Nm (6 ftlb.)
1...6	Final tightening + 90°

Fig 4: Valve Drive Component Location With Torque Specification

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Valve drive

1	Cylinder head
2	O-ring
3	Solenoid hydraulic valve for valve lift adjustment
4	Screw Tightening torque 5 Nm (3.5 ftlb.)
5	Ball pin Tightening torque 9 Nm (6.5 ftlb.)
6	O-ring/replace, coat with oil
7	Stopper
8	O-ring/replace, coat with oil
9	Hall sender on outlet side
10	Screw Tightening torque 10 Nm (7.5 ftlb.)
11	Oil separator
12	Screw, self-tapping Tightening torque 9 Nm (6.5 ftlb.)
13	Seal/replace
14	Vacuum pump
15	Screw, for tightening torque, see: Rep. 4X00IN Techn. values for vacuum pump Refer to appropriate information in 4X CHASSIS - GENERAL 2.0L -- 95B - MACAN (95B)
16	Seal/replace if damaged
17	O-ring/replace, coat with oil
18	Hall sender on intake side
19	Screw Tightening torque 9 Nm (6.5 ftlb.)
20	Screw Tightening torque 9 Nm (6.5 ftlb.)
21	Holder

Fig 5: Oil Separator Screws Tightening Sequence

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Tightening sequence for oil separator

1...7	Fit and screw in by hand
1...7	Tightening torque 9 Nm (6.5 ftlb.)