vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

Replace EGR valve > < Cylinder Head, Remove and Install

Attaching Parts – Cylinder Head, Remove and Install

  Remove

1.   Detach intake manifold from cylinder head
•   Unscrew 6x bolts (1)
•   Remove gasket
•   Clean sealing surfaces.
Object Number: 3446291  Size: DEFAULT


2.   Detach chain tensioner from cylinder head
•   Unscrew 2x bolts
3.   Detach oil pressure switch from cylinder head
4.   Detach EGR valve from cylinder head
•   Unscrew 4x bolts
5.   Remove spark plugs with KM-194-E
6.   Note marking before dismantling camshaft bearing cap

Marking, exhaust camshaft

= 1 - 3 - 5 - 7 - 9

Marking, intake camshaft

= 2 - 4 - 6 - 8 - 10

7.   Remove exhaust camshaft
Note:   When releasing the camshaft bearing caps, ensure that the camshaft is seated evenly on the bearing seats
•   Slacken camshaft bearing caps in stages 1/2 to 1 turn
•   Unscrew 10x bolt
•   Take out camshaft bearing caps
Set aside in the correct order
•   Remove exhaust camshaft
8.   Remove intake camshaft
Note:   When releasing the camshaft bearing caps, ensure that the camshaft is seated evenly on the bearing seats
•   Slacken camshaft bearing caps in stages 1/2 to 1 turn
•   Unscrew 10x bolt
•   Take out camshaft bearing caps
Set aside in the correct order
•   Remove intake camshaft
Object Number: 2399411  Size: DEFAULT


9.   Take roller cam followers and hydraulic valve lifters out of cylinder head
•   Set roller cam followers and hydraulic valve lifters aside in order
Pay attention to assignment

  Install

10.   Clean all removed parts
11.   Insert hydraulic valve lifters and roller cam followers in cylinder head
•   Coat sliding surfaces of the hydraulic valve lifers and roller cam followers with clean engine oil
•   Insert in the cylinder head in the correct sequence
12.   Coat camshaft bearing with MoS 2 lubricating paste
13.   Install intake camshaft
•   Coat sliding surfaces with MoS2 lubricating paste
•   Insert intake camshaft
Note:   Insert camshaft in such a way that the cams of cylinder 1 are set at "TDC of combustion stroke" (cams point outwards)
Important:   Note mark and allocation
•   Insert camshaft bearing caps
•   Install camshaft bearing cover
Note:   Tighten camshaft bearing caps in stages, working in a spiral from inside to outside
Tighten 10x bolt 8 Nm
14.   Install exhaust camshaft
•   Coat sliding surfaces with MoS2 lubricating paste
•   Insert exhaust camshaft
Note:   Insert camshaft in such a way that the cams of cylinder 1 are set at "TDC of combustion stroke" (cams point outwards)
Important:   Note mark and allocation
•   Insert camshaft bearing caps
•   Install camshaft bearing cover
Note:   Tighten camshaft bearing caps in stages, working in a spiral from inside to outside
Tighten 10x bolt 8 Nm
Object Number: 2399412  Size: DEFAULT


15.   Install spark plugs in cylinder head using KM-194-E 25 Nm
16.   Attach EGR valve to cylinder head
•   Use new gasket
•   Tighten 4x bolt 8 Nm
17.   Attach oil pressure switch to cylinder head 20 Nm
•   Use new seal ring
18.   Attach chain tensioner to cylinder head
•   Tighten 2x bolt 8 Nm
19.   Attach intake manifold to cylinder head
•   Insert 4x new seal rings
•   Tighten 6x bolt 10 Nm

Replace EGR valve > < Cylinder Head, Remove and Install