vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

Check camshaft housing for plane surface > < Check camshaft housing for plane surface

Camshaft Housing, Remove and Install

  Remove

1.   Remove toothed belt
2.   Remove charge air hose (1)
•   Undo 2 clamps
Object Number: 7360939  Size: DEFAULT


3.   Detach vacuum line from vacuum pump (1)
•   Disconnect quick-release fitting
4.   Detach engine vent hose (2)
•   Release clamp
Object Number: 8125489  Size: DEFAULT


5.   Detach vacuum line from cable conduit
•   Detach 2x vacuum hose
•   Unclip 3x clip
Object Number: 8125482  Size: DEFAULT


6.   Detach engine management wiring harness
•   Disconnect 8x wiring harness plug
•   Charge pressure control solenoid valve
•   Camshaft sensor
Unclip 2x clips
•   4x injector
Detach cable conduit
Unscrew 2x bolts
•   Pressure-regulating valve
•   Rail pressure sensor
7.   Remove vacuum line (1)
•   Detach 4x vacuum hoses
Note:   Mark vacuum hoses
•   Unscrew 3 bolts
Object Number: 7361575  Size: DEFAULT


8.   Detach leak oil line (1)
Note:   Oil leak line may not be detach from damping case for fuel return
•   Release 4x retaining clamp (arrows)
•   Pull off oil leak line
Object Number: 2408582  Size: DEFAULT


Important:   When releasing the retaining nut, counterhold with open-ended wrench against the injector
9.   Detach 4x high pressure line (1), pressure chamber on injector
Important:   Seal injector and pressure chamber openings with protective caps 1)
•   Release 8x retaining nut
Object Number: 2408575  Size: DEFAULT


Important:   When releasing the retaining nut, counterhold with open-ended wrench against the connection for the high pressure fuel pump
10.   Remove high pressure line (1) from high pressure pump to pressure chamber
Important:   Seal pressure chamber and high pressure pump with sealing caps from kit 1)  
•   Unscrew 2x union nuts
Object Number: 2408577  Size: DEFAULT


11.   Remove accumulator (1)
•   Detach return line (2)
Release clamp
•   Unscrew 2x bolts (3)
Object Number: 8125480  Size: DEFAULT


12.   Detach bracket (1) for toothed belt cover
•   Unscrew bolt
Object Number: 8125481  Size: DEFAULT


13.   Remove 4x injector (2)
Note:   If injectors cannot be removed by hand, use EN-46786 in conjunction with KM-328-B
•   Unscrew 4x nuts (1)
•   Remove 4x injector with bracket
•   Remove 4x seal rings
Object Number: 8125486  Size: DEFAULT


Object Number: 8125487  Size: DEFAULT

14.   Detach camshaft housing
Note:   Unscrew bolts carefully in the tightening sequence stated (1 - 18). Camshaft housing must be released evenly from cylinder head.
•   Unscrew 18x bolt
•   Remove gasket

  Install

15.   Clean sealing surfaces.
16.   Position camshaft housing
•   Replace gasket
•   Note guide sleeves
Object Number: 8125488  Size: DEFAULT

17.   Tighten camshaft housing
•   Tighten 18x bolt in the stated order (1 - 18) 25 Nm
Note:   Note different bolt lengths

18.   Clean 4x injector casing
Note:   To clean the injector seats, insert EN-47632 with coarse fleece in the injector casing and pre-clean injector seat by turning. Then complete cleaning process with fine fleece.
19.   Install 4x injector
•   Replace 4x seal rings
•   Insert 4x injector with bracket
Note:   Note sequence, cylinder 4, 3, 2, 1
•   Tighten 4x nuts 25 Nm
20.   Attach bracket, toothed belt cover
•   Tighten bolt
21.   Fit accumulator
•   Attach return line
Fasten clamp
•   Tighten 2x bolt 25 Nm
Important:   When tightening the retaining nut on the counterhold on the connection for the fuel high pressure pump with open-ended wrench
22.   Attach new high-pressure pump high-pressure line to pressure chamber
•   Tighten 2x retaining nut
(M12) 25 Nm
(M14) 23 Nm
Important:   When tightening the retaining nut, counterhold against the injector with open-ended wrench, Use new pressure lines
23.   Attach 4x high pressure line for pressure chamber to injector
•   Tighten 8x retaining nut
(M12) 25 Nm
(M14) 23 Nm
24.   Attach oil leak line
•   Clip 4x oil leak line into injector
25.   Install vacuum line
•   Connect 4x vacuum hoses
Note:   Pay attention to marks
•   Tighten 3x bolts
26.   Attach engine management wiring harness
•   Connect 8x wiring harness plug
•   Charge pressure control solenoid valve
•   Camshaft sensor
Clip in 2x clips
•   4x injector
Attach cable conduit
Tighten 2x bolts
•   Pressure-regulating valve
•   Rail pressure sensor
27.   Clip vacuum line into cable conduit
•   Clip in 3x clips
•   Attach 2x vacuum hoses
28.   Attach engine venting hose
•   Fasten clamp
29.   Attach vacuum connection to vacuum pump
Important:   Connection must audibly engage
•   Connect quick release fitting
30.   Fit intercooler charge air hose to throttle valve connection
•   Fasten 2x clamp 3.5 Nm
31.   Install toothed belt

1 ) Protective caps are available from the Opel parts catalogue under catalogue number 45 06 154 / part number: 9201697

Check camshaft housing for plane surface > < Check camshaft housing for plane surface