Golf Mk4
Assembly overview - oil pump |
1 - | Drive shaft |
q | For oil pump drive. |
2 - | Oil pump housing |
3 - | 25 Nm |
4 - | Gears |
q | Checking backlash → Fig. |
q | Checking axial clearance → Fig.. |
5 - | Oil pump cover with pressure relief valve |
q | Opening pressure: 5.3 ... 5.7 bar |
q | Clean strainer if soiled. |
6 - | 10 Nm |
q | Renew |
q | Insert with “D6” locking fluid |
7 - | Oil pressure pipe |
q | Secure only with new “microencapsulated” bolts |
q | To install and remove oil pressure pipe, oil pump must be removed |
Note
To install, first tighten all securing bolts by hand. Tighten oil pressure pipe on cylinder block and then to oil pump → Item. Finally tighten oil pump with securing bolts → Item. |
8 - | 10 Nm |
9 - | O-ring |
q | Renew if damaged. |
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