Disassembling and Assembling

Disassembling oil extraction pump - GT3




Component views

Overview:
1 Undo assembly screws
2 Take off oil pump lid
3 Remove input shaft
4 Remove gear wheels


Disassembling oil extraction pump - GT3

Numbered Procedures and Instructions





1.
Undo assembly screws
Undo the four assembly screws crosswise and remove.





2.
Take off oil pump lid
If the oil pump lid is stuck, lever off carefully with a plastic wedge. The housing must not be damaged during this procedure.





3.
Remove input shaft
Take feather key out of the input shaft and lift input shaft out of the oil pump lid.





4.
Remove gear wheels
Lift oil extraction pump gear wheels up and out. The axle ends are different lengths. Avoid confusing the gear wheels in the oil extraction pump housing.
Clean oil pump thoroughly
Clean oil pump housing and gear wheels thoroughly. No dirt particles should be present in the oil pump.


Assembling oil extraction pump - GT3




Component views

Overview:
1 Insert gear wheels
2 Replace seals
3 Fit input shaft
4 Fit lid

Numbered Procedures and Instructions





1.
Insert gear wheels
Insert the gear wheels of the oil extraction pump. The gear wheels with the axles are located on the outer sides. The short axle end (7 mm) must be inserted face downwards in the oil pump housing.





2.
Replace seal
The O-ring must always be replaced. Insert sealing ring carefully into the groove provided.





3.
Fit input shaft
Push input shaft through the opening in the oil extraction pump lid. Insert feather key in the input shaft.





4.
Fit oil extraction pump lid
Fit oil extraction pump lid with input shaft. Insert feather key into the groove in the center gear wheel. Place lid on the oil extraction pump and position the four fastening screws. Tighten the four screws crosswise to 10 Nm (7.5 ft. lbs.).