Oil Dipstick Guide Tube, Remove and Install
Remove, Disconnect
Detach pressure line bracket (2) from auxiliary aggregates support.
Remove pressure line (1) from power steering pump - collect escaping hydraulic fluid and close openings in power steering pump carefully.
Remove fastening tab for oil dipstick guide tube (3) from power steering pump or auxiliary aggregates support.
Carefully pull oil dipstick guide tube out of cylinder block.
Install, Connect
Insert oil dipstick guide tube with new seal rings (1) in cylinder block - ensure correct seating.
Attach fastening tab for oil dipstick guide tube to auxiliary aggregates support or power steering pump - tightening torque 25 Nm / 18 lbf. ft.
Attach pressure line with new seal ring to power steering pump - tightening torque 37.5 Nm / 28 lbf. ft.
Attach pressure line bracket to auxiliary aggregates support - 7 Nm / 5 lbf. ft.
Charge and bleed hydraulic system - see operation "Hydraulic System, Charge and Bleed" in group "M".
Remove, Disconnect 
Install, Connect 