Component Overview

Information 

• The oil pump must not be disassembled and reassembled! 
• When carrying out work on the oil circuit, it must be ensured that no dirt gets into the engine! 

Information 

• The oil pump can be replaced while installed. 
  Fig 1: Identifying Oil Lines, Intake Manifold On Turbo Engine M48/51

  Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1. 1 - Mount for oil extraction line for turbocharger, cylinders 1 to 4
2. 2 - Mount for oil extraction line for turbocharger, cylinders 5 to 8
3. 3 - Mount for oil separator vent line, cylinders 5 to 8
4. 4 - Mount for oil pump intake manifold
5. 6 - Mount for oil pressure pipe
6. 9 - Mount for oil regulating line

1. Direction of travel
   Fig 2: Identifying Oil Lines, Intake Manifold On Naturally Aspirated Engine M48/01

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1. Mount for oil pump intake manifold
2. Mount for oil separator vent line, cylinders 5 to 8
3. Mount for oil pressure pipe
4. Mount for oil regulating line
   Fig 3: Identifying Oil Pump On Turbo Engine M48/51 With Oil Extraction Stage

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1. Oil pump with extraction stage
2. Screw, M8 x 22; replace; 1st turn → Initial tightening: 20 Nm (15 ft lbs.);  final tightening (torque angle) → Torque angle: 90° 
3. Oil pump sprocket
4. Cap screw, M36 x 1.5 x 12 → Tightening torque: 40 Nm (30 ft lbs.) 
5. Solenoid valve
6. O-ring (grease before fitting)
7. Dowel sleeve
8. Screw, M6 x 45 → Tightening torque: 13 Nm (9.5 ft lbs.) 
9. Sprocket cover
10. Screw, M6 x 16 → Tightening torque: 10 Nm (7.5 ft lbs.) 
11. Drive chain
12. Connection for intake manifold joining socket

1. Direction of travel
   Fig 4: Identifying Oil Pump On Naturally Aspirated Engine M48/01

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1. Oil pump
2. Screw, M8 x 22; replace; 1st turn → Initial tightening: 20 Nm (15 ft lbs.);  final tightening (torque angle) → Torque angle: 90° 
3. Oil pump sprocket
4. Cap screw, M36 x 1.5 x 12 → Tightening torque: 40 Nm (30 ft lbs.) 
5. Solenoid valve
6. O-ring (grease before fitting)
7. Dowel sleeve
8. Screw, M6 x 45 → Tightening torque: 13 Nm (9.5 ft lbs.) 
9. Sprocket cover
10. Screw, M6 x 16 → Tightening torque: 10 Nm (7.5 ft lbs.) 
11. Drive chain