Oil Pump: Installation
WARNING: This page is about a different car, the 2008 Mercury Mariner and 2008 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
- Install the oil pump assembly. Tighten the 4 bolts in the sequence shown in 2 stages:
- Stage 1: Tighten to 10 Nm (89 lb-in).
- Stage 2: Tighten to 20 Nm (177 lb-in).
- Install the oil pump sprocket and bolt.
- Tighten to 25 Nm (18 lb-ft).
- Install the chain onto the oil pump sprocket.
- Install the oil pump drive chain tensioner shoulder bolt.
- Tighten to 10 Nm (89 lb-in).
- Install the oil pump drive chain tensioner and bolt. Hook the tensioner spring around the shoulder bolt.
- Tighten to 10 Nm (89 lb-in).
- Install the oil pump screen and pickup tube and the 2 bolts.
- Tighten to 10 Nm (89 lb-in).
- Clean all mating surfaces with metal surface prep.
- Apply a 2.5 mm (0.09 in) bead of sealant gasket and sealant to the oil pan.
- Position the oil pan onto the engine and install the 2 rear oil pan bolts finger-tight.
- Using a suitable straight edge, align the front surface of the oil pan flush with the front surface of the engine block.
- Install the remaining oil pan bolts.
- Tighten in the sequence shown to 25 Nm (18 lb-ft).
- Install the 4 oil pan-to-bellhousing bolts.
- Tighten to 48 Nm (35 lb-ft).
- Install the engine front cover. For additional information, refer to Engine Front Cover .
- Fill the engine with clean engine oil.
NOTE:
Clean the oil pump and cylinder block mating surfaces with metal surface prep.
NOTE:
Do not use metal scrapers, wire brushes, power abrasive discs or other abrasive means to clean the sealing surfaces. These tools cause scratches and gouges, which make leak paths. Use a plastic scraping tool to remove traces to sealant.
NOTE:
If the oil pan is not secured within 10 minutes of sealant application, the sealant must be removed and the sealing area cleaned with metal surface prep. Allow to dry until there is no sign of wetness, or 10 minutes, whichever is longer. Failure to follow this procedure can cause future oil leakage.