Oil Pan/Oil Pump Overview
Oil Pan/Oil Pump Overview
• If large quantities of metal particles or abraded material are detected during engine repairs, it may mean the crankshaft or rod bearings are damaged. To prevent further damage, perform the following steps after the repair:
• Clean the oil channels carefully.
• Replace the oil spray jets.
• Replace the engine oil cooler.
• Replace the oil filter.
• The oil level must not exceed the MAX marking - danger of damaging the catalytic converter.
1 Oil Level Thermal Sensor (G266)
• Not available in the US/Canadian market.
2 Gasket
• Always replace.
• Not available in the US/Canadian market.
3 Bolt
• Replace
4 Lower Oil Pan
• Removing and installing, refer to => [ Lower Oil Pan ] Lower Oil Pan.
5 Bolt
• 9 Nm
6 Oil Baffle
• Always replace.
7 Bolt
• M6 - 9 Nm
• M8 - 20 Nm
8 Oil Pump
• Removing and installing, refer to => [ Oil Pump ] Oil Pump.
9 Centering Sleeve
10 Chain Tensioner
11 Guide Pin
• 9 Nm
12 Bolt
• 9 Nm
• Not available in the US/Canadian market.
13 Oil Pressure Regulation Valve (N428)
• Not available in the US/Canadian market.
14 O-ring
• Always replace.
• Not available in the US/Canadian market.
15 Oil Pump Drive Chain
• Mark the rotation direction before removing.
16 Gasket
• Always replace.
17 Oil Separator
• Removing and installing, refer to => [ Oil Separator ] Oil Separator.
18 Bolt
19 Upper Oil Pan
• Removing and installing, refer to => [ Upper Oil Pan ] Upper Oil Pan.
20 Bolt
• 9 Nm
21 Bolt
• Always replace.
22 Oil Suction Pipe
• Clean the screen if it is contaminated.
23 O-ring
• Always replace.
24 O-ring
• Always replace.
25 O-ring
• Always replace.
26 Check Valve
27 Oil Drain Plug
• 30 Nm
28 Nut
• 9 Nm
• Not available in the US/Canadian market.
Lower Oil Bolt Tightening Sequence
- Tighten the bolts - 1 through 20 - in 3 steps as follows:
1 - Tighten the bolts hand tight.
2 - Tighten the bolts to 8 Nm.
3 - Tighten the bolts an additional 45° (1/8) turn
Upper Oil Pan Bolt Tightening Sequence
- Tighten the bolts - 1 through 14 - in 3 steps as follows:
1 - Tighten the bolts hand tight.
2 - Tighten the bolts to 15 Nm.
3 - Tighten the bolts an additional 90° (1/4) turn.
Oil Separator Bolt Tightening Sequence
- Tighten the bolts in the following sequence - 1 through 9 - to 9 Nm.