Oil Pump and Lower Oil Pan Overview
Oil Pump and Lower Oil Pan Overview
1 Bolt
• 8 Nm + 90° (1/4) additional turn.
• Replace
• Tighten in a diagonal sequence and in steps.
2 Bolt
• 9 Nm
• Replace
3 Oil Baffle
4 Oil Pump
• Do not disassemble.
• With cold pressure relief valve 11 bar and pressure regulator valve 3.5 bar.
• Removing and installing, refer to => [ Oil Pump ] Oil Pump.
5 Bolt
• 24 Nm
6 Alignment Sleeves
7 Oil Pump Driveshaft
8 Support
9 Spring
10 Thrust Washer
11 Oil Pump Chain Sprocket
• Installed position: the lettering faces the engine.
12 Bolt
• 64 Nm
• To loosen, counter hold the sprocket using spanner wrench (3212).
• If it is not possible to tighten the bolt to specification, remove the lower oil pan and the oil baffle and counter hold the bolt with an open end wrench on the oil pump driveshaft.
13 to Air Conditioning (A/C) Compressor Bracket
14 O-ring
• Replace
15 Coolant Line
• Coolant hose connection diagram. Refer to => [ Coolant Hose Connection Diagram ] [1][2]Cooling System.
16 Bolt
• 9 Nm
17 Lower Oil Pan
• With the oil level thermal sensor (G266).
• Clean the sealing surface before installing.
• Install using silicone sealant (D 176 501).
• Removing and installing, refer to => [ Lower Oil Pan ] Lower Oil Pan.
18 Oil Drain Plug
• M14 - 30 Nm
• M24 - 50 Nm
19 Seal
• Replace
20 Oil Level Thermal Sensor (G266)
• Checking.
Oil Spray Jet for Piston Cooling
1. Bolt - 9 Nm
2. Oil spray jet for cooling the piston and spray jet valve
• Opening pressure: 1.3 bar.
Oil Check Valve
The oil check valve - arrow - is located on the rear of the face side of the left or right cylinder head. It can be accessed after removing the left or right camshaft timing chain from the camshaft. Refer to => [ Camshaft Timing Chains, Removing from Camshafts ] Camshaft Timing Chains, Removing from Camshafts.
• Tightening specification: 25 Nm.
Oil Level Thermal Sensor, Removing and installing
1. Nut - 9 Nm
2. Seal; replace
3. Connector
4. Oil level thermal sensor