Oil Pump and Oil Pan Assembly Overview
Oil Pump and Oil Pan Assembly Overview
• If a large amount of metal shavings or particles are found when performing engine repairs, these indicate crankshaft or rod bearings are damaged. To prevent subsequent damage, the following work must be performed after the repair: Oil channels must be cleaned carefully; replace oil spray jets, oil cooler and oil filter.
Danger of catalytic converter damage.
• Oil level must not exceed "max" marking.
1 Bolt
• Fastened to intake manifold
• 5 Nm
2 Oil Dipstick
3 Guide Tube for Oil Dipstick
4 Cylinder Block
5 Oil Return Valve
• Removal and installation, refer to => [ Oil Return Valve, Removing and Installing ]
• Note installation position
6 Bolt
• 8 Nm
7 Oil Pump Drive Cover
8 O-ring
• Replace
• Oil to install
9 Oil Pump Drive
10 Intermediate Shaft
11 Thrust Washer
12 Bolt
• Insert with locking compound; Locking compound.
• 10 Nm
13 Oil Spray Jet for Piston Cooling
• For crankshaft bearing 2 to 7
• Opening pressure 2.0 bar pressure
• Removal and installation, refer to => [ Oil Spray Nozzle, Removing and Installing ]
14 Oil Pump Driveshaft
15 Oil Pump
• Disassembling and assembling, refer to => [ Oil Pump Assembly Overview ] Oil Pump Assembly Overview
• Coat oil pressure line to cylinder block and at oil pump housing with sealant; sealant
16 Bolt
• 23 Nm
17 Oil Drain Plug
• 30 Nm
18 Oil Pan
• Removal and installation, refer to => [ Oil Pan ] Oil Pan
• Tightening specifications and tightening sequence, refer to => [ Oil Pan - Tightening Specifications and Tightening
Sequence ]
19 Oil Level Thermal Sensor (G266)
• Removal and installation, refer to => [ , Removing And Installing ]
20 Bolt
• Tightening specifications and tightening sequence, refer to => [ Oil Pan - Tightening Specifications and Tightening
Sequence ]
21 Oil Filter Housing
• Assembly overview, refer to => [ Oil Cooler and Oil Filter Housing Assembly Overview ] Service and Repair
• Removal and installation, refer to => [ Oil Filter Housing ] Service and Repair
Oil Pan - Tightening Specifications and Tightening Sequence
- Tighten bolts in 3 stages as follows:
- Pre-tighten the bolts connect the oil pan to the cylinder block in a diagonal sequence to 5 Nm.
- Tighten oil pan to transmission connection - arrows - bolts => [ Manual transmission to engine
fastener ] Engine, Installing.
- Tighten oil pan to cylinder block connection bolts diagonally to 12 Nm.
• Ignore - 1 -.
Oil Return Valve, Removing and Installing
Removing
- Install M8x1.5 bolt approximately 4 turns into valve - arrow -.
- Remove valve.
Installing:
- Coat O-ring with oil.
- Press valve into oil channel by hand.
Oil Spray Nozzle, Removing and Installing
• The oil spray jets are installed into crankshaft bearings 2 to 7.
Removing
- Press oil spray jet out toward crankshaft bearing with 4 mm diameter drift.
Installing:
- Press oil spray jet in by hand with 6 mm diameter drift - arrow -.
Oil Level Thermal Sensor (G266), Removing And Installing
1. Bolt - 10 Nm; self-locking, replace
2. Sealing ring; replace
3. Electrical harness connector
4. Oil Level Thermal Sensor (G266)