Removing and Installing Engine
11 00 050 - Removing and installing engine (M57T2)
Special tools required:
- 11 0 020
Necessary preliminary tasks:
- Clamp off battery negative lead. (Follow instructions for disconnecting and connecting battery) 12 00 ... Instructions For Disconnecting and Connecting Battery
- Disconnect battery positive lead from terminal
- Move engine hood/bonnet Procedures into assembly position
- Remove intake air manifold Service and Repair
- Remove right pressure pipe
- Remove left pressure pipe
- Release engine wiring harness 12 51 001 Replacing Wiring Harness Section for Engine from electronics box
- Remove radiator air duct.
- Remove radiator Service and Repair
- Unlock all coolant hoses and detach
- Remove intercooler.
- Release power steering pump and place to one side
- Remove both front output shafts
- Draw off, evacuate and fill A/C system 64 50 009 Drawing Off, Evacuating and Filling A/C System (R 134a)
- Remove condenser Service and Repair
- Remove transmission.
Recycling:
Catch and dispose of escaping fuel in a suitable container.
Observe country-specific waste-disposal regulations.
Unlock and detach coolant hose (1) from radiator at bottom.
Unlock and detach coolant hose (1) from radiator at top.
(Picture shows E90).
Unlock vacuum line (1) on brake booster and detach.
Release and disconnect coolant hoses (1).
Release screw (1) and remove coolant line.
Unlock fuel feed and return lines (1) and disconnect.
Picture shows E90.
Secure engine wiring harness (2) on engine against falling out.
Mount special tool 11 0 020 on engine.
Important!
Pay attention to chain of special tool 11 0 020. Risk of damage.
Only raise engine at the lifting lugs (1) provided for this purpose.
Release nut (1) on left and right engine support arms.
Disconnect ground cable on engine support arm.
Installation:
Replace nuts (1).
Tightening torque 22 11 2AZ Specifications.
Important!
Remove engine carefully.
Assemble engine.
Fill Service and Repair cooling system and check for leaks.
Check engine oil level.