Removing and Installing Engine
11 00 050 - Removing and installing engine (S65)
Special tools required:
- 11 0 000
- 13 5 280
- 17 2 050
Necessary preliminary tasks:
- Engine hood/bonnet in assembly position.
- Drain engine oil Engine Oil Service.
- Remove suction filter housing Service and Repair.
- Remove intake air manifold Service and Repair.
- Remove underbody protection at front and rear.
- Remove transmission 23 00 018 Removing and Installing Transmission (GS6-53BZ) (Important observe repair instructions).
- Remove electric fan Service and Repair.
- Remove radiator Service and Repair with coolant hoses.
- Drain coolant.
- Remove expansion tank Service and Repair with coolant hose.
- Draw off A/C system 64 50 009 Drawing Off, Evacuating and Filling A/C System (R 134a).
- Remove all lines from A/C compressor.
- Remove secondary-air pump Service and Repair.
- Detach B+ lead 61 12 004 Replacing Battery Positive Lead (From Luggage Compartment Connector to Engine Bulkhead Connector) in engine compartment.
- Detach vacuum hose 34 33 071 Replacing Vacuum Hose for Brake Booster (on Brake Booster) from brake booster.
- Release suspension cross-brace 51 71 345 Removing and Installing/Replacing Left (or Right) Suspension Cross-Brace in engine compartment.
- Release grounding strap on engine support arm.
Release stabilizer (1) on front axle carrier at front.
Allow stabilizer (1) to hang loose.
Remove complete steering spindle 32 31 070 Removing and Installing/Replacing Steering Spindle Lower Section.
Remove heat shield.
Release screws (1).
Detach steering spindle extension (2).
Tightening torque: 32 31 1AZ [1][2]Specifications.
Release nuts (1 and 4).
Detach oil lines (2 and 3).
Recycling:
Have a cloth ready to catch a residual amount of engine oil.
Secure oil lines (1) with a cable tie (2) to front panel.
Unclip heater hose (1) and set down with heating valve on engine.
Disconnect both hoses (2) from secondary-air valves.
Important!
Risk of damage to steering gear and oil sump.
Disconnect fuel line (1) and lock with special tool 13 5 280.
Disconnect flushing line (2).
Unfasten engine wiring harness (1) on engine completely.
Secure engine wiring harness (1) with a cable tie (2) to engine hood/bonnet damper.
Release both clamps (1) with special tool 17 2 050.
Remove coolant hose (2).
Note:
Do not release any hydraulic lines on the power steering pump.
Release power steering pump (1) on engine block.
Set down power steering pump (1) on front axle carrier.
Unscrew left and right engine mounts.
Secure special tool 11 0 000 to suspension eyes (1).
Remove engine with 2 persons.
Assemble engine.
Top up coolant and vent cooling system Service and Repair
Pour in engine oil.
Install replacement engine 11 00 091 Installing Replacement Engine
Correct CBS data status.