Engine Mount
Special tools and workshop equipment required
- Engine Support Bridge10 - 222 A
- Spindle 10 - 222 A /11
- Shackle 10-222 A/12
- Holder 10 - 222 A /7
- Adapter10 - 222 A /28
- Support Bracket 10 - 222 A /31
- Rail with HolesT40091/2 from Engine Support Basic SetT40091
- MountT40093/5 from Engine Support Supplement SetT40093A
- 2 x Engine Support Adapter10 - 222 A /28-1
- 2 x Square PipeT40091/1 from Engine Support Supplement SetT40093A.
- 2 x Movable JointT40091/3 from Engine Support Supplement SetT40093A.
- 2 x Movable JointT40093/4 from Engine Support Supplement SetT40093A.
- Torque Wrench 5-50 NmV.A.G 1331
Procedure
When doing any repair work, especially in the engine compartment, pay attention to the following due to clearance issues:
- Route lines of all types (for example for fuel, hydraulic, EVAP canister system, coolant and refrigerant, brake fluid, vacuum) and electrical wiring so that the original path is followed.
- To prevent damage to the lines, make sure there is sufficient clearance to all moving or hot components.
Danger of causing damage to the decoupling element:
- Do not bend the decoupling element more than 10°.
- Do not stretch the decoupling element.
- Do not damage the wire mesh on the decoupling element.
-- Remove the exhaust system bracket from the subframe -arrows- to prevent damaging the decoupling element.
-- Remove the engine cover. Refer to ENGINE COVER .
-- Remove the plenum chamber cover. Refer to PLENUM CHAMBER COVER .
-- Remove the lock carrier trim. Refer to LOCK CARRIER .
Very hot fuel can burn your skin.
- The temperature of the fuel lines and may reach 100° C (212° F) after stopping the engine. Let the fuel cool down before opening any line connections otherwise there is a danger of scalding.
- Wear safety gloves
- Wear protective eyewear.
-- Open the couplings -A- and -B- and remove the fuel lines. Open the couplings. Refer to CONNECTOR COUPLINGS, SEPARATING .
-- Unclip the coolant hose bracket -1-.
-- Free up the fuel lines.
-- Remove the fuel filter -7- from the mountings -1- through -3- and lay it on the engine.
See notes. Refer to GENERAL INFORMATION .
-- Disconnect the connector -2-.
-- Remove the screw -3- and then remove the Differential Pressure Sensor -G505- from the bracket -arrow-.
-- Remove the screw -1- at the top of the particulate filter mount.
-- Lay the Differential Pressure Sensor -G505- and mount on the particulate filter.
-- Seal the open lines and connections with clean plugs from the Engine Bung SetVAS 6122.
-- Remove the bolt -1-.
-- Move the filler tube and windshield wiper fluid reservoir filler tube -2- to the side.
Ignore item -3-.
The installation location is shown with the fuel filter removed.
-- Disengage the fuel hose -2- from the bracket.
-- Removed the bracket for the fuel lines -arrow- and move it to the side.
-- Disconnect the connector -1- on the Auxiliary Fuel Pump -V393-.
-- Remove the screws -3- then remove the bracket and the Auxiliary Fuel Pump -V393- and move them to the side.
-- Remove the bolts -3- and the coolant reservoir -2-.
-- Disconnect and remove the connector for the coolant reservoir -2-.
-- Lay the coolant reservoir -2- on the engine.
-- Press the release buttons and remove the crankshaft housing ventilation hose -1- from the cylinder head cover.
-- Disconnect the connector from the crankcase ventilation hose -1-.
-- Free up the vacuum hoses -arrows- on the air guide pipe.
-- Remove bolt -2- and tilt the air guide pipe with the intake hose backward and remove from the turbocharger.
-- Remove the bolts -arrows- from the left and right sides of the lock carrier bracket.
-- Remove the lower mount on the Adapter10 - 222 A /28 and replace it with the engine support adapter 10-222 A /28-1.
-- Remove the bolts -arrows- on the engine support bridge mounting from the engine support adapter 10-222 A /28-1.
-- Use the bolts from the engine support adapter 10-222 A /28-1 for attaching the Adapter10 - 222 A /28. Do not use the bolts for the bracket.
-- Bolt tightening specification -arrows- : 8 Nm.
A second technician is needed to mount the Engine Support Bridge10 - 222 A on the vehicle to prevent the Engine Support Bridge from tipping.
Assemble engine support bracket as illustrated.
Install the Adapter10 - 222 A /31-1 on the suspension strut tower.
- Adapter10 - 222 A /31-2
- Moveable JointT40091/3
- Support Bracket 10 - 222 A /31-1
- Rail with HolesT40091/2
- Moveable JointT40093/4
- Square PipeT40091/1
- Adapter10 - 222 A /28 with engine support adapter 10-222 A /28-1
- MountT40093/5
- Spindle10 - 222 A /11
- Bracket With Spindle and Hook10 - 222 A /10
-- Remove the engine mount bolts -A- ; -B- ; and -C-.
-- Remove the engine mount upward.
Installing
When doing any repair work, especially in the engine compartment, pay attention to the following due to clearance issues:
- Route lines of all types (for example for fuel, hydraulic, EVAP canister system, coolant and refrigerant, brake fluid, vacuum) and electrical wiring so that the original path is followed.
- To prevent damage to the lines, make sure there is sufficient clearance to all moving or hot components.
Install in reverse order of removal. Note the following:
Tightening Specifications
- = 40 Nm + 90° (1 /4 turn) additional turn, replace the bolts
- = 20 Nm + 90° (1 /4 turn) additional turn, replace the bolts
- = 60 Nm + 90° (1 /4 turn) additional turn, replace the bolts
Refer to SUBFRAME MOUNT, ADJUSTING .