Lower and lift engine with front axle carrier

AR01.00-S-3000-03SE	Lower and lift engine with front axle carrier
 Danger !	Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities.	No parts of the body or limbs should be within the operating area of the mechanism when the components are moving.	AS00.00-Z-0009-01A
 Danger !	Risk of death caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by vehicle manufacturer.	AS00.00-Z-0010-01A
	Spacer bolts and washers for fastening the lowered front axle carrier		WF58.50-S-0110-06S

ENGINE	642 in MODEL 639
	without CODE ZG2 (Permanent all-wheel drive)

 Steering gear

Number	Designation		MODEL 636, 639
BA46.20-N-1004-01A	Bolt on universal joint	Nm	28

 Front axle/engine subframe

Number	Designation		MODEL 639.### ## up to 176133 without CODE MA0 (E-CELL 60 kW) without CODE ZG2 (Permanent all-wheel drive)	MODEL 639.### ## as of 176134 without CODE MA0 (E-CELL 60 kW) without CODE ZG2 (Permanent all-wheel drive)
BA31.35-N-1008-01A	Bolt, subframe to longitudinal frame member	Nm	150	172

Shown on engine 642.9

1	Remove screw/bolt (1)  and unfasten steering shaft.

S01.00-4521-06

S01.00-4522-09

2	Remove collar bolts (3)  and replace with prepared, longer collar bolts (4) and additional washers (5).

 Only screw in collar bolts (4) to the marked maximum screw-in depth.
Detachable parts can get damaged otherwise.

3	Lower front axle carrier (2)

 When lowering the front axle carrier (2) look out for the fan wheel.
This prevents damage.

 The front axle carrier (2) now lies on the washers (5).

4	Lift in reverse order.