Release and position rear drive module - AR01.00-P-3050MCU

ENGINE 132.910 in MODEL 451.3/4 

Fig 1: Identifying Thrust Bearing, Park Pawl Cable, Fuel Tank Vent Valve And Bracket

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 2: Identifying Rear Drive Module Components

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Shown on vehicles up to production date 2.6.08 with code (I01) Plus air conditioning 

	Remove/install
1	Remove interior flap above engine		AR88.40-P-1100-03MCC
2	Unhook tank vent valve (Y58) on holder (1)
3	Remove air filter housing		AR09.10-P-1150MCU
4	Unhook thrust bearing (2) for park pawl cable (3) on transmission
5	Remove the rear wheels		AR40.10-P-1100MCU
6	Remove expansion clip (4) on fender liner (5) of left and right rear fender
7	Remove rear underbody paneling	Rechargeable drill / screwdriver http://gotis.aftersales.mercedes-benz.com
8	Detach diagonal struts	For model 451.4 with code (I01) Air Conditioning Plus	AR61.10-P-5138-02MCU
			*BA61.25-P-1002-01B
9	Remove bracket for the diagonal struts	For model 451.4 with code (I01) Air Conditioning Plus	AR61.10-P-5138-01MCC
			*BA61.25-P-1003-01B
10	Remove bulkhead wall	On model 451.4	AR61.25-P-6600MCU
11	Lower fuel tank	On vehicles with code (I01) Air conditioning Plus Installation:  Note routing of refrigerant lines (14). There must have a minimum distance of about 5 mm to the body, fuel tank or other components, otherwise noises or damage may be caused by impacts or chafing.	AR47.10-P-4100-03MCU
			*BA47.10-P-1001-01F
		Transmission jack http://gotis.aftersales.mercedes-benz.com	*450589026200
12	Unscrew plastic nut (6) and remove folding clamp (7) from screw bolt
13	Unclip refrigerant lines (14) from bracket (15) and remove bracket (15)	For vehicles with code (I01) Air Conditioning Plus, for which the holder (15) is still installed. Installation:  The bracket (15) may no longer be installed.
14	Unhook ground line (8) from holder (9)
15	Remove rear apron		AR88.30-P-0502MCC
	Lower, position
16	Position major assembly lifting table with universal main assembly mount and fix in place with the mount on the engine		AR01.10-P-2400-06MCU
		Major assembly lifting platform and universal main assembly mount http://gotis.aftersales.mercedes-benz.com	*451589006200
17	Replace bolts (10) by drain screws (11) and bolts (12) by drain screws (13)	Observe installation location of bolts (10, 12). Position:  Screw in bolts (10, 12) all the way and then tighten.
			*BA35.10-P-1001-01F
			*221589006200
18	Lower rear-wheel drive module carefully	When lowering, check for unobstructed movement of electrical lines and hoses in order to avoid causing any damage. For vehicles with code (I01) Air Conditioning Plus, ensure that the refrigerant lines (14) are not bent since these must be replaced otherwise. Positioning:  For vehicles with code (I01) Air Conditioning Plus, ensure that the refrigerant lines (14) have unobstructed movement relative to each other and are not damaged due to impacts, chafing, bending or crushing. Position:  Ensure that torque strut is correctly introduced into the sleeve.
19	Remove mount on engine and main assembly lifting table with universal main assembly mount		AR01.10-P-2400-06MCU
			*451589006200
20	Install in the reverse order

Fig 3: Identifying Set Of Spacer Bolts (221 589 00 62 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 4: Identifying Removal Assembly (450 589 02 62 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 5: Identifying Mount (451 589 00 62 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.