Remove/install CMS rear end · ar8820p1950mcc · Mercedes-Benz WIS

AR88.20-P-1950MCC

Remove/install CMS rear end

18.2.09

MODEL 451.3 /4

P88.20-3015-06

1 CMS rear end

2 Screw

3 Bracket

P88.20-3359-04

Vehicles with Motor 660 and code (474) Diesel particulate filter (closed)

1 CMS rear end

4 Bolts

B28/8 Diesel particulate filter differential pressure sensor

Modification notes

7.1.09

Remove, install diesel particulate filter differential pressure sensor

Step 2

 	Remove/install
1	Remove rear CBS		AR88.20-P-1900MCC
2	Unscrew bolts (4) and lay bracket down to side together with diesel particulate filter differential pressure sensor (B28/8)	On vehicles with engine 660 and code (474) Diesel particulate filter (closed)
3	Unscrew bolts (2) from CMS rear-end (1) and remove CMS rear-end (1)	 The outer four bolts (2) are accessible from the rear and the inner two bolts (2) from the front.
			*BA64.20-P-1001-01B
4	Unscrew bolts on bracket (3) from CMS rear-end (1) and remove bracket (3)	When replacing CMS rear-end (1).
		 The brackets (3) are fastened to the CMS rear-end (1) with one bolt each.
5	Install in the reverse order

 CMS rear end

Number	Designation		Model 451.3/4


BA64.20-P-1001-01B	Bolt, CMS rear end to drive module	Nm	22