Remove and install air plenum chamber and water collector - AR83.10-P-9998NKB

MODEL 242, 246 

Fig 1: Identifying Air Plenum Chamber And Water Collector Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove wiper arms		AR82.30-P-6100NKB
2	Remove sealing (1)	Ensure that seal (1) is seated correctly.
3	Unclip and remove left air ducting (2) and right air ducting (3)
4	Remove center air ducting (4)
5	Remove windshield wiper system (5)		AR82.30-P-6400NKB
6	Remove bolts (7)
7	Unscrew nuts (8)
8	Remove expansion clip (9)	Check expansion clip (9) for damage, replace if necessary.
9	Slide rear air ducting (10) to vehicle center until bracket (11) of bottom air ducting (6) is exposed
10	Remove bottom air ducting (6)
11	Remove rear air ducting (10)
12	Install in the reverse order