Remove/install trailer hitch socket housing - AR31.19-P-1350M

MODEL 220.026 /028 /063 /065 /070 /075 /126 /128 /165 /170 /175 /178 1# up to 31.8.02 with CODE (550) Trailer hitch except CODE (772) AMG styling package - front spoiler, side skirts and rear apron Mechanically swiveling trailer hitch 

MODEL 220.025 /026 /028 /063 /065 /067 /070 /075 /083 /084 /087 /125 /126 /128 /165 /167 /170 /175 /176 /178 /183 /184 /187 1# as of 1.9.02 with CODE (550) Trailer hitch except CODE (855) TELE AID except CODE (772) AMG styling package - front spoiler, side skirts and rear apron except CODE (979) Special protection version Mechanically swiveling trailer hitch 

Fig 1: Identifying Trailer Hitch Socket Housing Remove/Install Components

	Remove/install
1	Unscrew 13-pin trailer hitch socket (X58) from ball neck (4)	Three screws.
2	Press receptacle housing (1) with breaker point bracket (2) back out of the 13-pin trailer hitch socket (X58)	Do not disconnect electrical connectors.
3	Loosen latching lugs (see arrows) and detach contact carrier (2) from receptacle housing (1)	Six latching lugs.
4	Install in the reverse order
5	Carry out function check of the lighting signals at the 13-pin trailer hitch socket (X58)
			AN31.19-P-8100-06MN