Remove/install trailer hitch - AR31.10-P-8000M

MODEL 215.375 378220.026 /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 215.375 376 378220.025 /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 

Shown on Model 220 

Fig 1: Identifying Trailer Hitch Remove/Install Components - Shown On Model 220

	Remove/Install
	Notes on installing a trailer coupling	Model 215, 220.	AH31.10-P-1000-02B
	Notes regarding work on trailer coupling	All models	AH31.10-P-1000-01A
	Notes on self-locking nuts and bolts	All models	AH00.00-N-0001-01A
1	Connect quiescent current retention unit		*WH58.30-Z-1012-09A
2	Remove battery		AR54.10-P-0005I
3	Remove trailer hitch cross member (2)	Model 215.	AR31.30-P-0007N
		MODEL 220.	AR31.30-P-0007M
4	Remove trailer hitch longitudinal member (6) on the left		AR31.30-P-0005M
5	Remove trailer hitch longitudinal member (6) on the right		AR31.30-P-0006M
6	Install in the reverse order
	Inspect
7	Perform function test of light signals at the trailer hitch socket.
			AN31.19-P-8100-06MN