Remove/install boot for mechanically swiveling trailer hitch - AR31.10-P-0003N

MODEL /215.375 //////////378 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 //////////376 378 1# up to 1.9.02 with CODE (550) Trailer hitch except CODE (772) AMG styling package - front spoiler, side skirts and rear apron 855 Mechanically swiveling trailer hitch 

Fig 1: Identifying Trailer Hitch Socket And Retaining Lug

	Remove/install
1	Unlock ball neck (4)	The ball neck (4) must be unlocked and must not be locked again. If operating lever is damaged, see:↓
		Unlocking device for trailer hitch release cable.	WF58.50-P-3111-01M
		Unlock ball neck (4) if operating lever is damaged.	AR31.11-P-8000-03M
2	Remove rear bumper	Model 215 with mechanically swiveling trailer hitch.	AR88.20-P-2200N
3	Remove tie strap (3)
4	Remove 13-pin trailer hitch socket (X58)	Do not disconnect electrical connectors.	AR31.19-P-1350NA
5	Remove tie strap (5)
6	Open retainer tab (6) and pull boot for trailer hitch (1) back over the ball neck (4)	Installation:  Pay attention to correct seat of boot for trailer hitch (1).
7	Install in the reverse order
	Inspect
8	Carry out function check of mechanically swiveling trailer hitch		AR31.19-P-1450M
9	Perform function test of light signals at the trailer hitch socket.
			AN31.19-P-8100-06MN