Check and replace rubber boot - AR46.40-P-0400GH

MODEL 163.113 /128 /136 /154 /157 /172 /174 /175 

Fig 1: Identifying Rubber Boot Remove/Install Components - Model 163.113 /128 /136 /154 /157 /172 /174 /175

	Inspect
1	Check bellows (11)	Never check bellows by pressing in or around the bead, as this leaves behind damage to the plastic and results in leaks in the long-term. Because the seals on the rubber boots must be absolutely tight and leak-free to ensure that the steering rack continues to provide reliable operation, a visual inspection should be carried out as follows: Raise vehicle at the front axle Extend the bellows by turning the steering onto left or right lock and in the process check for damage (cracks, chafing marks and intrusions) and replace if necessary.
	Remove/Install
2	Remove track rod		AR46.40-P-0200GH
3	Unscrew clamping nut (10i)
4	Detach outer clamp (11b)
5	Detach inner clamp (11a)		AR46.40-P-0400-01GH
6	Pull off bellows (11)
7	Replace O-ring (23k)
8	Check steering rack and inner tie rod thrust joint for corrosion and play	If the rack is already corroded and the steering has a leak as a result, it is then necessary to replace the complete rack-and-pinion steering: ↓
		Remove/install rack-and-pinion steering	AR46.20-P-0600GH
		If axial joint is worn, replace the inner track rod: ↓
		Remove/install inner tie rod with axial joint	AR46.40-P-0201GH
9	Install in the reverse order