SAF SI11-22K11, Repair Instructions

2  Repair and maintenance work

12

en

XL-SA40008RM-en-DE Rev A • 02.2017 • Errors and changes excluded © SAF-HOLLAND

6.3  Replacing the ABS sensor

6.3.1  Removal of the ABS sensor

Note:

● The ABS sensor can be pressed when the brake 

is fitted!

● The ABS sensor can be replaced when the brake 

is fitted!

1.   Pull the ABS sensor 

► Fig. 4

 out of the sensor 

bracket with clamping sleeve.

2.   Dispose of the full ABS sensor with connecting 

cable.

Fig. 4 - 

Installation and removal of the ABS sensor

6.3.2  Assembly of the ABS sensor

Danger!

● The connecting cable from the ABS sensor must 

be laid on the axle so that it is protected from 

damage and being rubbed.

● Only a new ABS sensor may be installed on the 

axle!

1.   Insert the clamping sleeve into the ABS sensor 

bracket.

2.   Grease the ABS sensor with sensor grease
3.   Slide a new ABS sensor with connection cable 

from outside into the clamping sleeve in the sensor 

bracket.

4.   Slide the ABS sensor further to press it onto the 

magnet wheel.

5.   Check the contacts of the ABS sensor with a volt-

meter for voltage output (approx. 100 mV), while 

turning the wheel hub unit.

6.4  Replace the hub cap

6.4.1  Remove the hub cap

1.   Loosen and remove the hub cap -item 1- using a 

large screwdriver.

2.   Remove the sealing ring -item 2.

6.4.2  Fit the hub cap

1.   Insert the sealing ring into the hub cap.
2.   Insert the wheel cap into the wheel flange and 

click it into place.

Fig. 5 - 

Replace the hub cap

6.5  Replace the wheel hub

6.5.1  Removal of the wheel hub

Caution!

For removal, no impact screwdrivers must be used!

1.   Remove the hub cap 

► chapter 6.4.1

.

2.   Loosen the locking screw 

► Fig. 6

 -item 1.

3.   Using the SAF axle nut socket (part number 04 

434 3891 00) –item 2–, 

► Fig. 7

, remove the axle 

nut by unscrewing the axle stub end.

4.   Place the wheel assembly trolley under the com-

plete wheel hub unit and remove it from the axle 

stub end.