SAF SBS 2220 H0, Repair Instructions

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3 Initial and final procedures
9
en
XL-SA30000RM-en-DE Rev A • 02.2016 • Errors and changes excluded © SAF-HOLLAND
Fig. 5 -
Securing the wheels
1. Secure the wheels on a flat and level surface,
see
► Fig. 5
2. Lift the axles and place on stands.
Danger!
If the disc brake is equipped with a parking brake
function, ensure that the brake system is depressur-
ised, that the spring brake chamber is fully disen-
gaged and mechanically secured in this position.
See the vehicle manufacturer's instructions.
Fig. 6 - Securing with the extraction tool
3. Release the parking brake
3.2.2 Removing the wheel
Danger!
● Take all necessary safety precautions before
wheel removal!
● The vehicle manufacturer's safety precautions
must be followed!
Fig. 7 - Removing the wheel
1. Check the free rolling resistance. If the resistance
is higher than expected, tap the tyre to remove
any normal rest tension. If the wheel still does not
rotate freely then consult chapter „8 Fault finding“
on what action to take.
2. Remove the wheel nuts followed by the wheel, see
► Fig. 7 .
3.3 Function test
3.3.1 Checking the adjustment unit
Note:
The function test can be carried out with the wheel
either fitted or removed.
1. Check that the wheel/hub can rotate freely. If it
does not then first tap to remove any rest tension.
If the wheel still does not rotate freely then consult
chapter "8. Fault finding" on what action to take.
2. Remove the reset shaft protective plug (item A),
see ► Fig. 8