3.6.32. How to exchange brake uid
Pump out brake uid from the circuit:
Remove rear wheel according to Section called “How to ad-•
just brake clips”.
Slip box end wrench over the hose pipe No. 9.•
! CAUTION !
To deaerate, there must be air pressure level inside
brake system (air tank). Unless there is air level the
system must be lled while the engine is running –
follow safety measures during engine start.
Two persons must work together to carry out
deaeration.
Slip hose pipe incl. key over the deaeration (air relief) screw.•
Locate hope pipe in the vessel and slacken deaeration screw •
for brake cylinder. It is possible to always handle the wheel
couple simultaneously. Second person is to depress brake
pedal repeatedly to force out uid step by step from all
brake cylinders into the vessel. Tighten deaeration screw.