Detaching The Semitrailer Off The Tractor - LAUMETRIS PTL Series User Manual

Picture 6. Before circulation process is started left side valve must be switched downwards – 6 o'clock
b) Right side valve must be switched upwards (12th o'clock – Picture 7).
Picture 7. Before circulation process is started right side valve must be switched upwards – 12 o'clock
ATTENTION!
Before switching valves positions pump must be turned off!
6.7.
Detach the semi-trailer from the tractor in accordance with the following procedure:

activate the hand-brake of the semi-trailer;

if the semi-trailer is parked on a slope or uneven site, protective wedges (blocks) must be put
under the wheels;

disconnect the hydraulic and pneumatic systems of the semi-trailer from the tractor;

disconnect the light signalling cable of the semi-trailer from the electricity system of the tractor;

install the support of the semi-trailer;
USER MANUAL Tractor semitrailers PTL

Detaching the semitrailer off the tractor

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