Krone Profi Liner - Page 26

RUNNING GEAR OPERATION
26
Operating instructions • Semitrailer • 505369471-04 • 02/2019
1
Fig.5-2: Landing leg winches extended
1 Landing leg winches
The crank drive for the landing leg winches
has two speeds:
○ High gear (extending/retracting the
landing leg winches)
○ Load speed (raising/lowering the
trailer)
B
A
2
3
1
Fig.5-3: Load speed and rapid speed of
the landing leg winch
1 Crank drive shaft
2 Hand crank
3 Landing legs
A Load speed
B High speed
INFO
Cranking clockwise moves the landing leg
downwards. Cranking counter-clockwise
moves the landing leg upwards.
Also observe the enclosed supplier
documentation.
Extending the landing leg winch
CAUTION
Risk of injury due to crank recoil!
A hand crank recoil can cause injuries
when releasing the hand crank.
► Slowly ease the load off the hand
crank at the end of the rotation.
► Apply the parking brake (see "5.8.2
Parking brake", pg.40).
► Ensure that the ground is load-bearing
and level.
► Use wheel chocks to prevent the trailer
from rolling away (see "5.1 Using wheel
chocks", pg.24).
► Lift the hand crank from the bracket.
► Engage the hand crank on the crank
drive shaft until it locks into place.
► Switch on rapid speed by pulling out
the hand crank (see "Fig. 5-3: Load
speed and rapid speed of the landing leg
winch", pg.26).
► Wind down the landing leg winch until
it touches the ground. Ensure a neutral
foot position, landing leg foot in centre
position.
Fig.5-4: Neutral landing leg foot position
► Wind down the landing leg winch until
it touches the ground.