Hardi ZENIT 400, Original Instruction Book

Page: 53 / 118

49
4 - Starting up
RIDER
Has additionally to the boom wing rubber suspension, as well trapeze
suspemtion in the centre section.
Keep moveable part free from dust and dirt, grease weekly / every 50
hours.
VARIA
The CRONOS VARIA provides hydraulic side adjustment, from the driver
position.
The central part A is telescoping 0.65 m ( 26”) to left and to the right
side.
Secure the telescoping part is well lubricated, and all ways kept clean
from sand and dust. The telescoping part is guide in nylon friction
pads, secure they are in proper.
Once the VARIA system is telescoped out, it is not permitted to fold the
boom, all ways recall the VARIA system and then fold.
The drawing illustrates the VARIA system telescoped out to max
position.
CRONOS GV
As the RIDER and individual boom wing tilt.
Outer boom element can as well be positioned sideward, optionally
with hydraulic piston.
A
A