O
PERATOR
E
NVIRONMENT
HD405
-7R
OFF-HIGHWAY TRUCK
HD405
-7R
O
F F
- H
I G H W A Y
T
R U C K
6
Wide, spacious cab with excellent visibility
Wide windows in the front, side and back, plus plenty of
space in the richly upholstered interior, provide quiet, com-
fortable environment from which to see and control every
aspect of operation. Front under view mirrors and side
under view mirrors have been added to improve safety.
Ergonomically designed cab
The ergonomically designed operator's compartment makes
it very easy and comfortable for the operator to use all the
controls. The result is more confident operation and greater
productivity.
Easy-to-See instrument panel
The instrument panel makes it easy to monitor critical
machine functions. In addition, a caution light warns the
operator of any problems that may occur. Problems are
recorded in the monitor and indicated as service codes.
This makes the machine user friendly and easy to service.
Ideal driving position settings
The 5-way adjustable operator seat and the tilt-telescopic
steering column provide an optimum driving posture, for
increased driving comfort and more control over machine
operation. The suspension seat dampens vibrations transmit-
ted from the machine and reduces operator fatigue as well
as holding the operator securely to assure confident opera-
tion.
78mm
3" width seat belt is provided as standard equip-
ment.
Electric body dump control
The low effort lever makes dumping
easy. A positioning sensor is
installed for dump body control
which significantly reduces the
shock made by the lowering of the
dump body.
K-ATOMiCS with "Skip-shift" function
An electronically controlled valve is provided for each clutch
pack in the transmission for independent clutch engage-
ment/disengagement. It enables an ideal change in clutch
modulation pressure and torque cut-off timing in response to
travel conditions. This system and newly added “skip-shift”
function ensure smooth shifting and responsive acceleration.
Hydropneumatic suspension for
all terrains
The hydropneumatic suspension
assures a comfortable ride even over
rough terrain and ensures maximum
productivity and operator
confidence.
Viscous cab mounts
Viscous mounts reduce the noise
transmitted to the cab and achieve a
quiet 77 dB(A) noise level.
Built-in
ROPS/FOPS cab
These structures con-
form to ISO3471 ROPS
standard, and ISO 3449
FOPS standard.
Supplementary steering and secondary brake
Supplementary steering and secondary brake are standard
features.
Steering: ISO 5010, SAE J1511
Brakes: ISO 3450
Three-mode hydropneumatic suspension
(Automatic suspension)
(Option)
Suspension mode is automatically switched to one of three
stages (soft, medium and hard) according to load and
operating conditions, for a more comfortable and stable ride.
"Skip-shift" function
Optimum travel speed automatically selected in response to
angle of ascent.
Reduced frequen-
cy of downshift
and smoother
operation are pro-
vided.
F4
F4
F4
F1
F4
F4
F3
F3
F2
F2
F1
Conventional
Skip-shift
Machine shown may include optional equipment.
7
Nitrogen gas
Oil
