Sakai SV410-2, Руководство оператора

Страница: 29 / 77

– 24 –
Throttle lever
Shifts the engine RPM.
The engine RPM increases when moved toward the
operator.
Leveling blade lift lever (SV410TB
-2
, SV410FB
-2
)
The leveling blade is operated from a single control lever.
The lever has four positions; RAISE, HOLD, LOWER and FLOAT.
Raise : To raise the blade, pull the lever backward. The
lever automatically returns to the Hold position when
released.
Hold : When this position is selected, the blade stays in any
position.
Lower : To lower the blade, push the lever forward. The lever
automatically returns to the Hold position when
released.
Float : Push the lever forward to its full extent. In this position,
the blade becomes free to ride up and down over
the ground, following the ground configration as the
machine travels. The lever stays in the Float position
even if it is released.
Brake pedal
In an emergency, push down on the pedal to the full extent, and the machine will come to a
sudden stop.
NOTE: After depressing the brake pedal, return the F-N-R lever to the
Ⓝ
position, otherwise
the vehicle will not start.
IMPORTANT
• Do not use the pedal wherever practicable except for an emergency.
• The F-N-R lever permits usual braking.
Idling
Full throttle
Float
Lower
Hold
Raise
– 25 –
2.1.5 Unloader valve
The unloader valve disengages the drive, playing a role like a clutch. Use this valve for towing
the machine when the engine is disabled or when troubles have developed in the hydraulic
drive.
For towing:
Turn the knob counter-clockwise (Unload).
For normal traveling:
Turn the knob clockwise (Onload)
WARNING
• On a slope, chock the wheels and use extreme care when handling the unloader
valve and towing the machine.
• Be sure to apply the parking brake when operating the unloader valve.
NOTE: For normal travel, be sure to hold the unloader in the ONLOAD position.
2.1.6 Fuse box
WARNING
When changing a fuse, cut the power supply by
turning the starter switch to the OFF position.
Fuses protect electrical components and wiring
from burning. Change any fuse which has become
powder-coated due to deterioration or which has play
between it and fuse holder. To replace fuses, take off
the cover. Be sure to use fuses of correct capacity.
Using improperly rated fuses may result in poor
machine performance, damage to the electrical
system, or safety problems, such as an electrical fire.
20A
15A
20A
20A
（
Spere fuse
）
15A
（
Spere fuse
）
Cover
Onload Unload