Y-8
Y-8
Operation Check (Crane Operation)
76
WY05-5030E
7. Warning
[NOTICE]
For the location of the buzzers, refer to "Z-11 Electric Parts Location Diagram (Upper), 1. Inside cab".
8. Over-unwinding detection check (option)
Check that the over-unwinding detection activates and the winch stops when the wire rope on the winch
drum decreases to or below 3 turns.
9. Eco mode operation check
[NOTICE]
For the location of the switch, refer to “Z-11 Electric
Parts Location Diagram (Upper), 1. Inside cab”.
While the PTO is engaged, select the Eco mode 1
and Eco mode 2, and depress the accelerator
pedal fully. Then check that the maximum engine
speed lowers while the respective mode is
selected.
Eco mode
Max. engine speed (min
-1
)
OFF
Approx. 2150
1
Approx. 1750
2
Approx. 1500
[NOTICE]
Use the AML to select the Eco mode 1 or Eco mode
2. The maximum engine speeds above listed are for
reference.
Item
Warning
buzzer
Sound
Check conditions
AML limit
Buzzer 3
(CN818)
•
280 Hz
•
Continuous low
tone
Buzzer sounds at 100% when main switch is ON and PTO
switch is ON. (Intermittent low tone sound occurs at 90%
and above.)
Two-blocking
warning
Buzzer 4
(CN817)
•
2300 Hz
•
Continuous
high-low tones
Buzzer sounds when the two-blocking detection switch
contact of either the main or auxiliary winch is turned OFF
by winch hoisting up operation.
Outrigger
operation switch
detection
Buzzer 1
(CN815,
CN816)
•
2300 Hz
•
Intermittent
beeping
Buzzer sounds when either the outrigger extend/retract or
jack slide selector switch has been left in any position
other than neutral for 10 seconds or more after operation is
completed.
Engine cover
interference
automatic stop AML built-in
buzzer
•
Intermittent
beeping
When main switch is ON and PTO switch is ON, make
sure that the operation stops while boom angle is 10° or
less and slewing angle is between 115° and 220°.
C/W table
interference
warning
When main switch is ON and PTO switch is ON, make
sure that the buzzer sounds while boom angle is 10° or
less and slewing angle is between 325° and 35°.
Cab tilt warning
Buzzer
(CN1478,
CN1479)
•
2300 Hz
•
Continuous
high-low tones
When PTO switch is OFF, make sure that the buzzer
sounds while the cab is tilting.
Содержание GR-1600XL
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