Use the rear working lamp switch to light up the rear working
lamps.
Position (A): The working lamps light up.
Position (B): The working lamps go out.
When position (A) is pressed, the pilot lamp lights up, and the
working lamps turn ON.
ECSS SWITCH
k
k
WARNING
• If the ECSS (Electronically Controlled Suspension System) switch is turned on during travel or with
the work equipment raised, the machine starts moving instantly. Take care.
• If the machine is operated with the ECSS switch ON, the work equipment may start moving at the
moment when the ECSS is actuated. Take care.
• Never turn on the ECSS switch during inspection or maintenance. There is a danger that the work
equipment may move.
NOTICE
• Before operating the ECSS switch, be sure to stop the machine and lower the work equipment to
the ground.
• When performing inspection or maintenance, lower the work equipment to the ground first, press
the ECSS switch to OFF position, then start the work.
• Keep the ECSS switch turned off during leveling work.
The ECSS switch is used to turn on and off the ECSS.
Position (A): ON
The pilot lamp lights up and the ECSS operates.
Position (B): OFF
The ECSS does not operate.
REMARK
• The ECSS absorbs the machine vibration during travel
with the hydraulic spring effect of the accumulator to attain
smooth high speed travel.
• If the travel speed becomes 5 km/h or more, the ECSS op-
erates automatically. If the travel speed becomes 4 km/h or
less, the ECSS stops the operation automatically.
• The effect of the ECSS decreases while the machine is in
the posture that the bucket is at TILT end and it touches
the stopper on the boom.
• Slightly operate the bucket toward DUMP side to release it
from the stopper of the boom, and then the effect of the
ECSS increases.
• To adjust the travel speed of when it is operated or not,
consult your Komatsu distributor.
EXPLANATION OF COMPONENTS
OPERATION
3-98
Содержание H75051
Страница 2: ... ...
Страница 27: ...LOCATION OF SAFETY LABELS SAFETY SAFETY LABELS 2 5 ...
Страница 66: ......
Страница 67: ...OPERATION Please read and make sure that you understand the SAFETY section before reading this section 3 1 ...
Страница 74: ...Outside of cab 1 Slow blow fuse 2 Frame lock bar GENERAL VIEW OPERATION 3 8 ...
Страница 158: ...SWITCHES g0032100 1 ECSS switch 2 Front working lamp switch EXPLANATION OF COMPONENTS OPERATION 3 92 ...
Страница 289: ...Securing position Fixing angle A 69 B 59 C 33 D 46 Expected trailer width E 2990 mm OPERATION TRANSPORTATION 3 223 ...
Страница 310: ......
Страница 311: ...MAINTENANCE Please read and make sure that you understand the SAFETY section before reading this section 4 1 ...
Страница 396: ......
Страница 397: ...SPECIFICATIONS 5 1 ...
Страница 399: ... 1 Value when bucket dump angle is 45 B I A G E H F D C 9 J W0 1 4 5 6 SPECIFICATIONS SPECIFICATIONS 5 3 ...
Страница 400: ......
Страница 424: ......
Страница 425: ...REPLACEMENT PARTS 7 1 ...
Страница 440: ...WA270 8 WHEEL LOADER Form No VENAM31500 2016 KOMATSU Hanomag GmbH All Rights Reserved Printed in Europe 12 2016 ...