IWZ03-7880E01
5
5
Z-4
WZ03-7880E
Electric Circuit (Upper)
Z-4
Z-4
4
344-127-20000
Z-4 Electric Circuit (Upper)
1. Composition of electric circuit diagram
The electric circuit diagram of this machine is composed of “Z-4 Electric Circuit (Upper)” and “Z-5 Electric Circuit (Lower)” mainly.
The electric circuit (upper) is shown by following block diagram.
CN993,CN888
CN858
CN859
cord reel
Z-4 4.3
Electric circuit
(slewing table, right)
Center joint
Z-5
Electric circuit
(lower)
cab
CN889,CN891
Z-4 4.7
Electric circuit
(SCT)
Z-4 4.8
Electric circuit
(GSMT)
CN1072
CN1635
CN580,CN880,CN881,CN882
CN883,CN884,CN885
CN887,CN893,CN894
CN1206,CN1332,CN1333
Z-4 4.5
Electric circuit
(boom)
Z-4 4.6
Electric circuit
(two-blocking)
Z-4 4.4
Electric circuit
(slewing table, left)
Z-14
Electric circuit
(anemometer)
(option)
Z-4 4.2
Electric circuit
(carrier)
Z-4 4.1
Electric circuit
(crane)
Z-15
Electric circuit
(beacon lamp)
(option)
CN1796
Summary of Contents for GR-300EX-3
Page 1: ......
Page 8: ...7 WA04 4880E 6 Group index System Diagrams Data Adjustment and Checks Y Z Y Z...
Page 27: ...14 WY02 1792E Y 2 Y 2 Adjusting Pressure Hydraulic Pressure...
Page 98: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 27 WZ07 3762E 7 Gauge 3 343 450 35500...
Page 99: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 28 WZ07 3762E 8 Pilot 0 343 458 63000...
