Y-10.
Y-10.
Inspection and Maintenance
55
WY05-5210E
Y-10 Inspection and Maintenance
1. Refer to “Inspection and Maintenance” in “Operation Manual” of its applicable crane.
2. Maintenance of line filter
Maintenance table
Parts
No.
Parts name (used)
Type of work
Points/Quantity
Inspection and
maintenance
interval
1200h
2400h
1 year
2 years
35-1
Suspension circuit
Clean
1 point
●
35-2
Slewing and telescoping pilot valve
circuit
Clean
1 point
●
35-3
Main winch, aux. winch and
elevating pilot valve circuit
Clean
1 point
●
35-4
High-speed hoisting down circuit
Clean
1 point
●
35-5
Upper pilot pressure selection
Clean
1 point
●
35-6
Telescoping, jib tilt selection valve
circuit
Clean
1 point
●
35-7
Jib tilt circuit
Clean
1 point
●
37-3
Automatic stop circuit
Clean
2 point
●
37-4
58
Winch brake circuit
Clean
1 point
●
Inside
of 81
Upper pilot pressure source
Clean
1 point
●
Inside
of 14
Lower pilot pressure source
Clean
1 point
●
84
Steering and slewing pump circuit
Replace
element
1 point
●
(*1)
(Note): For the location of the parts, see "Z-1.1 Comparison table of hydraulic parts (part No., part name,
coordinate and location)”, "Z-6 Hydraulic Parts Location Diagram (Upper)" and "Z-7 Hydraulic Parts
Location Diagram (Lower)" in the chapter Z.
(*1): Or when filter clogging warning lamp lights up.
Содержание GR-130EX
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Страница 8: ...7 WA04 5470E 6 Group index System Diagrams Data Adjustment and Checks Y Z Y Z ...
Страница 27: ...Y 2 Y 2 Adjusting Pressure Hydraulic Pressure 14 WY02 2090E ...
Страница 150: ...Z 14 WZ03 4392E View System Z 14 Z 14 78 78 0 343 812 73200 5 Cable A IWZ03 439201E ...
Страница 151: ...Z 14 WZ03 4392E View System Z 14 Z 14 79 79 0 343 818 71200 6 Cable B IWZ03 439202E ...