Genie Z Series Maintenance Manual page 165

April 2018
Z-45/25 (J) IC, DC, BE, Z-45 XC, Z-51/30J
Primary boom wear pad specifications
Top, bottom and side wear pads (platform
end of boom)
Bottom and side wear pads
(pivot end of boom)
Top wear pads
(pivot end of boom)
Z-60 DC/FE, Z-62
Primary boom wear pad specifications
Top and side wear pads
Side wear pads
Z-80/60
Boom wear pad specifications
Primary boom
Top, bottom and side wear pads
Primary and secondary extension boom
Top wear pads
Side wear pads
Secondary boom
Top wear pads
Bottom and side wear pads
Part No. 1268489GT
Programmed Maintenance Procedures
Z-135/70, ZX-135/70
Note: The minimum shim clearance for the secondary
Minimum
boom wear pads is 0.070 inch / 1.8 mm and the
0.625 inch
maximum allowable shim clearance is 0.25 inch / 6.4
15.9 mm
mm.
0.50 inch Note: The minimum shim clearance for the jib boom and
12.7 mm primary boom wear pads is 0.070 inch / 1.8 mm and the
maximum allowable shim clearance is 0.188 inch / 4.8
0.625 inch
mm.
15.9 mm
Primary boom wear pad
specifications
Top, bottom and side wear pads
Minimum
(platform end of boom)
0.486 inch
Top and side wear pads
12.3 mm
(pivot end of boom)
0.519 inch
Side wear pads
13.2 mm
(pivot end of boom)
Secondary boom wear pad
specifications
Minimum
Top wear pads
(extension end of boom)
0.625 inch
Side wear pads
15.9 mm
(extension end of boom)
Bottom wear pads
0.625 inch
(extension end of boom)
15.9 mm
Top and bottom wear pads
0.50 inch
(pivot end of boom)
12.7 mm
Side wear pads
(pivot end of boom)
0.50 inch
Jib boom wear pad specifications
12.7 mm
Bottom and side wear pads
0.875 inch
(platform end of boom)
22.22 mm
Top wear pads
(platform end of boom)
Top and side wear pads
(pivot end of boom)
Bottom wear pads
(pivot end of boom)
S ® Booms • Z ® Booms
Maintenance Manual
Minimum
0.625 inch
15.9 mm
0.50 inch
12.7 mm
0.375 inch
9.5 mm
Minimum
0.375 inch
9.5 mm
0.50 inch
12.7 mm
7/8 inch
22 mm
0.625 inch
15.9 mm
0.50 inch
12.7 mm
Minimum
0.625 inch
15.9 mm
0.50 inch
12.7 mm
0.375 inch
9.5 mm
0.625 inch
15.9 mm
153