jcb JS260

5 - 3
Attachments (continued)
Dipper Pivot Installation JS240, JS240LC
Dipper and Dipper Ram Installation JS240,
JS220LC
Section B
Body & Framework
9803/6400
Section B
5 - 3
Issue 2*
Maintenance Specifications
*
Equipment Part Code Standard Service
Name Name Value (mm) Limit (mm)
6. Dipper and Boom a 121 127
Dipper ram
installation
Dipper ram b 120 118
(eye end)
Clearance c 0.5-3.0
Pin d ø90 ø99
Bushing e ø90 ø91.5
(Dipper ram)
Shim for
adjustment
KRV1180
Equipment Part Code Standard Service
Name Name Value (mm) Limit (mm)
5. Dipper Pivot Boom a 286 289.5
installation
Dipper b 285.5 283.5
Clearance c 0.5-1.1
Pin d ø100 ø99
Bushing e ø100 ø101.5
(Dipper)
Bushing f ø100 ø101.5
(boom)
Boom g 82 80
Shim for
adjustment
KBV0000