Komatsu XCENTRIC RIPPER (SEN06481-03) JGXR10-1 JGXR15-1 JGXR20-1 JGXR30-1 JGXR40-1 JGXR50-1 JGXR60-1 JGXR80-1 JGXR120-1 Shop Manual

Disassembly
Remove the top bracket
Remove the ripper housing
Disassemble the ripper arm and its components
Inspection, replacement or repair
Top bracket
Ripper housing
Ripper arm
Eccentric gears
Ripper tooth
Hydraulic motor
Rubber
Bolt, nuts and washers
Rubber seals
Face seals
Assembly
Assemble the ripper arm and its components
Assemble the pivot arms
The following assembly instructions are the same for all four pivot arm
bearing installations
Install the ripper housing
Install the top bracket
JGXR 15 – JGXR 120
Replacing the lower spring stop
Ripper housing weld cracks
Ripper impact arm tooth holder replacement
Diagrams and drawings
Control valve block schematic drawings

SEN06481-03