Assembly - Doosan DX140R Shop Manual

Assembly

Assembly shall be done in the reverse order of disassembly
described above, taking into consideration the following points.
• Parts damaged during disassembly should be
repaired without fail and spare parts should be
prepared in advance.
• Every part should be cleaned enough with cleaning
oil and dried with compressed air before starting
assembly.
• Sliding parts and bearings should be applied clean
active oil before their assembly.
• Basically, parts of the O-ring and the oil seal should
be replaced.
• Use a torque wrench to tighten or engage bolts and
plugs in accordance with reference torques as
described in Maintenance Guide.
1. Assemble the sleeve.
• Take care not to damage O-rings of the sleeve.
Breaker EPPR Valve (Opt)
Page 10
Figure 8
Figure 9
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