Case Mini Excavator CX55B

1. Ensure that the disassembled parts are free from seizure, interference and uneven contact.

2. Measure and record wear condition of parts and clearance.

3. If the problem is found in a part, repair or replace it with a new one.;

Is the ventilation fan turned on or windows opened?

Perform rough and finish cleaning before assembling

Remove washing oil by air and apply clean hydraulic or gear oil for assembling

Replace the removed O-rings, backup rings and oil seals with new ones by applying grease in advance

Remove dirt and moisture from and perform degreasing on the surface where liquid gasket to be applied

Remove rust preventive agent from the new parts before use

Fit bearings, bushings and oil seals using special jigs

Assemble the parts utilizing matching marks

Ensure all the parts are completely assembled after the work

Warning: Do not disassemble, reassemble or modify the hydraulic equipment without the permission of the manufacturer

Only qualified personnel who have the specific knowledge or completed the parts service training should perform this task

Matching marks provided to facilitate reassembling work

Upload the manual of disassembling procedure

Can the work be performed by yourself?

Special jig and tools used if specified

If it is hard to remove a part according to the procedure, was the cause investigated instead of forcing it?

Removed parts placed in order and tags attached to facilitate the reassembling

Note the location and quantity of parts commonly applied to multiple locations

Release the hydraulic pressure of the system or open the return side cover and take out the filter

Drain oil of the removed pipes into a containers without spilling on the floor

Apply plugs or caps on the pipe ends to avoid oil spillage and dust intrusion

Clean off the external surface of the equipment before disassembling, and drain hydraulic and gear oil before placing it on the workbench

Sign off on the hydraulic equipment removal