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Removal and Installation of Engine Oil Filter Element
from Sumitomo SH250-5 SH250-5LR Hydraulic Excavator Service Repair Manual WLSM2105-00W - PDF DOWNLOAD
2.Installation of Shoe Assembly [1] Raise the lower side frame about 20 cm. Lift the track shoe (1) and align it with the sprocket (2). Pay attention to the backwards and forward direction of the track shoe.
[2] Slowly set the travel lever to forward and feed the track shoe to the take-up roller side as shown in the diagram.
In the middle of this procedure when the track shoe passes the upper roller, use a crowbar, etc. to lift the track shoe while it is being fed.
Lower the lower side frame after the shoe has reached position A shown in the diagram.
[3] Wrap the edge of the track shoe (4) onto the take-up roller (3).
Place a wood plank (5) on the ground and lift the bottom-side link to align the position where the master pin is inserted.

1 Track shoe 2 Sprocket 3 Take-up roller 4 Track shoe 5 Wood plank