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Removal and Installation of Fan Belt
from Sumitomo SH250-5 SH250-5LR Hydraulic Excavator Service Repair Manual WLSM2105-00W - PDF DOWNLOAD
[13]Use a box wrench (24 mm) to remove all 30 bolts (18).
[14]Remove the travel motor (16).
16 Travel motor 18 Bolt
2.Installation of Travel Motor [1] Attach the travel motor to the lower frame as in the diagram. Be careful of the installation angles.
[2] Apply Loctite #262 to the installation bolt (2) threaded sections and temporarily tighten them.
Tighten top and bottom alternately to the specified torque so that an even tightening force acts on opposing corners as shown in the diagram below.
[3] Use a wrench (17 mm) to remove the elbow joint (3) and pilot hose (4) and as in the diagram.
1 Travel motor 2 Bolt 3 Elbow joint 4 Pilot hose