Hi everyone. I have a Komatsu PC220-3 that I have had for a long while but has no track power. All boom, stick, bucket and swing functions work great, they have heaps of power. I have resealed the swivel joint but haven’t yet looked any further as I have no information on this machine. It attempts to walk but then stops straight away. Any help would be much appreciated
Good day Steve Try this link may help be patient its a heavy file. H2 Weak crawlers P1.pdf drive.google.com Kind regards Uffex
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