For sale is a 528B Skidder & 530B Grapple Skidder Service Manual. It is in good condition.The item "A Caterpillar 528B Skidder 530B Grapple Skidder Service Manual" is in sale since Sunday, December 22, 2013. This item is in the category "Business & Industrial\Heavy Equipment Parts & Accs\Manuals & Books". The seller is "msacat235" and is located in Harrisville, Rhode Island. This item can be shipped worldwide.