Komatsu Wa470-3 Manuals. Shop Manual & O&m Manual This collection contains the following 2 manuals: Komatsu WA470-3 shop manual. Pages 986 File type PDF serial number... 1. Komatsu WA470-3H operation and maintenance manual 2. Komatsu WA470-3 shop manual Download 14.95 USD X The seller macthree offers you 40.0% on each sale!