Komatsu Wa430-5 Manual Collection. 2 Manuals This collection contains the following 2 manuals: Komatsu WA430-5 workshop manual. 1166 pages. serial number WA430-5 60001 and up... 1. Komatsu WA430-5 operation and maintenance manual 2. Komatsu WA430-5 work shop manual Download 14.95 USD X The seller macthree offers you 40.0% on each sale!