Parts catalog Jig Komatsu: 12Y-02-31020 Jig Assembly Komatsu 12Y-02-31030 Jig Assembly Komatsu 200064577 JIG ARM CYLINDER, ASSY. Komatsu 2A3-01-11810 Jig Assembly Komatsu 395009001 JIG ARM CYLINDER, ASSY. Komatsu 395009004 JIG ARM CYLINDER, ASSY. Komatsu 42N-6C-13401 JIG ARM CYLINDER Komatsu 42N-856-1511 JIG ARM - MOVABLE PART Komatsu 42N-856-1613 JIG ARM - FIXED PART ASSEMBLY Komatsu :