John Deere 3400, 3415 Rotobooms Repair Technical Manual – (TM1008)

Table of Contents

Section 10 – GENERAL
Group 5 – Specifications
Group 10 – Lubrication
Section 20 – MAST, MAIN FRAME AND BOOMS
Group 5 – Mast and Main Frames
Group 10 – Booms
Section 30 – HYDRAULIC SYSTEM
Group 5 – General Information, Testing and Diagnosis
Group 10 – Hydraulic Pump
Group 15 – Flow Regulators
Group 20 – Hydraulic Cylinders
Group 25 – Swing Cylinder
Group 30 – Rotary Cylinder
Group 35 – Function Control Valve
Group 40 – Relief Valves

This manual for the 3400 and 3415 Rotobooms is designed for journeyman mechanics, providing essential procedures and specifications. Use the table of contents to locate sections and groups quickly, with colored tabs identifying each section. Each component is covered with general information, diagnosis and tests, removal and installation when necessary, adjustments, specifications, and special tools. Specifications and special tools are always listed at the end of each group for convenience.