Working on a Flexi-Coil air cart? This 758-page service manual (OEM #GI-043V2) walks you through the 1330 Plus, 2640, 40 Series, 50 Series, and Seed Treatment Unit carts in a single PDF. You get wiring diagrams for every console, remote, blockage monitor, and NH3 controller, along with hydraulic schematics tracing fan motors, auger motors, and variable rate drives. Troubleshooting tables cover metering, air system, and seed treatment faults, and a full mechanical section handles tanks, hubs, spindles, and wheel bearings. Run normal hydraulic pressure between 10340 and 13790 kPa (1500-2000 psi), and torque the 8-bolt wheel hardware to 160 N-m (120 lbf-ft). A plugged run at seeding time costs you acres. Bookmarked and keyword-searchable; pull it up on your tablet next to the cart and get moving.
What's Inside This Flexi-Coil 1330 Plus / 40 & 50 Series Manual
| System | Pages | Key Topics |
|---|
| Repair Parts Identification | 3-12 | 1330 Plus, Tow Behind, Tow Between, 40 Series, Tow Behind Air Carts, Tow Between Air Carts, 3rd Tank, 2640 |
| Service Bulletins | 13-16 | 1330 Plus, 40 Series, 50 Series, Seed Treatment Unit |
| General Information | 19-62 | Contents of This Section, Important Information, Service Tools, Safety-Alert Symbol, General Safety Practices, Units of Measure, Abbreviations, Conversion Chart |
| Metering System | 63-148 | Contents of This Section, Troubleshooting, Meter Box, Nurse Option, Meter Rollers, 40 and 50 Series Variable Drive, Mechanical Drive, Manifold |
| Air System | 149-224 | Troubleshooting Table, Plus Air Dampers, Series and 50 Series Air Dampers, Outlet Valves, Plus Fan and Air Damper Setting, Series a Fan and Air Damper Setting |
| Electronic Control System | 225-518 | Contents of This Section, General Information, Indentifying Remotes, Definitions, Replacing Electrical Connectors, Temporary Harness Wiring Repair, Version Upates |
| Hydraulic System | 519-616 | Contents of This Section, Troubleshooting, General Information, 1330 Plus Hydraulics, 40 Series Air Cart Hydraulics, 50 Series Air Cart Hydrualics, Fan Motors |
| Mechanical Systems | 617-654 | Contents of This Section, Tank Service, Tires, Rims, Hubs, Re-Packing Wheel Bearings, Spindles, Front Caster Pivot Housing Assembly |
| Fan Service | 655-680 | Contents of This Section, Single / Dual Fan Selection Guide, The SIngle Fan Assembly, The Dual Fan Assembly |
| Seed Treatment Unit | 681-718 | Contents of This Section, Troubleshooting, Theory of Operation, General Operation Notices, Seed Treatment Unit Components, How the Seed Treatment Unit Works |
| Fan Drive Options | 719-752 | Contents of This Seciton, 50 Series Engine Drive Option, 1330 Plus PTO Option, 40 Series PTO Option |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| All Models |
| Hydraulic oil pressure range (normal applications) | 10340-13790 kPa (1500-2000 psi) | p. 525 |
| Hydraulic oil pressure (heavy product flow rates) | 15510 kPa (2500 psi) | p. 525 |
| Rear Tire Pressure (14.9 x 46 R1) | 210 kPa | p. 633 |
| 16.5L x 16.1 ANS, SGTR II,ST II |
| Wheel Bolt Torque | 160 N-m (120 lbf-ft) | p. 633 |
| 1330 Plus Tow Behind |
| Length (With Auger), 1330 Plus Tow Behind | 5.66 m | p. 60 |
| 1330 Plus |
| Height, 1330 Plus | 2.87 m | p. 60 |
| Front Volume (95% Full), 1330 Plus | 1,832 L | p. 60 |
| 40 Series 2640 Tow Behind |
| Length (with auger), 40 Series 2640 Tow Behind | 7.84 m | p. 61 |
| 50 Series Tow Behind |
| Length (With Auger), 50 Series Tow Behind | 8.59 m | p. 62 |
| Front Volume (95% Full), 50 Series Tow Behind | 3418 L | p. 62 |
| 50 Series |
| Height, 50 Series | 4.32 m | p. 62 |
| 40 Series 2640 |
| Front Volume (95% Full), 40 Series 2640 | 2830 L | p. 61 |
