Gallignani 3690 Manual May 2026

One of the primary selling points of the Gallignani 3690 is its mechanical simplicity. It is designed to be user-friendly.

The 3690 is equipped with a wide (1.80m) pickup header.

Pro Tip: Download the free PDF from CNH, then have the knotter timing and hydraulic troubleshooting pages printed and laminated. Tape these inside the baler’s tool storage box.

To maximize your baler’s lifespan, follow this critical schedule directly from the Gallignani 3690 operations section: Gallignani 3690 Manual

| Interval | Task | | :--- | :--- | | Every 8 hours (Daily) | - Grease pickup head bearings (4 points).
- Check tailgate cylinder pins.
- Inspect belts for cuts or fraying.
- Clean the crop sensor window. | | Every 50 hours | - Check chain tensions (drive and pickup).
- Lubricate the PTO slip clutch (refer to manual for grease type).
- Check net wrap knife sharpness. | | Every 250 hours | - Change hydraulic oil filter.
- Check belt tension (measure 130mm deflection under 15kg of force).
- Inspect floor roller bearings. | | Annually / 500 hrs | - Replace knotter oil (if equipped).
- Perform knotter timing verification.
- Test hydraulic relief valve settings. |

Searching for "Gallignani 3690 Manual" often indicates a specific problem. Below are three frequent issues and how the manual resolves them.

In the 1980s and 90s, Gallignani (now part of the CNH Industrial family) had a philosophy: build it like a Ferrari, but expect it to work like a tractor. The 3690 was a fixed-chamber round baler—a design that forces the hay to roll against itself until it reaches density. One of the primary selling points of the

But here is the catch: Fixed chamber balers are merciless. If you feed them unevenly, they clog. If the moisture is wrong, they turn into a 1,500-pound paperweight. Most operators gave up and bought variable chamber balers. The ones who stuck with the 3690 learned its language.

And that language is written in the manual.

The Gallignani 3690 excels in several scenarios: Because the 3690 requires constant adjustment, it creates

Because the 3690 requires constant adjustment, it creates a bond between man and machine. You cannot be lazy. You cannot be hungover. You must read the manual, internalize the specs (Bale diameter: 125cm. PTO speed: 540 RPM exactly. Never deviate.), and then you must feel the tractor lug down as the chamber fills.

Owners of these machines often keep the manual in a Ziploc bag in the tractor cab. It is their bible. When a new guy asks, "How do I clear a wrap on the roller?" the old timer doesn't tell him. He hands him the manual and says, "See Page 47. And wash your hands before you touch it."