Gallignani 3690 Manual [ DIRECT — SERIES ]

Plunger knives are dull; heavy obstruction in the chamber; PTO speed is irregular.

An illustrated parts catalog helps identify exact replacements for worn or damaged components. Key Sections Covered in the Gallignani 3690 Manual

Check the oil level in the main right-angle gearbox. Top up with SAE 90 gear oil if necessary. 6. Troubleshooting Common Issues Probable Cause Corrective Action Twine breaks at the knot Twine tension is too tight; Billhook has sharp burrs.

Check the condition of the top roller bearings before you buy. The manual tells you how to inspect them with a screwdriver and your ear. If they sound like gravel in a blender, run away. If they hum? Buy the farmer a coffee and hook it to your PTO. Gallignani 3690 Manual

Clean the entire machine thoroughly; damp hay trapped in the chamber causes severe rust. Slacken the rear density adjustment cranks completely.

Conventional square balers remain a cornerstone of small to medium-scale agricultural operations. Among the legendary machines in this category, the Gallignani 3690 stands out for its robust Italian engineering, reliability, and high-quality bale production.

Loosen the twine box tensioner nut by half-turns. Inspect the billhook tongue for grooves or burrs; smooth them down with fine-grit emery cloth. Issue 2: Banana-Shaped Bales (Uneven Density) Plunger knives are dull; heavy obstruction in the

Check all lubrication points, inspect the flywheel shear bolt, and remove any crop residue from moving parts.

Adjust the trip arm stop on the metering wheel. Raising the stop results in longer bales, while lowering it yields shorter bales. 3. Threading the Twine and Knotter Preparation

Generous operational width (typically around 1.5 to 1.6 meters) to clean up wide windrows. Top up with SAE 90 gear oil if necessary

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

[ Tractor PTO: 540 RPM ] │ ▼ [ Slip Clutch Check ] ───► (Must slip under load, not seize) │ ▼ [ Plunger & Knife Clearance ] ───► (Set gap to 0.5 mm - 1.5 mm) │ ▼ [ Twine Tensioning ] ───► (Thread through tensioners evenly) Flywheel and Slip Clutch Inspection

The best source for the original PDF. You will need the baler’s serial number (found on a metal plate on the left-hand side of the main chassis).

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