Description

GEHL 115 MX, 115XD Operators Manual – What a Master Tech Looks For

If you’re working on a GEHL 115 MX or 115XD Mix-All Feedmaker and you don’t have the factory GEHL 115 MX, 115XD Operators Manual on the bench, you’re guessing. Guessing costs you time and parts. This Operators Manual is the one that came with the machine – 32 pages of OEM specs, not some third-party rewrite. I’ve been turning wrenches for 28 years, and I’ve seen what happens when someone runs a mill without the right adjustments. Don’t be that guy.

Why the 32 Pages Matter

Before you argue that 32 pages is too short – this isn’t a service manual. It’s the operator’s manual. It covers start-up, daily operation, attachment setup, and adjustments. That 32-page count is enough to get the mill set right and keep it running without burning up bearings or stripping the PTO. The introduction tells you right off: Gehl has been building farm equipment for over a century. They know what spec matters. Page 2 lists the optional attachments – hay feeder, swinging auger feeder, magnet, conveyor extension, bale feeder, bagger, wagon box spout, molasses attachment, and fenders. If you’re using any of those, this manual tells you the mounting details. That’s the kind of info you don’t guess on.

Torque Specs and Adjustments: What’s Inside

The manual includes a Specifications section and an Operation chapter. That’s where you’ll find the torque values for the Hammer Mill mounting bolts and the mixer drawbar. I’ve seen guys snap bolts because they used a 3/4-inch ratchet instead of a torque wrench. With this factory document, you get the exact ft-lbs called out by Gehl. The manual also defines “Right” and “Left” – standing at the rear of the mixer looking toward the drawbar. That matters when you’re aligning the mill feeder on the right side and the unloading conveyor on the left. Saves you from installing something backwards and having to redo it.

Does This Manual Cover the 115XD Mill and 115MX Mixer?

Yes, it covers both the 115XD mill and the 115MX mixer. The manual states that any of the Hammer Mill attachments can be used when the #115XD Mill is mounted on the Mixer. So if you have the swinging auger feeder, hay feeder, or gravity feeder, the installation instructions are here. The manual also provides serial number locations: numbers for the Mixer are stamped on a plate where the Drawbar Hitch joins the Frame. Hammer Mill numbers are on the Left Frame Sheet. Record those numbers on page 2 – they’ll be needed for ordering genuine Gehl service parts. Gehl Company insists on that part number traceability, and I do too.

3 Critical Safety Warnings You’ll Find

Safety isn’t fluff in this manual. There are warnings about iron and steel contamination – the optional magnet removes it from grains. The molasses attachment has its own precautions for liquid handling. And the manual tells you to use genuine Gehl parts only. Aftermarket bolts might not have the correct grade. Page 2 also says that Gehl reserves the right to make design changes without obligation to update older units. That means your torque specs might differ if your machine has a serial number after a certain run. Only the factory manual gives you that nuance. If you’re running the 115XD mill with a hay feeder, read the mounting section twice.

Get the Right Setup for the 115XD Mill

This Operators Manual walks you through the step-by-step procedure for attaching the #115XD mill to the 115MX mixer. You don’t need to guess which bolt goes where. The manual also covers the conveyor extension for elevating mixed feed and the bagger attachment. If you’re using the wagon box spout, the manual tells you the unload height and angle adjustments. I’ve had guys call me asking why their mill won’t feed evenly. Nine times out of ten, they skipped the specification page. That page (not numbered) lists the feed rates and mill speed ranges. Use it.

One more thing – the digits for the serial number of the 115SAF feeder are on the right side of the Pivot Frame. If you’re rebuilding a used machine and the plate is missing, you’ll need to verify the model from the frame. The manual gives you that location.

Related Manuals

If you’re servicing other GEHL equipment, check our factory documents: GEHL RS10-44 2009 Operators Manual – Factory Specs & Procedures, GEHL RS10-44, RS10-55, RS12-42 2011 Operators Manual – Factory Specs, and GEHL 5635, 6635 1998 Operators Manual | Factory Specs. Each one is OEM print, not copies.

For additional reference on drive components like the PTO and gearbox, you might consult Manual Transmission fundamentals. The same care applies to the mill’s driveline. Manual Transmission adjustments are covered elsewhere, but the Gehl manual gives you the specific clutch and belt alignment specs for the 115XD.

FAQ – GEHL 115 MX, 115XD Operators Manual

Is this manual for both the 115MX and 115XD models?

Yes. The manual covers the 115MX mixer and the 115XD mill, including attachment instructions for the swinging auger feeder, hay feeder, and gravity feeder.

Does this manual include torque specifications?

The Specifications chapter lists torque values for mounting bolts and drawbar hardware. Page numbers for exact values are in the table of contents – you’ll find them under ‘Specifications’.

What attachments are covered?

Hay Feeder, Swinging Auger Feeder, Magnet, Conveyor Extension, Bale Feeder, Bagger, Wagon Box Spout, Molasses Attachment, and Fenders. Each has mounting details and operating instructions in the manual.

How do I find my machine’s serial number?

Mixer serial plate is at the drawbar hitch/frame joint. Mill serial is on the left frame sheet. Hay feeder on roller cover. Swinging auger feeder on right side of pivot frame. Record them on page 2.

This factory Operators Manual gives you the same documentation that Gehl shipped with the machine. Stop running without the spec sheet. Access the Factory Manual and keep it with the equipment.