Description

Deutz Fahr L35H, L50H, 120, 130, 150 2006 User Manual

If you own a Deutz Fahr L35H or L50H front loader mounted on an Agrotron 120, 130, or 150, you already know the value of solid German engineering. What you might not have is the factory documentation that tells you exactly how to install, operate, and maintain that loader without guessing. Generic aftermarket guides leave out torque values, warning pictogram locations, and hydraulic self-levelling adjustments. This User Manual from 2006 solves that. 84 pages of original equipment manufacturer content, not a reprint from a third party. I’ve torqued my share of bolts and seen what happens when someone skips the safety stops section. This manual covers the load.

Loader Identification and Safety Pictograms

Section 2 (page 4) tells you where the loader serial number lives. Section 4 walks through every safety information plate and pictogram on the machine. Locations, meanings, what each symbol warns about. If you are retrofitting a loader to a tractor that didn’t come with one, you need to know which decals are required for compliance. The manual shows exactly where they go. Saves you from a field inspection failure because you skipped the “crushing hazard” sticker. Page 7 has the full layout.

Installing and Removing the Loader: Not a One-Man Job

Section 15 (page 29) covers installation step by step. Section 16 (page 33) shows removal. Each step references the required tools and warnings about supporting the loader. The manual doesn’t assume you have a hoist—it tells you where to place the support stands and how to engage the retaining wedges. Section 19 (page 39) specifically covers adjusting those wedges. I’ve seen loaders drop because wedges weren’t torqued right. The factory procedure prevents that.

Hydraulic System Inspection and Maintenance

Section 13.3 (page 24) goes into inspecting the hydraulic system. Hoses, fittings, leaks. The manual doesn’t give a generic “check for leaks” – it tells you to look at specific connection points under pressure. Section 22 covers optional functions like float, hydraulic self-levelling, and rapid bucket unloading. Adjusting loader lowering speed is on page 46. If your bucket drops too fast, you need that spec. Aftermarket manuals often skip these adjustment procedures because they take space. This manual includes them.

Control Lever and Operational Guidance

Section 14 (page 25) details the control lever functions. Working on slopes (section 10.2, page 19) explains how to position the load to keep the center of gravity stable. Section 10.3 (page 20) covers loose or crumbling ground. The manual doesn’t sugarcoat – it tells you when to stop and readjust. Operational safety is not a suggestion; it’s a procedure. Section 8 lists general precautions including rules for the machine and the loader separately.

Why Factory Documentation Beats Aftermarket Copies

This is an OEM publication from Deutz Fahr – the people who built the loader. The binding is original, the diagrams are factory drawn, and the content matches what came with the machine when new. Third-party manuals often re-photograph worn pages or miss torque specs. Here, the torque values (where given) are from the manufacturer’s engineering department. You want that. For related models, check the DEUTZ FAHR AGROVECTOR 26.6 30.7 Instruction Book or the DEUTZ FAHR AGROTRON TTV 1130 1145 1160 Manual. Also useful: DEUTZ FAHR AGROTRON 215 265 Instruction Book. For background on the transmission these loaders attach to, see the Manual Transmission entry on Wikipedia.

Who Needs This Manual?

Farm operators, equipment dealers, and home mechanics who own an Agrotron 120, 130, or 150 and run an L35H or L50H loader. If you are swapping loaders between tractors, you need the installation steps. If you are buying a used loader without documentation, you need this. Beginners will appreciate the safety-focused layout and the pictogram translations. Experienced mechanics will use it for the optional function adjustments and the removal procedure when switching attachments.

Does this manual cover the hydraulic self-levelling function?

Yes, section 22.2 on page 45.

What safety precautions are included for working on slopes?

Section 10.2 (page 19) details how to approach slopes with a loaded bucket – keep the load low, travel straight up/down, never turn sideways. Section 8.1 adds rules about stability on gradients. The manual also includes warnings about frozen or snowy ground in section 10.4 (page 20). These precautions are specific to the loader geometry and weight distribution, not generic advice. Follow them or risk rollover.

Don’t run your loader on guesswork. Access the Factory Manual – 84 pages, original OEM content, ready to guide your installation and operation.