
John Deere 344G 444G Operator Manual Download
(OMAT168019)
John Deere 344G and 444G Loaders Operator’s Manual
The John Deere 344G and 444G Loaders Operator’s Manual is the essential guide for safely operating, maintaining, and optimizing performance for these wheel loaders. Users searching for this manual typically want detailed instructions for daily operation, lubrication points, system functions, troubleshooting steps, and service intervals. The operator’s manual also includes safety decals, control panel diagrams, Engine specs, and loading capacities to help owners get the most productive use out of their equipment.

If you recently purchased a used 344G or 444G, the operator’s manual becomes especially valuable, giving you factory-approved procedures for proper startup sequences, hydraulic system checks, tire pressure details, and maintenance schedules. Whether you’re operating on construction sites, agricultural applications, or snow removal jobs, this manual ensures you run your John Deere loader correctly and extend the life of the machine. For dependable performance and fewer breakdowns, always follow the original operator’s manual guidelines.
What Kind of Hydraulic Fluid Does a 344G and 444G Backhoe Loader Take?
If you’re wondering what hydraulic fluid a John Deere 344G or 444G Backhoe Loader takes, the answer is crucial for protecting your machine. Both models are designed to run best with John Deere HY-GARD hydraulic and transmission oil. This fluid provides the correct viscosity, anti-wear protection, and thermal stability required for the loader’s hydraulic pumps, cylinders, wet brakes, and transmission components.
Using the recommended HY-GARD fluid helps prevent overheating, sluggish hydraulic response, and premature wear of internal parts. Operators in extremely cold or hot climates may also use Low-Viscosity HY-GARD for improved performance. Avoid mixing aftermarket fluids unless they specifically meet JDM J20C or J20D specifications.
Choosing the right hydraulic oil keeps your loader’s steering, lifting, and auxiliary hydraulics functioning smoothly, ensuring reliable operation on every job site.