Part of the John Deere Repair Manuals.
This is the factory John Deere Repair Technical Manual for the 744E wheel loader, 1993 to 1999 E-Series machines with the 10.1 L engine rated 230 SAE net hp (171 kW). It is organized the way Deere organized the machine: Section 00 General Information through 17 Frame/Chassis plus the loader groups, covering the powershift transmission and torque converter, axles and input drive shafts, secondary steering, wiring harness and charging system, operator enclosure, and the full loader hydraulic circuit including the control valve and lift cylinders. You get removal and installation procedures, torque values, and the specs that settle arguments: 14430 kg (31,813 lb) lift at ground level, 330 L fuel tank, 55 L cooling system, 3400 mm wheelbase. Note this is a scanned manual, so plan to work by section code rather than expecting perfect text search.
What's Inside This John Deere 744E Repair Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | Safety Information, General Specifications, Torque Values, Fuels and Lubricants | |
| Wheels | Powered Wheels, Rims, Wheel Fastenings and Torques | |
| Axles and Suspension Systems | Front and Rear Axles, Input Drive Shafts, U-Joints, Differentials, Planetaries | |
| Transmission | Powershift Transmission: Controls Linkage, Gear Shafts, Clutches, Hydraulic Circuit, Pressure Tests | |
| Engine | Engine Removal and Installation (10.1 L, 619 Cu in), Cooling, Intake and Exhaust, Cold Weather Starting Aids | |
| Engine Auxiliary System | Engine Auxiliary Systems: Fuel Supply, Air Cleaner, Radiator and Oil Coolers | |
| Torque Converter | Torque Converter Removal, Repair and Stall Testing | |
| Connector Drive | Connector Drive Shaft and Couplings | |
| Steering System | Steering System: Pump, Valve, Cylinders, Pressure Checks | |
| Service Brakes | Service Brakes: Wet Disc Brakes, Valves, Accumulators, Bleeding | |
| Park Brake | Park Brake: Disc, Caliper, Adjustment | |
| Electrical System | Electrical System: Charging, Starting, Lights, Wiring and Component Location | |
| Frame or Supporting Structure | Frame and Supporting Structure, Counterweight | |
| Operator's Station | Operator's Station: Cab, Seat, Controls, HVAC | |
| Sheet Metal and Styling | Sheet Metal, Hood, Styling Panels | |
| Safety and Convenience | Safety and Convenience Equipment, ROPS Mounting Torques | |
| Loader | Loader: Boom, Bucket, Linkage, Lift and Tilt Cylinders, Hydraulic Pump and Valves |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Overall operating height (boom full raise) | 5647 mm (18 ft 6.3 in.) | p. 31 |
| Bucket hinge height | 4160 mm (13 ft 7.8 in.) | p. 31 |
| Dump height | 2988 mm (9 ft 10 in.) | p. 31 |
| Dump reach | 1274 mm (4 ft 2 in.) | p. 31 |
| Overall height | 3540 mm (11 ft 7.4 in.) | p. 31 |
| Overhang | 515 mm (1 ft 9 in.) | p. 31 |
| Wheelbase | 3400 mm (11 ft 2 in) | p. 31 |
| Ground clearance | 515 mm (1 ft 9 in.) | p. 31 |
| Overall length | 8020 mm (26 ft 4 in.) | p. 31 |
| Tread width | 2200 mm (7 ft 4 in.) | p. 31 |
| Overall width | 2820 mm (9 ft 4 in.) | p. 31 |
| Rated power | 230 SAE net hp (171 kW) | p. 31 |
| Piston displacement | 10.1 L (619 cu. in.) | p. 31 |
| Turning radius (to centerline of outside tire) | 6.14 M (20 ft 2 in.) | p. 32 |
| Maximum lift capacity (maximum height) | 9760 kg (21,517 lb) | p. 32 |
| Maximum lift capacity (ground level) | 14430 kg (31,813 lb) | p. 32 |
John Deere 744E Common Problems This Manual Covers
Loader settles from the raised position, boom creeps down while parked or between cycles
Run the cylinder drift test in the Loader Hydraulic System section to separate internal lift cylinder leakage from a leaking control valve. The manual then covers cylinder resealing and control valve section overhaul, with the specs to verify the fix held.
Manual Section: Loader / Hydraulic SystemSlow or jerky hydraulic operation, especially on the first cycles of the day
Start with the basics the manual lists first: oil level in the 160 L reservoir, oil temperature, and correct viscosity from the Fuels and Lubricants section. Then follow the Loader Hydraulic System pressure checks to catch internal cylinder leakage or a control valve out of adjustment.
Manual Section: Loader / Hydraulic SystemMachine will not lift what it used to, feels weak at full reach
First confirm you are inside rated capacity, 14430 kg at ground level but only 9760 kg at full height, listed in General Specifications. If the load is legitimate, the Loader Hydraulic System section covers relief pressure testing and lift cylinder leakage checks to find the lost muscle.
Manual Section: General Information / General Specifications and Loader / Hydraulic SystemOil leaks at hydraulic connections, cylinder rods, or the control valve
The Loader Hydraulic System section identifies each connection point and gives disassembly and resealing procedures for cylinders and the control valve, while the Torque Values group in General Information gives correct fitting torque so you stop the leak without cracking a fitting by overtightening.
Manual Section: Loader / Hydraulic System and General Information / Torque ValuesFrequently Asked Questions
My 744E boom drifts down with a loaded bucket. Does this manual show how to find whether it is the lift cylinders or the control valve?
Yes, and this is the job the Loader Hydraulic System section earns its keep on. The manual walks the cylinder drift check so you can isolate internal cylinder leakage from a leaking control valve section before you pull anything apart. That matters, because resealing the wrong component on this machine is a full day wasted. It also covers control valve and cylinder disassembly, seal replacement, and reassembly specs. p. 31
How do I reset error codes on a 744E? I keep seeing that question online.
Straight answer: there is nothing to reset. The 744E is a mechanical era machine with a powershift transmission and torque converter, no ECU, no DEF, no fault code display. When something acts up, you diagnose it the old way, with pressure gauges, clutch pressure checks, and the troubleshooting charts in the Transmission and Loader hydraulic sections. This manual gives you exactly those procedures instead of a code list that does not exist.
Does it cover the powershift transmission internals, or just adjustments?
Full coverage. The Transmission section includes removal and installation of the unit, controls linkage adjustment, gear shafts, power shift clutch pack teardown and rebuild, and the transmission hydraulic system with its pressure checks. Capacities are in there too, the case and filter take 31 L (8.19 gal). If you are chasing slipping or harsh shifts, the clutch pressure testing procedures are where you start. p. 31
Which machines does this fit, and is it a factory manual or an aftermarket rewrite?
This is the genuine John Deere Repair Technical Manual for the 744E wheel loader built from 1993 to 1999. It is the same document a Deere dealer shop worked from, organized by Deere section codes 00 General Information through 17 Frame/Chassis plus the loader groups. It is not a condensed aftermarket version, so the axle, steering, electrical, and operator station procedures are all present.
Is the PDF searchable and can I print pages for the shop?
Honest answer: this is a scan of the paper manual, image pages with an OCR text layer that is decent but not perfect. Search will find a lot, but do not count on it catching every part number, so learn the section codes and use the index like we did with the paper book. Printing works fine, and greasy fingers on a printout beat greasy fingers on a laptop.
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