Machine models
John Deere 744 P-Tier versus X-Tier: PowerShift, EVT and hydraulic circuits
744 P-Tier versus X-Tier: the transmission is the main distinction
The 744 P-Tier uses a countershaft PowerShift with a lockup torque converter. Its operator can select automatic shifting or use the Quick-Shift control, and the clutch cutoff has selectable settings. Deere describes improved lockup logic and speed sensors for shifting behavior.
Those features concern a geared converter transmission.
The X-Tier instead uses Electric Variable Transmission. Deere's product description places two motor-generators and an inverter in that transmission, with the diesel engine still providing the main input. “Electric” here describes the drive system; it does not mean this loader is a battery-only machine.
Its published service list includes a separate power-electronics cooling circuit.
For a fleet deciding between them, the practical comparison includes converter and shift behavior on the P-Tier versus the X-Tier's power and ground-speed management. A small horsepower difference alone misses that change. Record the actual tier on the machine plate and service documents before choosing transmission parts or comparing refill capacities.
Sources: Deere's 744 P-Tier and 744 X-Tier product descriptions.
X-Tier loader flow is separate from steering flow
The X-Tier specification gives the loader and steering circuits different pump counts, discharge rates and relief pressures. The loader has two variable-displacement pumps; steering has its own pump. A pressure from the steering column should not be presented as the loader relief setting.
The flow-test pressure is another separate condition.
The battery row specifies a pair of low-voltage batteries and their cold-cranking capacity. That capacity is not a voltage. Deere also distinguishes the hydraulically applied service brake from the spring-applied parking brake, despite both using oil-cooled friction elements.
A copied parking-brake description does not identify the service system.
Standard-lift and high-lift bucket arrangements occupy separate columns. Their bucket selection and cutting edge accompany the reach and dumping dimensions. Use the selected configuration when checking whether the bucket clears a truck side; maximum hinge-pin height alone does not answer that question.
Source: Original Deere MW744XAU technical booklet, electrical, brake, hydraulic and lift-configuration tables.
P-Tier emissions and visibility equipment also need identification
The P-Tier technical booklet separates Final Tier 4/Stage V from Tier 3/Stage IIIA engine arrangements. The latter does not have the same DEF entry. Keep the market and emissions column with its engine data instead of mixing the two into a single universal specification.
Optional SmartDetect needs the listed vision and rear-object-detection equipment, a G5 display and software activation. A rear camera by itself does not establish that the detection package is active. The booklet also separates SmartWeigh payload measurement from those visibility systems; they answer different operating needs.
Source: Original Deere MW744PAU technical booklet, market-specific engine and optional visibility equipment sections.
| Model and field | Earlier entry | Manufacturer figure and scope | Source |
|---|---|---|---|
| 744 X-Tier Large Wheel Loader Battery Voltage | 1400.0 V | 12 V per battery; two batteries in24 V system, each1400 CCA; original MW744XAU | Original document |
| 744 X-Tier Large Wheel Loader Displacement | 549.0 cu in | 9.0 L (548 cu in), JD9 in original MW744XAU | Original document |
| 744 X-Tier Large Wheel Loader Net Peak Torque At Rated RPM (ISO 9249) | 958.0 lb-ft | 1588 Nm (1171 lb-ft) at1300 rpm, original MW744XAU | Original document |
| 744 X-Tier Large Wheel Loader Service Brakes (ISO 3450) | Automatic spring applied, hydraulically released, oil cooled, multi disc | Hydraulically actuated, spring released, inboard sun-gear mounted, oil-cooled self-adjusting single disc; parking brake separately spring applied | Original document |
| 744 X-Tier Large Wheel Loader System Relief Pressure (Loader And Steering) | 3,610 psi | Loader23000 kPa (3336 psi); steering24900 kPa (3610 psi), separate circuits in MW744XAU | Original document |
| 744 P-Tier Large Wheel Loader Hydraulic Reservoir With Filter Refill Capacity | 37.5 gal | 151 L (39.9 US gal), FinalTier4/StageV in opened MW744PAU; Tier3/StageIIIA separately159 L (42 US gal) | Original document |
| Listing-entry count |
|---|
| 2 |
Short answer
The John Deere 744 and 744 X-Tier are closely matched wheel loaders that John Deere lists separately, rated 316 hp on the 744 and 325 hp on the 744 X-Tier, in 2 versions: 744 P-Tier Large Wheel Loader and 744 X-Tier Large Wheel Loader.
| Publisher name | Source guide | Listing-entry count | Labels named by the source |
|---|---|---|---|
| John Deere | 744 and 744 X-Tier | 2 | 744 P-Tier Large Wheel Loader and 744 X-Tier Large Wheel Loader |
| Specification | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| Manufacturer | John Deere | John Deere |
| Non-Road Emission Standards | EPA Final Tier 4/EU Stage V | EPA Tier 4/EU Stage V |
| Cylinders | 6 | 6 |
| Valves Per Cylinder | 4 | 4 |
| Displacement | 548.0 cu in | 9.0 L (548 cu in), JD9 in original MW744XAU |
| Net Peak Power At Rated RPM (ISO 9249) | 316.0 hp | 325.0 hp |
| Net Peak Torque At Rated RPM (ISO 9249) | 1,107 lb-ft | 1588 Nm (1171 lb-ft) at1300 rpm, original MW744XAU |
| Net Torque Rise | 50.0 % | 40.0 % |
| Fuel System (Electronically Controlled) | High-pressure common rail | High-pressure common rail |
| Lubrication | Full-flow spin-on filter and integral cooler | Full-flow cartridge filter and integral cooler |
| Aspiration | Series turbocharged, charge air cooled | Series turbocharged, charge air cooled |
| Air Cleaner | Under-hood, dual-element dry type, restriction indicator in cab monitor for service | Under-hood dual-element dry type, restriction indicator in cab monitor for service |
| Specification | 744 P-Tier Large Wheel Loader |
|---|---|
| Model | PowerTech™ PSS 6090 |
| Net Peak Power | 1,500 rpm |
| Net Peak Torque | 1,400 rpm |
| Specification | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| Fan Drive Type | Hydraulically driven, proportionally controlled, fan aft of coolers | Hydraulically driven, proportionally controlled, fan aft of coolers |
| Specification | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| System Type | 24 volt with 150-amp alternator | 24 volt with 145-amp alternator |
| Battery Voltage | 12.0 V | 12 V per battery; two batteries in24 V system, each1400 CCA; original MW744XAU |
| Specification | 744 P-Tier Large Wheel Loader |
|---|---|
| Number Of Batteries | 2 |
| Battery Capacity Per Each | 1400.0 CCA |
| Standard Alternator Rating | 150.0 amp |
| Specification | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| Type | Countershaft-type PowerShift™ with lockup torque converter | Electric Variable Transmission (EVT) |
| Operator Interface | Steering-column or joystick-mounted F-N-R and gear-select lever; Quick-Shift button on hydraulic lever | Steering-column or joystick-mounted F-N-R and gear-select lever; quick-shift button on hydraulic lever |
| Shift Modes | Manual/auto (1st–5th or 2nd–5th); Quick-Shift button with 2 selectable modes: kick-down or kick-up/down; and 4 settings for clutch cutoff | Auto (1st–4th or 2nd–4th); quick-shift button with 2 selectable modes: kick-down or kick-up/down |
| Specification | 744 P-Tier Large Wheel Loader |
|---|---|
| Torque Converter | Single stage, dual phase with freewheeling stator with lockup clutch |
| Shift Control | Electronically modulated, adaptive, load and speed dependent |
| Specification | 744 P-Tier Large Wheel Loader |
|---|---|
| Tire Size Used To Measure Travel Speeds | 26.5 R 25 |
| Range 1 | 4.4 mph |
| Range 2 | 8.0 mph |
| Range 3 | 12.8 mph |
| Range 4 | 17.4 mph |
| Range 5 | 24.9 mph |
Maximum Reverse Travel Speeds (Standard 5 Speed With Lockup Torque Converter)
| Specification | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| Final Drives | Heavy-duty inboard-mounted planetary | Heavy-duty inboard-mounted planetary |
| Standard Differentials Front | Hydraulic locking | Hydraulic locking front with conventional rear – standard; dual locking front and rear – optional |
| Standard Differentials Rear | Conventional | Hydraulic locking front with conventional rear – standard; dual locking front and rear – optional |
| Rear Axle Oscillation, Stop To Stop | 26.0 degrees | 26.0 degrees |
| Service Brakes (ISO 3450) | Hydraulically actuated, spring released, inboard, sun-gear mounted, oil cooled, self-adjusting, single disc | Hydraulically actuated, spring released, inboard sun-gear mounted, oil-cooled self-adjusting single disc; parking brake separately spring applied |
| Parking Brake (ISO 3450) | Automatic spring applied, hydraulically released, oil cooled, multi disc | Automatic spring applied, hydraulically released, oil cooled, multi disc |
| Specification | 744 P-Tier Large Wheel Loader |
|---|---|
| Optional Differentials Front | Dual locking |
| Optional Differentials Rear | Dual locking |
| Tire Size Used To Measure Oscillation | 26.5 R 25, 1 Star L3 tires |
| Rear Axle Oscillation, Distance Each Direction | 13.0 degrees |
| Rear Axle Oscillation, Distance Each Direction, With 17.5 R 25 Tires | 13.0 degrees |
| Specification | 744 P-Tier Large Wheel Loader |
|---|---|
| Tire Size Used To Measure | Michelin 26.5 R 25, 2 Star L3 |
| Specification | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| Tread Width On Standard Tires | 90.5 in | 90.5 in |
| Width Over Tires On Standard Tires | 121.4 in | 121.4 in |
| Specification | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| Fuel Tank (With Lockable Cap) Refill Capacity | 126.0 gal | 126.0 gal |
| Cooling System Refill Capacity | 50.7 qt | 50.7 qt |
| Diesel-Exhaust Fluid (DEF) Refill Capacity | 27.6 qt | 27.6 qt |
| Engine Oil With Vertical Spin-On Filter Refill Capacity | 36.0 qt | 36.0 qt |
| Transmission Reservoir With Vertical Filter Refill Capacity | 7.37 gal | 14.0 gal |
| Axle Oil Without Coolers (Front And Rear, Each) Refill Capacity | 14.6 gal | 14.6 gal |
| Hydraulic Reservoir With Filter Refill Capacity | 151 L (39.9 US gal), FinalTier4/StageV in opened MW744PAU; Tier3/StageIIIA separately159 L (42 US gal) | 39.9 gal |
| Parking Brake Oil (Wet Disc) Refill Capacity | 24.0 oz | 24.0 oz |
| Specification | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| Pump Type And System (Loader And Steering) | 2 variable-displacement, load-sensing axial-piston pumps; closed-center system | 2 variable-displacement, load-sensing axial-piston pumps; closed-center system |
| System Relief Pressure (Loader And Steering) | 3,336 psi | Loader23000 kPa (3336 psi); steering24900 kPa (3610 psi), separate circuits in MW744XAU |
| Loader Controls | 2-function valve; single- or dual-lever controls; control lever lockout feature; optional 3rd- and 4th-function valve with auxiliary controls | 2-function valve; single- or dual-lever controls; control lever lockout feature; optional 3rd- and 4th-function valve with auxiliary controls |
| Steering Type (ISO 5010) | Power, fully hydraulic | Power, fully hydraulic |
| Steering Articulation Full Arc Angle | 80.0 degrees | 80.0 degrees |
| Steering Articulation Angle Each Direction | 40.0 degrees | 40.0 degrees |
| Turning Radius (Measured To Centerline Of Outside Tire) | 19.4 ft, in | 19.4 ft, in |
| Hydraulic Raise Cycle Time | 5.9 seconds | 6.1 seconds |
| Hydraulic Dump Cycle Time | 1.4 seconds | 1.4 seconds |
| Hydraulic Lower (Power Down) Cycle Time | 2.8 seconds | 2.8 seconds |
| Hydraulic Total Cycle Time | 10.1 seconds | 10.3 seconds |
| Specification | 744 P-Tier Large Wheel Loader |
|---|---|
| Rated RPM | 2,350 rpm |
| System Pressure At Max Rated Flow | 1,000 psi |
| Max Rated Flow At Rated RPM | 128.0 gpm |
| System Relief Pressure (Loader And Steering) Hydraulic Lever | 1 variable-displacement, load-sensing axial-piston pumps; closed-center system |
| Hydraulic Raise Cycle Time (High-Lift) | 5.9 seconds |
| Hydraulic Dump Cycle Time (High-Lift) | 1.4 seconds |
| Hydraulic Lower (Power Down) Cycle Time (High-Lift) | 2.8 seconds |
| Hydraulic Total Cycle Time (High-Lift) | 10.1 seconds |
| Specification | 744 X-Tier Large Wheel Loader |
|---|---|
| Pump (Steering) | 1 variable-displacement, load-sensing axial-piston pumps; closed-center system |
| Specification | 744 P-Tier Large Wheel Loader |
|---|---|
| Range 2 | 7.95 mph |
| Range 3 | 12.2 mph |
| Range 5 | 24.85 mph |
| Source guide | Differing-field count reported |
|---|---|
| 744 and 744 X-Tier | 61 |
| Figure | 744 P-Tier Large Wheel Loader |
|---|---|
| Hydraulic horsepower from the listed flow and pressure | 249.1 hp |
| Figure | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| Fuel tank per engine horsepower | 0.40 gal | 0.39 gal |
| Equipment group | wheel loader |
|---|
John Deere's listing for the 744 and 744 X-Tier matches a wheel loader; see the wheel loaders page.
744 and 744 X-Tier: owner reports
Sources: 3 forum discussions about the John Deere 744 wheel loaders (744E, 744H); heavyequipmentforums.com.| Forum index | Equipment class queried | Names in the search | Matching titles |
|---|---|---|---|
| Heavy Equipment Forums | wheel loader | John Deere and the 744 line that the 744, 744 X-Tier belongs to (no title names the exact model) | 22 |
| Title topic | Titles |
|---|---|
| starting and cranking | 2 |
| emissions | 2 |
| parts and manuals | 2 |
| Topic in the title | Threads | Share of matching threads |
|---|---|---|
| starting and cranking | 2 | 9% |
| emissions | 2 | 9% |
| parts and manuals | 2 | 9% |
| transmission and drive | 2 | 9% |
| brakes and steering | 2 | 9% |
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| Observation date | Listing source | Equipment search | Listings |
|---|---|---|---|
| 2026-09-24 | MachineryTrader | John Deere wheel loader | 108 |
| Model | Listed | Model years | Lowest asking | Highest asking | Median asking | Median hours |
|---|---|---|---|---|---|---|
| 744 | 107 | 1997 to 2025 | $25,000 | $464,500 | $172,400 | 7,037 |
| 744 X-Tier | 1 | 2025 | $553,420 | $553,420 | $553,420 | None shown |
| Search date | Database | Names queried | Search result |
|---|---|---|---|
| 2026-09-24 | U.S. Consumer Product Safety Commission | John Deere together with the wheel loader 744, 744 X-Tier | No matching recall in this search |
| Evidence class | Document, classification and recorded date |
|---|---|
| Manufacturer |
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| Manufacturer |
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| Forum threads |
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| Forum threads |
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| Used-market listings |
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| Federal agency data |
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John Deere 744 P-Tier versus X-Tier: PowerShift, EVT and hydraulic circuits: Configuration records
744 P-Tier Large Wheel Loader
| Specification | Source figure |
|---|---|
| Engine | |
| Displacement | 548.0 cu in |
| Aspiration | Series turbocharged, charge air cooled |
| Manufacturer | John Deere |
| Model | PowerTech™ PSS 6090 |
| Non-Road Emission Standards | EPA Final Tier 4/EU Stage V |
| Cylinders | 6 |
| Valves Per Cylinder | 4 |
| Net Peak Power | 1,500 rpm |
| Net Peak Power At Rated RPM (ISO 9249) | 316.0 hp |
| Net Peak Torque | 1,400 rpm |
| Net Peak Torque At Rated RPM (ISO 9249) | 1,107 lb-ft |
| Net Torque Rise | 50.0 % |
| Fuel System (Electronically Controlled) | High-pressure common rail |
| Lubrication | Full-flow spin-on filter and integral cooler |
| Air Cleaner | Under-hood, dual-element dry type, restriction indicator in cab monitor for service |
| Cooling | |
| Fan Drive Type | Hydraulically driven, proportionally controlled, fan aft of coolers |
| Electrical And Lighting | |
| System Type | 24 volt with 150-amp alternator |
| Battery Voltage | 12.0 V |
| Number Of Batteries | 2 |
| Battery Capacity Per Each | 1400.0 CCA |
| Standard Alternator Rating | 150.0 amp |
| Transmission System | |
| Type | Countershaft-type PowerShift™ with lockup torque converter |
| Torque Converter | Single stage, dual phase with freewheeling stator with lockup clutch |
| Shift Control | Electronically modulated, adaptive, load and speed dependent |
| Operator Interface | Steering-column or joystick-mounted F-N-R and gear-select lever; Quick-Shift button on hydraulic lever |
| Shift Modes | Manual/auto (1st–5th or 2nd–5th); Quick-Shift button with 2 selectable modes: kick-down or kick-up/down; and 4 settings for clutch cutoff |
| Axles And Brakes | |
| Final Drives | Heavy-duty inboard-mounted planetary |
| Standard Differentials Front | Hydraulic locking |
| Standard Differentials Rear | Conventional |
| Optional Differentials Front | Dual locking |
| Optional Differentials Rear | Dual locking |
| Tire Size Used To Measure Oscillation | 26.5 R 25, 1 Star L3 tires |
| Rear Axle Oscillation, Stop To Stop | 26.0 degrees |
| Rear Axle Oscillation, Distance Each Direction | 13.0 degrees |
| Rear Axle Oscillation, Distance Each Direction, With 17.5 R 25 Tires | 13.0 degrees |
| Service Brakes (ISO 3450) | Hydraulically actuated, spring released, inboard, sun-gear mounted, oil cooled, self-adjusting, single disc |
| Parking Brake (ISO 3450) | Automatic spring applied, hydraulically released, oil cooled, multi disc |
| Wheels And Tires | |
| Tire Size Used To Measure | Michelin 26.5 R 25, 2 Star L3 |
| Tread Width On Standard Tires | 90.5 in |
| Width Over Tires On Standard Tires | 121.4 in |
| Serviceability | |
| Fuel Tank (With Lockable Cap) Refill Capacity | 126.0 gal |
| Cooling System Refill Capacity | 50.7 qt |
| Diesel-Exhaust Fluid (DEF) Refill Capacity | 27.6 qt |
| Engine Oil With Vertical Spin-On Filter Refill Capacity | 36.0 qt |
| Transmission Reservoir With Vertical Filter Refill Capacity | 7.37 gal |
| Axle Oil Without Coolers (Front And Rear, Each) Refill Capacity | 14.6 gal |
| Hydraulic Reservoir With Filter Refill Capacity | 151 L (39.9 US gal), FinalTier4/StageV in opened MW744PAU; Tier3/StageIIIA separately159 L (42 US gal) [source] |
| Parking Brake Oil (Wet Disc) Refill Capacity | 24.0 oz |
| Hydraulic System And Steering | |
| Pump Type And System (Loader And Steering) | 2 variable-displacement, load-sensing axial-piston pumps; closed-center system |
| Rated RPM | 2,350 rpm |
| System Pressure At Max Rated Flow | 1,000 psi |
| Max Rated Flow At Rated RPM | 128.0 gpm |
| System Relief Pressure (Loader And Steering) | 3,336 psi |
| Loader Controls | 2-function valve; single- or dual-lever controls; control lever lockout feature; optional 3rd- and 4th-function valve with auxiliary controls |
| System Relief Pressure (Loader And Steering) Hydraulic Lever | 1 variable-displacement, load-sensing axial-piston pumps; closed-center system |
| Steering Type (ISO 5010) | Power, fully hydraulic |
| Steering Articulation Full Arc Angle | 80.0 degrees |
| Steering Articulation Angle Each Direction | 40.0 degrees |
| Turning Radius (Measured To Centerline Of Outside Tire) | 19.4 ft, in |
| Hydraulic Raise Cycle Time | 5.9 seconds |
| Hydraulic Dump Cycle Time | 1.4 seconds |
| Hydraulic Lower (Power Down) Cycle Time | 2.8 seconds |
| Hydraulic Total Cycle Time | 10.1 seconds |
| Hydraulic Raise Cycle Time (High-Lift) | 5.9 seconds |
| Hydraulic Dump Cycle Time (High-Lift) | 1.4 seconds |
| Hydraulic Lower (Power Down) Cycle Time (High-Lift) | 2.8 seconds |
| Hydraulic Total Cycle Time (High-Lift) | 10.1 seconds |
| Additional specifications | |
| Tire Size Used To Measure Travel Speeds | 26.5 R 25 |
| Range 1 | 4.4 mph |
| Range 2 | 8.0 mph |
| Range 3 | 12.8 mph |
| Range 4 | 17.4 mph |
| Range 5 | 24.9 mph |
| Powershift And Market Edition Scope | MW744PAU: five forward/three reverse physical travel ratios with lockup converter, four clutch-cutoff settings. Loader flow484.5 L/min128 US gpm at2000 rpm and6895 kPa1000 psi, separately stated rated rpm2350. JD9 PSS6090 FinalTier4/StageV versus6090H Tier3/StageIIIA; latter has no DEF refill. [source] |
744 X-Tier Large Wheel Loader
| Specification | Source figure |
|---|---|
| Engine | |
| Displacement | 9.0 L (548 cu in), JD9 in original MW744XAU [source] |
| Aspiration | Series turbocharged, charge air cooled |
| Manufacturer | John Deere |
| Non-Road Emission Standards | EPA Tier 4/EU Stage V |
| Cylinders | 6 |
| Valves Per Cylinder | 4 |
| Net Peak Power At Rated RPM (ISO 9249) | 325.0 hp |
| Net Peak Torque At Rated RPM (ISO 9249) | 1588 Nm (1171 lb-ft) at1300 rpm, original MW744XAU [source] |
| Net Torque Rise | 40.0 % |
| Fuel System (Electronically Controlled) | High-pressure common rail |
| Lubrication | Full-flow cartridge filter and integral cooler |
| Air Cleaner | Under-hood dual-element dry type, restriction indicator in cab monitor for service |
| Model | John Deere JD9 [source] |
| Cooling | |
| Fan Drive Type | Hydraulically driven, proportionally controlled, fan aft of coolers |
| Electrical And Lighting | |
| System Type | 24 volt with 145-amp alternator |
| Battery Voltage | 12 V per battery; two batteries in24 V system, each1400 CCA; original MW744XAU [source] |
| Number Of Batteries | 2 [source] |
| Battery Capacity Per Each | 1400 CCA [source] |
| Transmission System | |
| Type | Electric Variable Transmission (EVT) |
| Operator Interface | Steering-column or joystick-mounted F-N-R and gear-select lever; quick-shift button on hydraulic lever |
| Shift Modes | Auto (1st–4th or 2nd–4th); quick-shift button with 2 selectable modes: kick-down or kick-up/down |
| Axles And Brakes | |
| Final Drives | Heavy-duty inboard-mounted planetary |
| Standard Differentials Front | Hydraulic locking front with conventional rear – standard; dual locking front and rear – optional |
| Standard Differentials Rear | Hydraulic locking front with conventional rear – standard; dual locking front and rear – optional |
| Rear Axle Oscillation, Stop To Stop | 26.0 degrees |
| Service Brakes (ISO 3450) | Hydraulically actuated, spring released, inboard sun-gear mounted, oil-cooled self-adjusting single disc; parking brake separately spring applied [source] |
| Parking Brake (ISO 3450) | Automatic spring applied, hydraulically released, oil cooled, multi disc |
| Wheels And Tires | |
| Tread Width On Standard Tires | 90.5 in |
| Width Over Tires On Standard Tires | 121.4 in |
| Serviceability | |
| Fuel Tank (With Lockable Cap) Refill Capacity | 126.0 gal |
| Cooling System Refill Capacity | 50.7 qt |
| Diesel-Exhaust Fluid (DEF) Refill Capacity | 27.6 qt |
| Engine Oil With Vertical Spin-On Filter Refill Capacity | 36.0 qt |
| Transmission Reservoir With Vertical Filter Refill Capacity | 14.0 gal |
| Axle Oil Without Coolers (Front And Rear, Each) Refill Capacity | 14.6 gal |
| Hydraulic Reservoir With Filter Refill Capacity | 39.9 gal |
| Parking Brake Oil (Wet Disc) Refill Capacity | 24.0 oz |
| Hydraulic System And Steering | |
| Pump Type And System (Loader And Steering) | 2 variable-displacement, load-sensing axial-piston pumps; closed-center system |
| System Relief Pressure (Loader And Steering) | Loader23000 kPa (3336 psi); steering24900 kPa (3610 psi), separate circuits in MW744XAU [source] |
| Loader Controls | 2-function valve; single- or dual-lever controls; control lever lockout feature; optional 3rd- and 4th-function valve with auxiliary controls |
| Steering Type (ISO 5010) | Power, fully hydraulic |
| Steering Articulation Full Arc Angle | 80.0 degrees |
| Steering Articulation Angle Each Direction | 40.0 degrees |
| Turning Radius (Measured To Centerline Of Outside Tire) | 19.4 ft, in |
| Hydraulic Raise Cycle Time | 6.1 seconds |
| Hydraulic Dump Cycle Time | 1.4 seconds |
| Hydraulic Lower (Power Down) Cycle Time | 2.8 seconds |
| Hydraulic Total Cycle Time | 10.3 seconds |
| Pump (Steering) | 1 variable-displacement, load-sensing axial-piston pumps; closed-center system |
| Additional specifications | |
| EVT Loader Steering And Cooling Scope | MW744XAU: two loader pumps400 L/min106 US gpm at1600 rpm and6895 kPa1000 psi; separate steering pump161.5 L/min43 US gpm under same condition. Loader/steering relief3336/3610 psi. Power-electronics cooling9.5 L10 qt; transmission reservoir53 L56 qt. Four forward/three reverse speed ranges; no torque converter. [source] |
Compare John Deere 744 P-Tier Large Wheel Loader, 744 X-Tier Large Wheel Loader
| Specification | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| Manufacturer | John Deere | John Deere |
| Non-Road Emission Standards | EPA Final Tier 4/EU Stage V | EPA Tier 4/EU Stage V |
| Cylinders | 6 | 6 |
| Valves Per Cylinder | 4 | 4 |
| Displacement | 548.0 cu in | 9.0 L (548 cu in), JD9 in original MW744XAU [source] |
| Net Peak Power At Rated RPM (ISO 9249) | 316.0 hp | 325.0 hp |
| Net Peak Torque At Rated RPM (ISO 9249) | 1,107 lb-ft | 1588 Nm (1171 lb-ft) at1300 rpm, original MW744XAU [source] |
| Net Torque Rise | 50.0 % | 40.0 % |
| Fuel System (Electronically Controlled) | High-pressure common rail | High-pressure common rail |
| Lubrication | Full-flow spin-on filter and integral cooler | Full-flow cartridge filter and integral cooler |
| Aspiration | Series turbocharged, charge air cooled | Series turbocharged, charge air cooled |
| Air Cleaner | Under-hood, dual-element dry type, restriction indicator in cab monitor for service | Under-hood dual-element dry type, restriction indicator in cab monitor for service |
| Specification | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| Fan Drive Type | Hydraulically driven, proportionally controlled, fan aft of coolers | Hydraulically driven, proportionally controlled, fan aft of coolers |
| Specification | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| System Type | 24 volt with 150-amp alternator | 24 volt with 145-amp alternator |
| Battery Voltage | 12.0 V | 12 V per battery; two batteries in24 V system, each1400 CCA; original MW744XAU [source] |
| Specification | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| Type | Countershaft-type PowerShift™ with lockup torque converter | Electric Variable Transmission (EVT) |
| Operator Interface | Steering-column or joystick-mounted F-N-R and gear-select lever; Quick-Shift button on hydraulic lever | Steering-column or joystick-mounted F-N-R and gear-select lever; quick-shift button on hydraulic lever |
| Shift Modes | Manual/auto (1st–5th or 2nd–5th); Quick-Shift button with 2 selectable modes: kick-down or kick-up/down; and 4 settings for clutch cutoff | Auto (1st–4th or 2nd–4th); quick-shift button with 2 selectable modes: kick-down or kick-up/down |
| Specification | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| Final Drives | Heavy-duty inboard-mounted planetary | Heavy-duty inboard-mounted planetary |
| Standard Differentials Front | Hydraulic locking | Hydraulic locking front with conventional rear – standard; dual locking front and rear – optional |
| Standard Differentials Rear | Conventional | Hydraulic locking front with conventional rear – standard; dual locking front and rear – optional |
| Rear Axle Oscillation, Stop To Stop | 26.0 degrees | 26.0 degrees |
| Service Brakes (ISO 3450) | Hydraulically actuated, spring released, inboard, sun-gear mounted, oil cooled, self-adjusting, single disc | Hydraulically actuated, spring released, inboard sun-gear mounted, oil-cooled self-adjusting single disc; parking brake separately spring applied [source] |
| Parking Brake (ISO 3450) | Automatic spring applied, hydraulically released, oil cooled, multi disc | Automatic spring applied, hydraulically released, oil cooled, multi disc |
| Specification | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| Tread Width On Standard Tires | 90.5 in | 90.5 in |
| Width Over Tires On Standard Tires | 121.4 in | 121.4 in |
| Specification | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| Fuel Tank (With Lockable Cap) Refill Capacity | 126.0 gal | 126.0 gal |
| Cooling System Refill Capacity | 50.7 qt | 50.7 qt |
| Diesel-Exhaust Fluid (DEF) Refill Capacity | 27.6 qt | 27.6 qt |
| Engine Oil With Vertical Spin-On Filter Refill Capacity | 36.0 qt | 36.0 qt |
| Transmission Reservoir With Vertical Filter Refill Capacity | 7.37 gal | 14.0 gal |
| Axle Oil Without Coolers (Front And Rear, Each) Refill Capacity | 14.6 gal | 14.6 gal |
| Hydraulic Reservoir With Filter Refill Capacity | 151 L (39.9 US gal), FinalTier4/StageV in opened MW744PAU; Tier3/StageIIIA separately159 L (42 US gal) [source] | 39.9 gal |
| Parking Brake Oil (Wet Disc) Refill Capacity | 24.0 oz | 24.0 oz |
| Specification | 744 P-Tier Large Wheel Loader | 744 X-Tier Large Wheel Loader |
|---|---|---|
| Pump Type And System (Loader And Steering) | 2 variable-displacement, load-sensing axial-piston pumps; closed-center system | 2 variable-displacement, load-sensing axial-piston pumps; closed-center system |
| System Relief Pressure (Loader And Steering) | 3,336 psi | Loader23000 kPa (3336 psi); steering24900 kPa (3610 psi), separate circuits in MW744XAU [source] |
| Loader Controls | 2-function valve; single- or dual-lever controls; control lever lockout feature; optional 3rd- and 4th-function valve with auxiliary controls | 2-function valve; single- or dual-lever controls; control lever lockout feature; optional 3rd- and 4th-function valve with auxiliary controls |
| Steering Type (ISO 5010) | Power, fully hydraulic | Power, fully hydraulic |
| Steering Articulation Full Arc Angle | 80.0 degrees | 80.0 degrees |
| Steering Articulation Angle Each Direction | 40.0 degrees | 40.0 degrees |
| Turning Radius (Measured To Centerline Of Outside Tire) | 19.4 ft, in | 19.4 ft, in |
| Hydraulic Raise Cycle Time | 5.9 seconds | 6.1 seconds |
| Hydraulic Dump Cycle Time | 1.4 seconds | 1.4 seconds |
| Hydraulic Lower (Power Down) Cycle Time | 2.8 seconds | 2.8 seconds |
| Hydraulic Total Cycle Time | 10.1 seconds | 10.3 seconds |
More in John Deere: 824–944 X-Tier, 744K High-Lift–844K Z-Bar specs, 84/244E/244H: transmissions/inching/bucket conditions.