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John Deere 444J Specifications

John deere diesel engine specification sheet.
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Specifications
Specifications
Specifications
Engine
444J
Manufacturer and Model . . . . . . . . . . . . . . . . . . . . John Deere PowerTech E
TM
4045H
Non-Road Emission Standards . . . . . . . . . . . . . . . . certified to EPA Tier 3 emissions
Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Valves Per Cylinder. . . . . . . . . . . . . . . . . . . . . . . . . 2
Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276 cu. in. (4.5 L)
Net Peak Power (ISO9249) . . . . . . . . . . . . . . . . . . . 128 hp (95 kW) @ 2,000 rpm
Net Peak Torque (ISO9249). . . . . . . . . . . . . . . . . . . 380 lb.-ft. (515 Nm) @ 1,400 rpm
Net Torque Rise . . . . . . . . . . . . . . . . . . . . . . . . . . . 32%
Fuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . high-pressure common rail
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . full-flow spin-on filter and integral cooler
Aspiration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . turbocharged, charge air cooled
Air Cleaner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . dual element dry type, restriction indicator in cab monitor for service
Fan Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . hydraulically driven, proportionally controlled, fan aft of coolers
Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . 24 volt with 80-amp alternator
Batteries (two 12 volt) . . . . . . . . . . . . . . . . . . . . . . 950 CCA
Transmission
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . countershaft-type PowerShift
TM
Torque Converter . . . . . . . . . . . . . . . . . . . . . . . . . . single stage, single phase
Shift Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . electronically modulated, adaptive, load and speed dependent
Operator Interface . . . . . . . . . . . . . . . . . . . . . . . . . steering-column or hydraulic joystick-mounted F-N-R and gear-select lever, kick-down button on hydraulic lever
Shift Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . quick-shift button with two selectable modes: auto/manual, auto to 1st or 2nd, kick down or kick down/up, three clutch cutoff settings adjustable
on switch pad
Travel Speeds*
Forward
Reverse
Gear 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5 mph (7.2 km/h)
4.7 mph (7.6 km/h)
Gear 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.7 mph (12.4 km/h)
8.1 mph (13.0 km/h)
Gear 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.9 mph (24.0 km/h)
15.7 mph (25.3 km/h)
Gear 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.4 mph (37.7 km/h)
*Equipped with 17.5-25 tires.
Axles/Brakes
Final Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . heavy-duty mid-board planetary
Differentials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . hydraulic locking front, conventional rear — standard; dual locking front and rear — optional
Rear Axle Oscillation, Stop to Stop* . . . . . . . . . . . . 24 deg.
Brakes (conform to SAE J1473, ISO3450)
Service Brakes . . . . . . . . . . . . . . . . . . . . . . . . hydraulically actuated, mid-board, self adjusting, wet multi-disc
Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . automatic spring applied, hydraulically released, oil cooled, multi-disc
*Equipped with 17.5-25 tires.
Tires
Choice of (with three-piece rims)
Tread Width
Width Over Tires
Change In Vertical Height
17.5 R 25, L-3T. . . . . . . . . . . . . . . . . . . . . . . . 74.8 in. (1900 mm)
92.4 in. (2348 mm)
0 in. (0 mm)
17.5 R 25, L-2. . . . . . . . . . . . . . . . . . . . . . . . . 74.8 in. (1900 mm)
92.9 in. (2360 mm)
– 0.1 in. (– 3 mm)
17.5-25, 12 PR L-3 . . . . . . . . . . . . . . . . . . . . . 74.8 in. (1900 mm)
92.8 in. (2357 mm)
+ 0.1 in. (+ 3 mm)
17.5-25, L-2* . . . . . . . . . . . . . . . . . . . . . . . . . 74.8 in. (1900 mm)
92.8 in. (2357 mm)
+ 0.1 in. (+ 3 mm)
17.5-25, L-2 . . . . . . . . . . . . . . . . . . . . . . . . . . 74.8 in. (1900 mm)
92.8 in. (2357 mm)
+ 0.1 in. (+ 3 mm)
20.5-25, 12 PR L-2 . . . . . . . . . . . . . . . . . . . . . 76.8 in. (1950 mm)
98.1 in. (2492 mm)
+ 3.6 in. (+ 91 mm)
20.5-25, 1 Star L-2 Radial. . . . . . . . . . . . . . . . 76.8 in. (1950 mm)
97.7 in. (2482 mm)
+ 2.6 in. (+ 67 mm)
550/65 R 25, 1 Star L-2 . . . . . . . . . . . . . . . . . 76.8 in. (1950 mm)
98.0 in. (2490 mm)
+ 1.0 in. (+ 27 mm)
*Equipped with one-piece rims.
Refill Capacities (U.S.)
Fuel Tank (with ground-level fueling) . . . . . . . . . . . 65 gal. (246 L)
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 qt. (19 L)
Engine Oil with Vertical Spin-On Filter. . . . . . . . . . . 18.5 qt. (17.5 L)
PAGES
14–15

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   Summary of Contents for John Deere 444J

  • Page 1

    444J Manufacturer and Model ....John Deere PowerTech E Non-Road Emission Standards ....certified to EPA Tier 3 emissions Cylinders .

  • Page 2

    Refill Capacities (U.S.) 444J (continued) PowerShift Transmission, Including Filter ..19.5 qt. (18.5 L) Differential (front and rear, each axle)... 23 qt. (22 L) Hydraulic Reservoir and Filters .

  • Page 3

    ▲▲▲ (see page 17) (see page 18) 48 deg. 49 deg. 38 deg. 444J LOADER WITH QUICK-COUPLER AND HOOK-ON BUCKET 45˚ High-Lift Z-Bar 35 in. (0.89 m) 12 ft. 2 in. (3.71 m) 6 ft. 1 in. (1.85 m) 5 ft. 4 in. (1.63 m) 4 ft.

  • Page 4

    Standard Z-Bar Pin-On Type Bucket Information 444J General Purpose Bucket Type/Size w/Bolt-On Edge Capacity, Heaped SAE ....2.5 cu. yd. (1.9 m Capacity, Struck SAE .

  • Page 5

    Standard Z-Bar Information with Quick- Coupler and Hook-On Construction Fork 444J ▲ Tine Length ......48 in. (1.22 m) ▲▲...

  • Page 6

    High-Lift Z-Bar Information with Quick-Coupler and Hook-On Bucket 444J General Purpose Bucket Type/Size w/Bolt-On Edge Capacity, Heaped SAE ....2.5 cu. yd. (1.9 m Capacity, Struck SAE .

  • Page 7

    544J Manufacturer and Model ....John Deere PowerTech E Non-Road Emission Standards ....certified to EPA Tier 3 emissions Cylinders .

  • Page 8

    Refill Capacities (U.S.) 544J (continued) Differential (front and rear, each axle)... 18 qt. (17 L) Hydraulic Reservoir and Filters ....25.5 gal. (96.5 L) Wet-Disc Parking Brake .

  • Page 9

    Dimensions with Quick- Coupler and Hook-On Bucket 544J Standard Z-Bar ▲ Dump Clearance ......(see page 23) ▲▲...

  • Page 10

    Standard Z-Bar Pin-On Type Bucket Information 544J Narrow General Bucket Type/Size Purpose w/Bolt-On Edge Capacity, Heaped SAE ....3.0 cu. yd. (2.3 m Capacity, Struck SAE .

  • Page 11

    Standard Z-Bar Information with Quick- Coupler and Hook-On Construction Fork 544J ▲ Tine Length ......48 in. (1.22 m) ▲▲...

  • Page 12

    High-Lift Z-Bar Information with Quick-Coupler and Hook-On Bucket 544J General Purpose Bucket Type/Size w/Bolt-On Edge Capacity, Heaped SAE ....3.0 cu. yd. (2.3 m Capacity, Struck SAE .

  • Page 13

    624J Manufacturer and Model ....John Deere PowerTech Plus Non-Road Emission Standards ....certified to EPA Tier 3 emissions Cylinders .

  • Page 14

    Refill Capacities (U.S.) 624J (continued) Differential (each axle) Front ....... . 23 qt. (22 L) Rear .

  • Page 15

    Dimensions with Quick- Coupler and Hook-On Bucket 624J Standard Z-Bar ▲ Dump Clearance ......(see page 29) ▲▲...

  • Page 16

    Standard Z-Bar Pin-On Type Bucket Information 624J General Purpose Bucket Type/Size w/Bolt-On Edge Capacity, Heaped SAE ....3.5 cu. yd. (2.7 m Capacity, Struck SAE .

  • Page 17

    Standard Z-Bar Information with Quick- Coupler and Hook-On Construction Fork 624J ▲ Tine Length ......48 in. (1.22 m) ▲▲...

  • Page 18

    High-Lift Z-Bar Information with Quick-Coupler and Hook-On Bucket 624J General Purpose Bucket Type/Size w/Bolt-On Edge Capacity, Heaped SAE ....3.5 cu. yd. (2.7 m Capacity, Struck SAE .

  • Page 19

    ISO9249. No derating is required up to 5,000-ft. (1525 m) altitude for the 444J and the 544J and up to 10,000-ft. (3050 m) altitude for the 624J. DKAJULDR Litho in U.S.A. (07-04)

This manual also for:

Powertech 4045h

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