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John Deere 300D

John Deere 300D tractor
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The John Deere 300D is a backhoe loader tractor produced from 1991 to 1996. It features a 3.9L 4-cylinder liquid-cooled diesel engine delivering 60 hp net and 63 hp gross. The tractor offers a 4-speed power shuttle transmission with two- or four-wheel drive options. It includes inboard planetary final drives, mechanical rear differential lock, power steering, and hydraulic wet disc brakes. The 300D has a wheelbase of 83 inches and weighs between 12,200 and 12,920 pounds depending on configuration. The hydraulic system is open center with a capacity of 16 gallons and pressure of 2700 psi. Attachments include a front-end loader with a lift capacity of 4630 lbs and a John Deere backhoe with a digging depth of 168 inches. The tractor is equipped with 2WD or 4WD industrial tires and a four-post ROPS with optional cab and air conditioning.
John Deere 300Dbackhoe loadertractor specsenginetransmissionhydraulicsdimensionsattachments
Power-
Founded-
Model300D

Technical Specifications

Detailed specifications and technical data for John Deere 300D

Power

Engine (net):60 hp (44.7 kW)
Engine (gross):63 hp (47.0 kW)

Tires

Industrial rear:16.9-24
2WD Industrial front:11L-15
4WD Industrial front:12-16.5

Engine

Type:diesel
Model:John Deere 4039D
Cooling:liquid-cooled
Starter:electric
Cylinders:4-cylinder
Rated RPM:2200
Air cleaner:dual-stage dry
Bore/Stroke:4.19x4.33 inches (106 x 110 mm)
Power (net):60 hp (44.7 kW)
Displacement:239 ci (3.9 L)
Oil capacity:9 qts (8.5 L)
Power (gross):63 hp (47.0 kW)
Starter volts:12
Coolant capacity:17 qts (16.1 L)

Capacity

Fuel:28 gal (106.0 L)
Hydraulic system:16 gal (60.6 L)

Dimensions

Length:270 inches (685 cm)
Wheelbase:83 inches (210 cm)
Height (ROPS):105 inches (266 cm)
4WD Cab Operating weight:12920 lbs (5860 kg)
2WD ROPS Operating weight:12200 lbs (5533 kg)

Electrical

Ground:negative
Battery volts:12
Charging amps:95
Charging system:alternator

Hydraulics

Type:open center
Capacity:16 gal (60.6 L)
Pressure:2700 psi (186.2 bar)
Total flow:24 gpm (90.8 lpm)

Mechanical

ROPS:Four-post ROPS/FOP. Cab optional with air-conditioning.
Drive:Two- or four-wheel drive
Brakes:Differential hydraulic wet disc brakes
Final drives:inboard planetary
Power steering:yes
Differential lock:mechanical rear

Production

Type:Backhoe loader tractor
Years made:1991 - 1996
Manufacturer:John Deere

Attachments

Loader

Dump angle:40°
Bucket width:81 inches (205 cm)
Reach (dumped):30 inches (76 cm)
Rollback angle:40°
Bucket capacity:0.88 cu yd (0.7 cu m)
Height (at pin):130 inches (330 cm)
Clearance (dumped):107 inches (271 cm)
Breakout force (bucket):6700 lbs (3039 kg)
Lift capacity (full at pin):4630 lbs (2100 kg)

Backhoe

Type:John Deere Backhoe
Bucket force:10,230 lbs (4640 kg)
Digging depth:168 inches (426 cm)
Loading height:129 inches (327 cm)
Reach from pivot:207 inches (525 cm)
Dipperstick force:5,530 lbs (2508 kg)
2-Foot flat digging depth:166 inches (421 cm)
8-Foot flat digging depth:152 inches (386 cm)
Attachment overview:Front-end loader, Backhoe

Transmission

Type:power shuttle
Gears:4 forward and reverse

Backhoe & Loader

Dig depth:168 inches (426 cm)
Dump angle:40 inches (101 cm)