John Deere 304J Wheel Loader Specs
 
Engine
Type John Deere PowerTech 5030T
meets EPA and CARB emission non-road regulations
Cylinders 5
Valves per Cylinder 2
Displacement 184 cu. in. (3 L)
Net Peak Power (ISO9249) 73 hp (54 kW) @ 2,800 rpm
Net Peak Torque (ISO9249) 195 lb. ft. (264 Nm) @ 1,500 rpm
Aspiration turbocharged
Air Cleaner dual element dry type; restriction indicator
Fan Drive hydraulically driven, proportionally controlled
Electrical System 12 volt with 65-amp alternator
Batteries (two 12 volt) 850 CCA (dual batteries standard)

 

Transmission
Travel Speeds
        Gear 1
        Gear 2		 Forward
4.3 mph (7.0 km/h)
18.6 mph (30.0 km/h)

 

Refill Capacities
Fuel Tank (with ground level fueling) 21.5 gal. (80 L)
Cooling System 12.7 qt. (12 L)
Engine Oil, Including Full Flow Spin On Filter 11.9 qt. (11.2 L)
Loader Hydraulic and Hydrostatic Reservoir with Filter 21.1 gal. (80 L)
Axles
     HST Motor Gearbox
     Front Differential
     Rear Differential
     Other Hubs (each)
0.8 qt. (0.7 L)
7.7 qt. (7.3 L)
7.1 qt. (6.7 L)
0.9 qt. (0.85 L)

 

Hydraulic System / Steering    
Maximum Lift Capacity 1.4 cu. yd. (1.1 m3) bucket with bolt-on edge
     Lift at Ground Level
     Lift at Maximum Height		 12,136 lb (5505 kg)
7,868 lb (3569 kg)

 
Dimensions (with Quick Coupler/Bucket)  
A) Height to Top of Cab 9 ft. 2 in. (2802 mm)
B) Height to Top of Exhaust 8 ft. 9 in. (2677 mm)
C) Ground Clearance 15.2 in. (387 mm)
D) Length from Centerline to Front Axle 29.5 in. (750 mm)
E) Wheelbase 90.6 in. (2300 mm)
F) Dump Clearance see below
G) Height to Hinge Pin, Fully Raised 11 ft. 0.5 in. (3365 mm)
H) Dump Reach at Full Height see below
I) Maximum Digging Depth 2.7 in. (69 mm)
J) Overall Length see below
K) Maximum Rollback at Full Height 56 degrees
L) Bucket Dump at Full Height 42 degrees
M) Maximum Rollback at Ground Level 40 degrees
 
Quick Coupler Bucket Information
Bucket Type/Size General Purpose Bucket w/ Bolt on Edge
Capacity, Heaped SAE 1.4 cu. yd. (1.1 m3)
Capacity, Struck SAE 1.2 cu. yd. (0.9 m3)
Bucket Width 86.6 in. (2200 mm)
Breakout Force, SAE J732C 12,364 lb (5608 kg)
Tipping Load, Straight 10,241 lb (4645 kg)
Tipping Load, Full Turn, SAE 9,315 lb (4225 kg)
Reach, 42-Degree Dump, 7 ft (2.13 m) Clearance 51.3 in. (1303 mm)
Reach, 42-Degree Dump, Full Height 34.8 in. (883 mm)
Dump Clearance, 42-Degree  Full Height 105.0 in. (2667 mm)
Overall Length, Bucket on Ground 18 ft. 10.8 in. (5760 mm)
Loader Clearance Circle, Bucket in Carry Position 27 ft. 2.8 in. (8300 mm)
Operating Weight 13,404 lb (6080 kg)

 

 

Dimensions (with Quick-Coupler and Pallet Fork)
A) Reach, Fully Raised 1 ft. 10.4 in. (569 mm)
B) Fork Height, Fully Raised 10 ft. 5.6 in. (3191 mm)
C) Maximum Reach, Fork Level 5 ft. 0 in. (1531 mm)
D) Fork Height, Maximum Reach 4 ft. 5.6 in. (1361 mm)
E) Reach, Ground Level 2 ft. 5.5 in. (749 mm)
F) Depth Below Ground 1.4 in. (35 mm)
G) Tine Length 47.2 in. (1200 mm)
H) Overall Length 20 ft. 1.7 in. (6139 mm)

 

Quick Coupler Pallet Fork Information
Tipping Load, Straight (fork level, load centered on tine) 7,877 lb (3573 kg)
Tipping Load, Full Turn (fork level, load centered on tine) 7,165 lb (3250 kg)
Operating Weight 13,058 lb (5923 kg)
 
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