John Deere 331G Compact Track Loader

Dimensions

A. Length Without Bucket 122 in (3099 mm)
B. Length With Foundry Bucket 146 in (3710 mm)
C. Width Without Bucket (400 mm Track) 78.9 in (2000 mm)
C. Width Without Bucket (450 mm Track) 80.7 in (2050 mm)
D. Height to Top of ROPS 86.7 in (2200 mm)
E. Height to Hinge Pin 132 in (3350 mm)
F. Dump Height With Foundry Bucket 106.1 in (2690 mm)
G. Dump Reach (Foundry Bucket) 28 in (710 mm)
G. Dump Reach (Construction Bucket) 34.6 in (880 mm)
H. Ground Clearance 9.4 in (240 mm)
I. Angle of Departure 31°
J. Front Turn Radius With Foundry Bucket 85.7 in (2180 mm)
K. Dump Angle (full lift height) 48°
L. Bucket Rollback (ground level) 35°

John Deere 331G Compact Track Loader Dimensions

Loader Performance

Tipping Load w/ Construction Bucket 8857 lb (4021 kg)
Rated Operating Capacity at 35% Tipping Load (SAE) 3100 lb (1407 kg)
Rated Operating Capacity at 50% Tipping Load (SAE) 4429 lb (2011 kg)
Boom Breakout Force 6000 lbf (26.7 kN)
Bucket Breakout Force 10325 lbf (45.9 kN)

John Deere 331G Compact Track Loader Undercarriage Specs

Undercarriage

Tractive Effort 11500 lbf (51.2 kN)
Type of Tracks Smooth-ride long-life rubber with steel inserts
Track Width (Standard / Optional) 15.8 in (400 mm) / 17.7 in (450 mm) Track
Ground Pressure (Standard / Optional) 5.5 psi (38.1 kPa) / 4.9 psi (33.9 kPa)
Track Rollers (per side) 5 triple-flange smooth-ride all-steel rollers
Track Idlers (per side) 2 double-flange smooth-ride all-steel rollers
Bearings/Seals (rollers/idlers) Heavy-duty journal bearings and metal face seals

Engine Details

Number of Cylinders 4
Engine Make Yanmar
Engine Model Yanmar 4TNV94FHT
Displacement 189.2 cu in (3.1 L)
Bore 3.70 in (94 mm)
Stroke 4.33 in (110 mm)
Net Power 88.6 hp (66 kw)
Gross Power 91.2 hp (68 kw)
Power Measured @ 2500 rpm
Peak Torque 281.8 lb ft (382 Nm)
Torque Measured @ 1700 rpm
Aspiration Turbocharged, intercooled
Emission Standards US EPA Tier 4 Final + EU Stage IV

John Deere 331G Compact Track Loader Specs

Operational Specs

Operating Weight, 15.8 in (400 mm) Track 11900 lb (5403 kg)
Operating Weight, 17.7 in (450 mm) Track 12000 lb (5448 kg)
Rear Counterweight Set 172 lb (78 kg)
Operating Voltage 12 V
Alternator 90 amps
Battery 12 V, CCA 925
Working Lights Halogen: 2 front and 1 rear standard / deluxe LED: 4 front and 1 rear optional
Lift Geometry Vertical

John Deere 331G Compact Track Loader Weight

Powertrain

Pump Type Axial-piston hydrostatic
Controls Manual or electrohydraulic
Number of Gears Single Speed / 2-Speed (Optional)
Max Travel Speed, Low 5.3 mph (8.5 km/h)
Max Travel Speed, High (2-Speed Optional) 7.8 mph (12.6 km/h)
Service Brakes Integral, automatic, spring-applied, hydraulically released wet-disc brakes
Parking Brake Wet-disc park brakes

Hydraulic System

Standard Pump Flow 23.5 gal/min (80 L/min)
Pump Flow with High-Flow Option 36.5 gal/min (138 L/min)
System Pressure at Couplers 3450 psi (23787 kPa)
Hydraulic Power 47 hp (35 kw)
Hydraulic Power with High-Flow Option 73 hp (55 kw)
Type of Cylinders John Deere heat-treated, chrome-plated, polished cylinder rods, hardened steel pivot pins

John Deere 331G Compact Track Loader Capacities

Service Refill Capacities

Fuel Tank Capacity 30 gal (114 L)
Engine Oil Capacity 3.3 gal (12.6 L)
Cooling System Capacity 3.9 gal (14.9 L)
Hydraulic and Hydrostatic Oil Capacity 8.7 gal (33.1 L)
Final Drive Planetary Capacity (per side) 0.22 gal (0.85 L)
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