John Deere 26G Mini Excavator – Parts, Specs

Description:

Serial Number Location

The serial number plate is located on the right-hand side of the cab beneath the front windshield or inside the operator’s station. Always confirm your serial number before ordering parts.

Key Specifications

Model Years: 2017 – Present
Engine: Yanmar 3TNV80F, 3-cylinder diesel, Tier 4 Final
Net Power: 20 hp (14.9 kW) @ 2,500 rpm
Operating Weight: 5,780 lb (canopy), 6,110 lb (cab)
Fuel Tank Capacity: 9.1 gallons
Hydraulic System Capacity: 10.3 gallons
Hydraulic Tank Capacity: 6.3 gallons
Hydraulic Pump Flow: Approx. 12.2 gpm main + 4.3 gpm auxiliary
Hydraulic Pressure: 3,000 psi
Travel Speed: 2.9 mph (low) / 4.5 mph (high)
Swing Speed: 9.1 rpm
Ground Pressure: 3.6 psi (canopy), 3.8 psi (cab)

Dimensions

Overall Length: 13 ft 8 in to 14 ft 8 in (blade position dependent)
Width: 4 ft 11 in
Transport Height: 8 ft
Ground Clearance: 12 in
Tail Swing Radius: 2 ft 7 in
Track Width: 12 in
Track Gauge: 4 ft

Working Range

Max Digging Depth: 8 ft 6 in
Max Reach at Ground: 15 ft 2 in
Max Cutting Height: Approx. 14 ft
Max Dumping Height: Approx. 10 ft

Performance & Design Highlights

• Compact, reduced tail swing for better access in tight areas

• Auto-idle and auto-shutdown improve fuel economy

• Standard backfill blade provides added stability and grading support

• Heavy-duty X-frame chassis for improved durability

• Quick-coupler compatible for easy attachment changes

• Rubber tracks reduce surface damage and noise

• Side-by-side radiator layout for better cooling and easier cleaning

Routine Maintenance

• Engine Oil & Filter: Replace every 250 hours

• Fuel Filter: Replace every 500 hours

• Hydraulic Oil: Change every 3,000 hours; filters every 1,000 hours

• Cooling System: Clean and inspect every 250 hours

• Daily Checks: Track tension, grease pivot pins, inspect hoses, monitor fluid levels and battery condition

Common Issues & Fixes

• Hydraulic Leaks: Common at couplers and lines—inspect daily and replace worn seals promptly

• Track Slack: Use the central grease fitting to adjust tension

• Cooling Overheat: Caused by debris blocking radiator—clean radiator fins regularly

• Erratic Controls: Often due to low hydraulic fluid or dirty filters

• Battery Drain: Prevent by using master disconnect switch when machine is idle for long periods