John Deere 1470D Harvester – Specs, Parts & Repair Solutions

Description:

The John Deere 1470D Harvester is a powerful, full-featured forestry harvester engineered for high-volume logging in challenging terrain. As the largest machine in Deere’s D-series harvester lineup, the 1470D offers exceptional reach, robust boom strength, and precise control for both thinning and final felling operations. With advanced hydraulics, a high-output diesel engine, and the Timbermatic control system, the 1470D is built for productivity, operator comfort, and long service life.

Key Specifications:

• Engine: John Deere 6081H, 8.1L 6-cylinder turbocharged diesel

• Horsepower: 215 HP (160 kW)

• Transmission: Hydrostatic-mechanical

• Drive System: 6WD with articulated frame

• Operating Weight: Approx. 43,000–45,000 lbs (varies by head and equipment)

• Boom Reach: Up to 33 feet (10 m) with CH9 boom

• Fuel Tank Capacity: 100 gallons

• Hydraulic Oil Tank: 67 gallons

Hydraulic System:

• Type: Load-sensing, pressure-compensated

• Pump Flow: Approx. 100–115 GPM

• System Pressure: Up to 3,600 PSI

• Functions: Crane, harvester head, travel, steering, leveling, and cab rotation

Performance Features:

• Heavy-duty CH9 boom with high lifting capacity

• Large harvester head compatibility (H480, H290) for oversized timber

• Optional rotating and leveling cab with full climate control

• Timbermatic control system with real-time productivity tracking

• Superior ground clearance and wide tires for steep, uneven terrain

Maintenance Essentials & Replacement Parts:

• Common service parts: crane cylinder seal kits, swing motor seals, harvester head hoses, and bogie axle bearings

• Hydraulic and engine filter kits should be replaced every 250 hours

• Cab rotation bearings and slew gear kits may wear under constant swivel use

• Crane and head wiring harnesses often need replacement due to field abrasion

Common Issues and Fixes:

• Crane drift or weak lifting: Typically due to valve spool wear or low-pressure system setting

• Travel sluggishness in soft terrain: Check hydraulic motor pressure and bogie hub seals

• Cab leveling system faults: Often caused by failed sensor or wiring harness under the seat

• Hydraulic leaks at head: Replace feed roller motor seals or damaged hoses

Pro Tip:

The John Deere 1470D serial number is located on the articulation frame near the front axle and on the engine ID plate. Always verify before ordering for accurate part fitment.