John Deere 686 Rotary Harvesting Parts Manual (PC4440)

John Deere 686 Rotary Harvesting Parts Catalog (PC4440 31-AUG-05)

This comprehensive parts catalog provides detailed component listings for the John Deere 686 Rotary Harvesting Unit. It includes exploded views and part references for drive systems, gear assemblies, hydraulic lifts, knife rotors, friction clutches, gathering points, stalk lifters, and transmission elements. The manual is systematically organized to assist in accurate part identification, maintenance planning, and assembly service.

Model Covers:

John Deere 686 Rotary Harvesting Unit

File Format: PDF

Size: 2.01 MB

No. of pages: 106

Language: English

Delivery Method: Instant Download – Access your file immediately after purchase.

📑 Included Sections:

Transmission and Drive Assemblies

• Angle drive assemblies, spur gear drives, through drives
• Main clutch, watercooled clutch, friction clutches
• Base frame and transmission linkage

Harvesting and Feed Components

• Feed drums, cross feed drums, scraper supports
• Gatherer drums and inner gatherer points
• Stalk lifters and divider skids

Cutting and Knife Systems

• Knife rotors and rotor service kits
• Mounting frames and adapter reinforcement plates

Hydraulic and Sensor Systems

• Hydraulic lift components
• Row-track wiring harnesses and sensor layouts

This John Deere 686 Rotary Harvesting Parts Catalog is engineered for efficient parts lookup, maintenance accuracy, and reliable machine uptime for forage harvesting operations.