John Deere DB40, DB50, DB74 and DB90 ExactEmerge™ and MaxEmerge™ 5 Planters (South America, SN: 130100-140099) Repair Manual (TM806619)

Illustrated factory Repair Manual for John Deere Planters Models DB40, DB50, DB74 and DB90.

This manual will assist you in assembling, disassembling, and repairing for your planter.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.

Covered Models (South America):
   DB40 (SN: 130100-140099)
   DB50 (SN: 130100-140099)
   DB74 (SN: 130100-140099)
   DB90 (SN: 130100-140099)

Format: PDF, 435 pages
Language: English
Publication Date: 20 Oct 2022
Table of Contents:
   Introduction
      Foreword
      Trademarks
   Safety
      Safety
   General Information
      Specifications
      Lubricants
      Serial Numbers
      Adjustments, Checks, and General Service
      References to Technical Information
   Drives
      Drillshaft-MaxEmerge 5
      Variable Rate Drive
      Charging System Drive
   Hitch and Frame
      Repair and Welding
      Wheels
      Sub-Frames
   Electrical System
      Connectors
      Wiring Harnesses-MaxEmerge5
      Wiring Harnesses-ExactEmerge
      Fuses, Sensors and Switches-MaxEmerge5
      Fuses, Sensors and Switches-ExactEmerge
      Motors-ExactEmerge Only
      Generator
   Electronic Control Units
      General Information
      Remove and Install Components-MaxEmerge 5-DB40, DB50, and DB74
      Remove and Install Components-MaxEmerge 5-DB90
      Remove and Install Components-ExactEmerge
   Planting Units
      Vacuum Seed Metering Mechanisms-MaxEmerge 5
      Vacuum Seed Metering Mechanisms-ExactEmerge
      Seed Openers
      Closing Wheels
      Coulters
      Mechanical Row Unit Downforce
      Pneumatic Row Unit Downforce
   Central Commodity System (CCS)
      CCS Pressure System
      CCS Turbine
      CCS Tank
      Seed Distributor Collector
      Seed Delivery Hose
   Hydraulics
      General Information
      Motors
      Valves
      Cylinders
      Miscellaneous
   Vacuum System
      Vacuum System-MaxEmerge 5
      Vacuum System-ExactEmerge
      Vacuum Blower
      Monitoring System
   Dealer-Fabricated Tools
      Dealer-Fabricated Tools