John Deere QuikTrak 648R, 652B, 652E, 652R EFI/MOD, 661R (EFI) Walk-Behind Mowers Technical Manual (TM127719)

Illustrated factory Technical Manual for John Deere QuikTrak Walk-Behind Mowers Models 648R, 652B, 652E, 652R EFI, 652R EFI MOD, 652R MOD, 661R and 661R EFI.

This manual will assist you in diagnosing, and repairing for your walk-behind mower.
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Covered Models:
   QuikTrak 648R
   QuikTrak 652B
   QuikTrak 652E
   QuikTrak 652R EFI
   QuikTrak 652R EFI MOD
   QuikTrak 652R MOD
   QuikTrak 661R
   QuikTrak 661R EFI

Format: PDF, 568 pages
Language: English
Publication Date: 07 Apr 2020
Table of Contents:
   Introduction
      Foreword
   Safety
      Safety
   Specifications and Information
      Fastener Torques
      O-Ring Seal Service Recommendations
      O-Ring Seal Service Recommendations
      Fuel and Lubricant
      Specifications
      Serial Number Locations
   Engine ECV740V (EFI)
      Specifications
      Theory of Operation
      Engine Diagnosis
      Tests and Adjustments
      Repair
   Engine FX691V and FX730V
      Specifications
      Tools and Materials
      Component Location
      Theory of Operation
      Diagnostics
      Tests and Adjustments
      Repair
      Fuel and Air, Gasoline
      Fuel and Air, Propane
   Electrical
      Specifications
      Tools and Materials
      General Information
      Schematics and Wiring Harnesses
      Operation and Diagnostics
      Tests and Adjustments
      Theory of Operation (ECV740 EFI Engine)
      Diagnostic Trouble Codes (ECV740 EFI Engine)
      Tests and Adjustments (ECV740 EFI Engine)
      Repair
   Power Train
      Specifications
      Component Location
      Theory of Operation
      Diagnostics
      Tests and Adjustments
      Repair
   Brakes
      Specifications
      Theory of Operation
      Diagnostics
      Tests and Adjustments
      Repair
   Attachments
      Specifications
      Theory of Operation
      Diagnostics
      Component Location
      Tests and Adjustments
      Repair
   Miscellaneous
      Specifications
      Tests and Adjustments
      Repair
      Fuel System, Gasoline
   Tools
      Tools and Other Materials