John Deere X750, X754, X758 Lawn Tractor Repair Technical Manual (SN – 040000)

Table of Contents (Repair Technical Manual – TM122919)

Foreword
   General Information
      Safety
      General Specifications
      Fuel, Lubricants, and Coolant
      Serial Number Locations
   Engine Repair
      Engine
      Cooling System
      Fuel and Air System
   Electrical Repair
      Battery, Starter, and Alternator
      Wiring Harnesses
   Power Train Repair
      Controls and Charge Pump
      Transaxle
      Differential
      HFWD
      PTO Repair
   Steering and Brake Repair
      Steering
      Brakes
   Hydraulics Repair
      Hydraulics
   Attachment Repair
      Attachments
   Miscellaneous Repair
      Miscellaneous
   Operator’s Station Repair
      Operator’s Station
      Component Location
   Engine Operation, Tests, and Adjustments
      Component Location
      Theory of Operation
      Diagnosis
      Tests and Adjustments
   Electrical System Operation, Tests and Adjustments
      Component Location
      Theory of Operation
      Schematics
      Diagnosis
      Tests and Adjustments
      Connectors
   Power Train Operation, Tests and Adjustments
      Component Location
      Theory of Operation
      Diagnosis
      Tests and Adjustments
   Steering and Brake Operation, Tests and Adjustments
      Component Location
      Theory of Operation
      Diagnosis
      Tests and Adjustments
   Hydraulic System Operation, Tests and Adjustments
      Component Location
      Theory of Operation
      Schematics
      Diagnosis
      Tests and Adjustments
   Attachment Operation, Tests, and Adjustments
      Component Location
      Diagnosis
      Tests and Adjustments
   Service Tools and Kits
      Service Tools

This Unit of the Service Manual contains maintenance instructions for the Model X750, X754, X758 Lawn Tractors with serial before – 040000.
Included are complete instructions for removal, disassembly, inspection, repair, assembly, and installation of all parts and assemblies.

In addition, the manual contains a brief description of the more complicated systems of the tractor and tells how they operate. Dimensions of many new wearing parts are given as an aid in determining when parts replacement is necessary. Tests and adjustments required to keep the tractor operating at full efficiency are explained in detail. Full instructions on preparing a new tractor for delivery to the customer are included.

Use this manual whenever in doubt about correct maintenance procedures. Use it as a text book for new Service Department personnel who are unfamiliar with John Deere Tractor.
Daily use of the Service Manual as a guide for any and all service problems will reduce error and costly delay to the minimum and assure you the best in finished service work.