John Deere 440C Skidder Repair Technical Manual (TM1138) Workshop Guide

Manual Included: Technical Manual: 892 Pages (TM1138) Operator's Manual: 96 Pages (OMT69590) Specifications: Brand: John Deere Model: 440C Type: Skidder Manuals: Technical and Operator's Manual Publication Numbers: TM1138 and OMT69590 Language: English Format: PDF Description Table of Contents (Technical Manual – TM1138) Wheels : Covers details on wheel configurations, maintenance, and replacement procedures. Axles and Suspension Systems : Describes axle setups and suspension mechanisms, including inspection and repair techniques. Transmission : Details on transmission types, diagnostics, servicing, and troubleshooting. Engines : Focuses on engine components, operational checks, and repair guidelines. Engine Auxiliary Systems : Explains systems supporting engine operation, like cooling, fuel, and air intake systems. Steering System : Outlines components and functionality of the steering mechanism, including adjustments and repairs. Service Brakes : Covers regular braking systems, their operation, and maintenance routines. Emergency Brakes : Focuses on backup braking systems and their proper use and servicing. Electrical Systems : Explains electrical components, wiring, and troubleshooting methods. Frame, Chassis, or Supporting Structure : Describes the structural framework, inspections, and potential repairs. Operator's Station : Details controls, seating, and ergonomic features of the operator's area. Sheet Metal : Covers maintenance and repair of external panels and coverings. Safety, Convenience, and Miscellaneous : Addresses safety features, convenience items, and miscellaneous components. Hydraulic System : Explains the hydraulic mechanisms, including pumps, hoses, and valves. Winches : 30 : 11-inch drum winch. 30A : Early units with 8-inch drum winch. 30B : Later units with 8-inch drum winch. Bulldozers : Details blade systems, control mechanisms, and maintenance. Arch or Boom : Focuses on structural and operational aspects of arches or booms. Grapple : 38 : General grapple systems. 38A : Specific configurations or variations of grapple systems. PTO or Winch Drive : Explains the power take-off (PTO) and its interaction with winch systems. System Testing : Procedures for testing various system functionalities. Index : A reference guide to locate specific sections or topics. This structured layout provides clear guidance on the machine's various systems and their respective service, repair, and operational needs.