🏷️ Basic Information Identification Make: New Holland Model: TM Series Covered Models: TM120, TM130, TM140, TM155, TM175, TM190 Codes Manual Product Name: New Holland TM120 TM130 TM140 TM155 TM175 TM190 Wiring Diagram Manual 👋 Introduction Market Position Target Audience: Farm machinery technicians, mechanics, and owners of New Holland TM series tractors requiring in-depth electrical system knowledge. Competitive Analysis Advantage Over Paper: Digital format allows for easy zooming, quick navigation, and instant accessibility compared to physical manuals. Key Features Instant Access: Immediate download post-payment for quick access to critical information. Self Reliance: Empowers users to perform repairs and diagnostics themselves, saving on service costs. 📋 Manual Details Coverage Areas Primary Focus: Electrical Systems and Wiring Diagrams Detailed Circuits: Starting, Charging, Thermostart, Fuel Injection Pump, Engine Systems, Transmission Circuits (Full PowerShift, SemiPowerShift, Dual Command, Shuttle Command), Electronic Draft Control, Four Wheel Drive, Differential Lock, Power Take Off (PTO), Front Suspension, Cab Accessories, Main Lamps, Indicators, Hazards, Work Lamps, Trailer Braking System, Sensors/Senders, Wipers & Washers, Diagnostic Connectors, Processor Feed & Ground Connections, Air Conditioning & Heating Page Count Estimated Page Count: Not specified, but extensive due to detailed circuit descriptions Manual Type Type: Wiring Diagram Manual Language Language: English Format Format: PDF (Electronic Download) 📖 Manual Coverage Systems Covered Electrical System Overview: Comprehensive coverage of the entire electrical architecture of the New Holland TM series tractors. Power Distribution: Detailed diagrams for battery, alternator, starter motor circuits, and related charging systems. Engine Electrical: Wiring for engine control units, sensors, actuators, and starting/fuel injection systems. Transmission Control: Specific wiring diagrams for various transmission types: Full PowerShift (175 & 190), PowerShift (120-155), SemiPowerShift (120-155), Dual Command (120-140), and Shuttle Command (120-140). Traction Systems: Wiring for Four Wheel Drive (4WD) engagement and Differential Lock systems. Power Take Off Control: Wiring related to the operation and engagement of the Power Take Off (PTO). Operator Environment: Wiring for cab accessories, lighting (main, work, indicators, hazards), and climate control (Air Conditioning & Heating). Safety And Lighting: Detailed diagrams for all exterior and interior lighting, signaling, and hazard warning systems. Trailer Interfaces: Wiring schematics for trailer braking systems and lighting connections. Sensor And Actuator Networks: Coverage of various sensors and senders throughout the vehicle, along with their respective wiring. Diagnostic And Control Units: Wiring for diagnostic connectors and processor/ECU power and ground connections. Procedures Included Troubleshooting Guides: Enables identification and diagnosis of electrical faults by tracing wiring circuits. Component Identification: Helps in identifying the location and function of various electrical components within the wiring diagrams. Repair And Replacement: Provides the necessary information for repairing or replacing damaged wiring harnesses, connectors, and electrical components. System Understanding: Facilitates a deep understanding of how different electrical systems are interconnected and function. Technical Depth Depth Of Information: Highly detailed, providing specific circuit tracing, component connections, and pin-out information. Accuracy And Detail: As an electronic version of an original maintenance manual, it offers high accuracy and clarity for detailed electrical work. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely searchable (depending on PDF creation) for component names or circuit numbers. Print Quality Quality Description: Excellent clarity for digital viewing, with zoom capabilities for detailed examination of circuits. Binding Type Binding: Not Applicable (Electronic Download) Paper Type Paper Type: Not Applicable (Electronic Download) Compatibility Operating Systems: Compatible with all versions of Windows & Mac. Requirements Software Required: Adobe PDF Reader ⚙️ Engine Specifications Primary Engine Engine Family: New Holland's 'Genesis' engine platform (likely variants of Iveco/Fiat engines common in this era). Performance Model Specific Power Ranges: TM120 (approx. 115-120 HP), TM130 (approx. 125-130 HP), TM140 (approx. 135-140 HP), TM155 (approx. 150-155 HP), TM175 (approx. 170-175 HP), TM190 (approx. 185-190 HP). Exact HP figures vary by specific engine tune and rating. Fuel System Injection Type: Typically common rail direct injection or advanced rotary/inline injection systems depending on specific engine variant and model year. 🔧 Transmission Standard Transmission Options: Multiple transmission options available across the TM series, including Full PowerShift, SemiPowerShift, Dual Command, and Shuttle Command. Optional Transmission Details: Manual focuses on the wiring for each specific transmission type offered in the TM120-TM190 range. Features Electronic Control: Many of these transmissions feature electronic control units (ECUs) and associated wiring for smooth operation and gear selection. 📐 Dimensions Exterior General Size: These are large, articulated tractors designed for heavy-duty agricultural work. Exact dimensions vary by specific model and configuration. Weights Operating Weight: Typically range from approximately 6,000 kg to over 8,000 kg, depending on model and equipment. 🛡️ Safety Features Ratings Cab Safety: Cab models typically feature ROPS (Roll-Over Protective Structure) and FOPS (Falling Object Protective Structure) for operator safety. Active Features Lighting And Signaling: Comprehensive lighting systems including road lights, work lights, indicators, and hazard lights are covered by the wiring diagrams. Passive Features Seatbelts: While not explicitly electrical, seatbelt interlocks or indicator lights related to...