🏷️ Basic Information Identification Make: New Holland Model: TC21D / TC24D Tractor Type: Compact Utility Tractor Applicable Serial Numbers Tc21D: UF33357 and above Applicable Serial Numbers Tc24D: UG30001 and above Codes Publication Number: 86977824 👋 Introduction Market Position Category: Compact Utility Tractor Target User: Homeowners, small farm operators, landscapers, property maintenance professionals. Key Features Versatility: Designed for a range of tasks including mowing, tilling, loading, and snow removal with various attachments. Operator Comfort: Ergonomically designed controls and comfortable seating for extended operation. Durability: Built for robust performance in demanding agricultural and property maintenance environments. 📋 Manual Details Coverage Areas Primary Focus: Operator's Maintenance and Operation Page Count Total Pages: 102 Manual Type Type: Operator's Manual / Maintenance Manual Language Language: English Format Format: Printed 📖 Manual Coverage Systems Covered Engine: Diesel Engine Operation and Basic Maintenance Powertrain: Transmission, Drivetrain, PTO Operation Hydraulics: Hydraulic System Operation, Fluid Specifications, and Basic Troubleshooting Operator Controls: Dashboard Layout, Lever Functions, Pedal Operation Electrical: Basic Electrical System Information, Lighting, and Component Identification Chassis And Running Gear: Tires, Wheels, and Basic Chassis Components Procedures Included Pre Operation Checks: Daily and Weekly Inspection Procedures Lubrication: Greasing Points, Lubricant Specifications, and Intervals Fluid Maintenance: Engine Oil, Coolant, Hydraulic Fluid, Transmission Fluid Checks and Changes Filter Replacement: Engine Oil Filter, Fuel Filter, Air Filter Replacement Procedures Troubleshooting: Basic Operational Issues and Diagnostic Steps (Operator Level) Safety Precautions: Safe Operation Guidelines, Hazard Identification, and Personal Protective Equipment (PPE) Storage And Transport: Proper Storage and Transport Procedures Technical Depth Depth: Comprehensive Operator-Level Maintenance and Safe Operation Scope: Covers routine maintenance, fluid checks, filter replacements, and operational procedures. Does not typically include in-depth internal component repair or advanced diagnostics found in a full service manual. 📊 Manual Specifications File Format Format Details: Physical printed manual Print Quality Quality: Professional quality printing suitable for workshop and field use. Binding Type Binding: Likely saddle-stitched or perfect bound for durability. Paper Type Paper Quality: Durable paper stock, likely coated or semi-coated, to resist grease and moisture in a work environment. ⚙️ Engine Specifications Primary Engine Manufacturer: Shibaura (likely, as per typical New Holland compact tractor sourcing) Fuel Type: Diesel Performance Tc21D Engine Power Hp: Approximately 21 HP (gross) Tc24D Engine Power Hp: Approximately 24 HP (gross) Fuel System Fuel Type: Diesel Fuel Filter: See manual for specific part numbers and replacement intervals. Cooling System Coolant Type: Ethylene glycol based antifreeze (typically 50/50 mix with distilled water). Specific type and capacity in manual. 🔧 Transmission Standard Type: Hydrostatic Transmission (HST) Optional Type: Manual Gear Transmission (less common on these models, but possible). Features Drive System: 4WD (Four Wheel Drive) Transmission Fluid: Consult manual for specific fluid type and capacity (likely SAE 80W-90 or specialized tractor hydraulic fluid). Pto: Rear Power Take-Off (PTO) with standard 540 RPM operation. 📐 Dimensions Exterior Wheelbase: Varies by model and configuration, refer to specific tractor data sheet or manual for precise figures. Length: Varies by model and configuration, refer to specific tractor data sheet or manual for precise figures. Width: Varies by model and configuration, refer to specific tractor data sheet or manual for precise figures. Weights Operating Weight: Typically in the range of 1500-2000 lbs (without implements), refer to specific tractor data sheet or manual for precise figures. 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll-Over Protective Structure) is standard; a foldable ROPS may be fitted. Seatbelts are essential. Active Features Lighting: Headlights, tail lights, and potentially warning strobes depending on configuration. Braking System: Wet disc brakes, typically acting on the rear axle, with independent parking brake. Passive Features Seatbelt: Operator seatbelt is a critical safety feature. Operator Presence Control: Standard safety feature to disengage PTO and transmission when operator leaves the seat. 💡 Technology Features Infotainment Features: Primarily focused on operational functionality; typically no infotainment systems like car radios or screens. May include basic hour meter and warning lights. Driver Assistance Features: Limited to the operational design of the hydrostatic transmission (e.g., easy speed control) and 4WD engagement. No advanced electronic driver aids. Connectivity Features: No electronic connectivity features typically found in modern vehicles. 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 100-250 hours or annually. Specific interval in manual. Fuel Filter Replacement: Typically every 250-500 hours or annually. Specific interval in manual. Air Filter Inspection: Inspect daily or weekly, clean or replace as needed. Specific interval in manual. Hydraulic Fluid Change: Typically every 500-1000 hours or every 2 years. Specific interval in manual. Fluid Specifications Engine Oil Type: Refer to manual for API classification and viscosity grade (e.g., SAE 10W-30, 15W-40). Engine oil capacity usually around 4-6 liters. Hydraulic Fluid Type: Refer to manual for specific New Holland recommended hydraulic fluid or equivalent (e.g., ISO VG 46). Known Issues Common Wear Items: Coolant hoses, belts, hydraulic filters, and fuel filters are common replacement items. PTO clutch wear...