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Introduction
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Market Position
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Segment:
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Compact to Mid-Size Tractor Loader Backhoe.
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Target User:
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Owners, operators, maintenance personnel, and parts departments of Ford New Holland 655D.
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Competitive Analysis
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Competitors:
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JCB, Caterpillar, John Deere, Case IH, Terex during its production era.
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Key Features
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Versatility:
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Designed for a wide range of applications including digging, loading, trenching, material handling, and site preparation.
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Durability:
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Ford New Holland reputation for robust construction and reliable performance in demanding conditions.
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Power To Weight:
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Balanced power output from its 4-cylinder engine for efficient operation and maneuverability.
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Manual Coverage
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Systems Covered
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Engine Assembly:
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Complete component breakdown and part numbers for the 4-cylinder engine.
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Powertrain:
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Detailed parts for transmission, drive shafts, axles, differentials, and final drives.
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Hydraulic System:
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Extensive parts listings for hydraulic pumps, valves, cylinders, hoses, filters, and reservoirs.
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Loader Assembly:
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Comprehensive part breakdowns for loader frame, lift arms, bucket, cylinders, control linkages, and quick attach systems.
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Backhoe Assembly:
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Detailed parts for backhoe boom, dipper (stick), bucket, cylinders, swing frame, stabilizers, and control linkages.
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Operator Station:
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Parts for seating, controls (steering, pedals, levers), instrument panel, and safety features.
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Electrical System:
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Component part numbers for wiring harnesses, lights, battery, starter, alternator, and controls.
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Cooling System:
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Parts for radiator, fan, hoses, thermostat, and water pump.
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Fuel System:
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Component part numbers for fuel tank, lines, filters, and injection pump/carburetor (depending on engine).
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Braking System:
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Parts for brake pedals, master cylinder, lines, and braking components within the drive train.
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Steering System:
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Component part numbers for steering column, linkages, and hydraulic steering assist components.
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Chassis And Frame:
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Parts for main frame, subframes, and structural components.
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Attachments And Accessories:
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Parts for factory-optional attachments or common wear items like bucket teeth.
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Procedures Included
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Part Identification:
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Provides detailed diagrams for visual identification of all components and their associated part numbers.
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Assembly Breakdown:
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Contains exploded views showing the order and orientation of component assembly.
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Part Number Cross Reference:
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Primary function is to list official manufacturer part numbers for ordering replacement parts.
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Technical Depth
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Depth:
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High (focused on part identification and numbering for replacement and inventory).
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Diagnostic Procedures:
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Not included (this is a parts list, not a repair or service manual).
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Repair Instructions:
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Not included (focuses on identifying parts, not how to repair them).
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Maintenance Schedules:
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Not included (this is a parts list, not a maintenance manual).
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Maintenance
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Service Intervals
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Engine Oil Change:
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Typically 250-500 hours or annually (consult specific service manual for exact intervals).
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Hydraulic Fluid Change:
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Typically 1000-2000 hours or annually (consult specific service manual for exact intervals).
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Fluid Specifications
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Engine Oil Type:
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Diesel engine oil, API CD/CE or equivalent, viscosity typically SAE 15W-40 (verify with manual).
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Hydraulic Fluid Type:
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Tractor hydraulic fluid (e.g., ISO VG 46) or specific New Holland brand fluid (verify with manual).
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Transmission Fluid Type:
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Depends on transmission type; may be gear oil or specialized transmission fluid (verify with manual).
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Coolant Type:
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Ethylene glycol-based antifreeze mixture (typically 50/50 with distilled water).
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Known Issues
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Common Wear Items:
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Loader/backhoe pins and bushings, hydraulic hoses, seals, bucket teeth, tire wear, and potential electrical connections.
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Potential Issues:
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Hydraulic system leaks, powertrain wear from heavy use, electrical component corrosion (depending on operating environment).
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