Yanmar YM155 YM155D Tractor Service Repair Manual

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The YANMAR YM155 and YM155D are robust tractors designed for a variety of agricultural and property maintenance tasks. These compact utility tractors, likely produced in the 1980s or early 1990s,...

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Tipo: Tractor

Proveedor:

SKU: 96286

Etiquetas: Agriculture Tractor Tractors Yanmar YM Models YM155 YM155D

Variantes de producto

Descripción

The YANMAR YM155 and YM155D are robust tractors designed for a variety of agricultural and property maintenance tasks. These compact utility tractors, likely produced in the 1980s or early 1990s, are known for Yanmar's reputation for reliable diesel engines and durable machinery. The YM155 typically features a 2-wheel drive system, while the YM155D offers 4-wheel drive for enhanced traction. Both models are equipped with essential features like a Power Take-Off (PTO) system, and their engineering prioritizes functionality and longevity, making them a valuable asset for small farms and property owners. This comprehensive service repair manual provides detailed instructions for maintaining and repairing the YANMAR YM155 and YM155D tractors. It covers all major systems, including the engine, fuel, cooling, electrical, transmission, clutch, brakes, differential, final drive, front system, and hydraulic system. The manual includes scheduled maintenance procedures, step-by-step repair instructions derived from complete disassembly, troubleshooting guides for common and complex issues, and detailed technical specifications. Designed for both do-it-yourself owners and professional mechanics, this manual aims to ensure the optimal performance and longevity of your tractor.

🏷️ Basic Information

Identification

Make:

Yanmar

Model:

YM155 / YM155D

Vehicle Type:

Tractor

Product Name:

Yanmar YM155 YM155D Tractor Service Repair Manual

👋 Introduction

Market Position

Target Audience:

Do-it-yourselfers and experienced mechanics seeking comprehensive repair information for Yanmar YM155/YM155D tractors.

Competitive Analysis

Format Advantage:

Digital PDF format is more convenient and less expensive than traditional paper manuals.

Key Features

Completeness:

Complete official full factory service repair manual covering all styles.

Instructional Detail:

Step-by-step instructions based on complete disassembly, accompanied by hundreds of photos and illustrations.

Cost Effectiveness:

Inexpensive way to keep the vehicle working properly and save money on mechanic costs.

Accessibility:

Instant download, no extra fees, no expiry dates.

📋 Manual Details

Coverage Areas

Primary Coverage:

Comprehensive service and repair procedures for Yanmar YM155 and YM155D tractors.

Page Count

Estimated Pages:

Hundreds of pages (specific number not provided, but implies extensive detail).

Manual Type

Type:

Service Repair Manual / Workshop Manual

Language

Language:

English

Format

Format:

PDF (Digital Download)

📖 Manual Coverage

Systems Covered

Engine:

Complete engine overhaul, diagnosis, and repair.

Fuel System:

Diesel fuel system components, injection, troubleshooting, and repair.

Cooling System:

Radiator, thermostat, water pump, hoses, and coolant system maintenance and repair.

Electrical System:

Wiring diagrams, starter, alternator, battery, lighting, and electrical component troubleshooting.

Transmission:

Gearbox, clutch, drivetrain components, and related systems.

Clutch:

Clutch assembly, operation, adjustment, and replacement.

Brakes:

Brake system components, hydraulic operation, maintenance, and repair.

Differential:

Front and rear differential assemblies, maintenance, and overhaul.

Differential Lock:

Operation, maintenance, and repair of the differential lock mechanism.

Final Drive:

Final drive assemblies and their components.

Front System:

Front axle, steering system, and related components.

Hydraulic System:

Hydraulic pump, cylinders, control valves, and system maintenance.

Power Take Off:

PTO operation, maintenance, and troubleshooting.

Procedures Included

Maintenance:

Scheduled maintenance, lubrication, fluid checks, and adjustments.

Repair:

Detailed step-by-step repair instructions for all major components and systems.

Troubleshooting:

Diagnostic procedures for identifying and resolving common and complex issues.

Disassembly Assembly:

Complete disassembly and reassembly instructions for all vehicle systems.

Technical Depth

Depth:

Comprehensive, factory-level detail suitable for both DIY owners and experienced mechanics.

📊 Manual Specifications

File Format

File Type:

Searchable:

Implied by digital PDF format, allowing keyword searches.

Print Quality

Printability:

Printable in its entirety or selected pages.

Binding Type

Binding:

N/A (Digital PDF format, binding not applicable).

Paper Type

Paper Quality:

N/A (Digital PDF format, paper type not applicable).

Compatibility

Operating Systems:

Compatible with all versions of Windows and Mac.

Device Access:

Accessible on desktops, laptops, smartphones, and tablets via web browser or PDF reader.

Requirements

Software Requirements:

Adobe PDF Reader and Winzip (free online).

⚙️ Engine Specifications

Primary Engine

Engine Type:

Diesel (Specific engine model/series not detailed in product info).

Performance

Horsepower:

Estimated 15-20 HP range based on typical Yanmar YM series compact tractors of this era (specific rating not provided).

Fuel System

Fuel Type:

Diesel

Injection System:

Likely a direct injection diesel system, common for Yanmar of this class (specifics in manual).

🔧 Transmission

Standard

Transmission Type:

Likely a manual transmission with multiple gear ranges and possibly a creeper gear. (Specifics within manual).

Optional

Drive Type:

YM155 (likely 2WD), YM155D (likely 4WD - 'D' often denotes 4-wheel drive).

Features

Power Take-Off (PTO) system is covered.

📐 Dimensions

Exterior

Overall Length:

Not specified in product info, but typical for compact tractors.

Overall Width:

Not specified in product info, but typical for compact tractors.

Weights

Operating Weight:

Not specified in product info, but expected to be in the sub-2000 lb range for this class.

🛡️ Safety Features

Ratings

Safety Features:

While specific ratings aren't mentioned, the manual would cover operational safety, hazard warnings, and proper use of safety equipment like ROPS (Roll-Over Protective Structure) if equipped.

💡 Technology Features

Infotainment

Features:

N/A (Tractors of this era typically do not feature modern infotainment systems; focus is on functional controls).

Driver Assistance

Features:

N/A (No electronic driver assistance features expected).

Connectivity

Features:

N/A (No electronic connectivity features).

🔧 Maintenance

Service Intervals

Engine Oil Change:

Typically every 100-250 operating hours, detailed in the manual.

Air Filter Maintenance:

Frequent checks, cleaning or replacement based on operating conditions, detailed in the manual.

Fuel Filter Replacement:

Scheduled replacement, often annually or every 250-500 hours, detailed in the manual.

Fluid Specifications

Engine Oil Type:

Viscosity grade typically SAE 10W-30 or 15W-40 diesel engine oil, meeting API CD or higher classification (specifics in manual).

Hydraulic Fluid Type:

Typically a universal tractor transmission oil (UTTO) or hydraulic fluid meeting Caterpillar TO-2 or similar specifications (specifics in manual).

Coolant Type:

Ethylene glycol-based antifreeze/coolant mixture, typically a 50/50 blend with distilled water (specifics in manual).

Known Issues

Common Wear Items:

Clutch wear, hydraulic system leaks, starter motor issues, and potential for overheating if cooling system is neglected are common across tractors of this age and class. The manual will help diagnose and fix these.

📚 Vehicle History

Brand Heritage

Manufacturer:

Yanmar Co., Ltd. is a Japanese manufacturer known for diesel engines, construction equipment, agricultural machinery, and other industrial products.

Model Evolution

Model Context:

The YM155 and YM155D likely represent a generation of Yanmar's compact utility tractors, popular for small farms, landscaping, and property maintenance.

Production

Production Era:

Likely produced in the 1980s or early 1990s, a period when Yanmar was establishing its presence in international markets for compact tractors.

🏆 Awards & Recognition

Recognitions

Brand Reputation:

Yanmar is globally recognized for reliable and durable diesel engines and agricultural machinery.