Case IH 685 885 Workshop Service Repair Manual

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The Case IH 685 and 885 tractors are robust and versatile utility machines, primarily produced during the 1980s. These tractors were engineered for a wide array of agricultural and industrial...

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Taper: Tractor

Distributeur:

UGS: 73927

Mots clés: 685 885 885 N Agriculture CASE Case Ih Tractor Tractors

Variantes de produits

Description

The Case IH 685 and 885 tractors are robust and versatile utility machines, primarily produced during the 1980s. These tractors were engineered for a wide array of agricultural and industrial tasks, reflecting a design philosophy focused on simplicity, reliability, and ease of maintenance. Building on the esteemed heritage of International Harvester, the 685 and 885 models offered dependable performance and straightforward operation, making them popular choices in their class. They are characterized by their durable construction, typically featuring cast iron engine blocks and water-cooled systems, designed to withstand demanding work environments and ensure longevity in service. This comprehensive workshop service repair manual provides essential technical information for the Case IH 685 and 885 tractors. It covers a vast range of systems, including detailed procedures for engine service, cooling, fuel, power train, hydraulic, and electrical systems, as well as brakes, steering, and PTO. The manual includes routine maintenance schedules, component disassembly and assembly instructions, troubleshooting guides, and critical specifications such as tightening torques and fluid requirements. With hundreds of detailed illustrations and step-by-step instructions, this manual is an indispensable resource for owners, mechanics, and technicians to effectively maintain, diagnose, and repair these tractors, ensuring optimal performance and extending their operational lifespan.

🏷️ Basic Information

Identification

Make:

Case IH

Model:

685 / 885

Type:

Tractor

Codes

Engine Code Example:

Common IH engine codes like D-179, D-206, D-236, or D-246 might be applicable depending on the specific variant of 685/885. Manual will specify correct engine identification.

👋 Introduction

Market Position

Market Position:

The Case IH 685 and 885 tractors are robust, versatile utility tractors designed for a wide range of agricultural and industrial applications. This manual targets owners and technicians responsible for maintaining and repairing these workhorses.

Target Audience:

Farmers, agricultural contractors, machinery repair shops, and owners who perform their own maintenance and repairs.

Competitive Analysis

Competitive Analysis:

In their era, the Case IH 685 and 885 competed with similar-sized tractors from manufacturers like John Deere, Ford, Massey Ferguson, and New Holland. Their reputation for reliability and straightforward engineering made them popular choices.

Key Features

Key Features:

This workshop manual provides the critical technical information needed to diagnose, maintain, and repair the Case IH 685 and 885 tractors. Its comprehensive nature, detailed illustrations, and step-by-step instructions make it an indispensable tool for ensuring optimal performance and longevity.

Value Proposition

Value For Buyers:

An essential resource for owners and mechanics to save money on repairs, increase understanding of the tractor's systems, and ensure proper working order, thereby extending the lifespan of the machine.

📋 Manual Details

Coverage

Coverage Areas:

• General Information

• Specifications

• Engine Service

• Cooling System

• Fuel System

• Power Train

• Front Axle

• Clutch

• Differential Lock

• Electrical System

• Brakes

• Fenders, Fuel Tank & Platform

• Final Drive

• Front System

• Front-Wheel Drive (if applicable)

• Hydraulic System

• Main Drive Bevel Gears And Differential

• Park Brake

• Power Steering System

• Power Take-Off (PTO)

• Rear Axle

• Steering Gear

• Transmission

• Troubleshooting

• Wiring Diagrams

Format

Page Count:

Hundreds of pages (exact number not specified, but indicated as comprehensive)

Manual Type:

Workshop Service Repair Manual

Format:

PDF Download

Delivery Method:

Instant digital download after payment, accessible on the checkout page.

Searchability:

PDF format typically allows for text searching, enabling quick location of specific topics or procedures.

Language

Language:

English

📖 Manual Coverage

Systems

Systems Covered:

• Engine (including teardown, assembly, rebuild procedures)

• Cooling System (radiator, thermostat, fan, water pump)

• Fuel System (injection pump, injectors, filters, tank)

• Lubrication System (oil pump, filters, galleries)

• Power Train (clutch, transmission, differential, final drives)

• Hydraulic System (pump, valves, cylinders, PTO control)

• Electrical System (starting, charging, lighting, instruments, wiring diagrams)

• Braking System (service brakes, parking brake)

• Steering System (power steering components)

• Axles (front and rear, differential, hubs)

• Chassis and Body (fenders, platform, fuel tank)

• PTO System (rear PTO, possibly mid-PTO if applicable)

Procedures

Procedures Included:

• Routine maintenance (oil changes, filter replacements, lubrication)

• Component disassembly and assembly

• Troubleshooting and diagnostics

• Engine rebuilding and overhaul

• Transmission and drivetrain repair

• Hydraulic system servicing and repair

• Brake system inspection and repair

• Electrical system diagnosis and repair

• Steering system maintenance and overhaul

• PTO system adjustments and repairs

• Cooling system flushes and component replacement

• Fuel system cleaning and component replacement

• Tightening torques for critical fasteners

• Adjustment procedures (e.g., clutch, brakes, PTO engagement)

Electrical System Diagnostics:

Detailed troubleshooting guides for the starting system, charging system, lighting circuits, and instrumentation, supported by comprehensive wiring diagrams for accurate fault finding.

Troubleshooting Methodology:

Combines troubleshooting guides with electrical service procedures and detailed wiring diagrams for efficient problem diagnosis, especially for electrical system issues.

Hydraulic System Procedures:

Includes testing and repair of the hydraulic pump, control valves, hydraulic cylinders, remote hydraulic outlets, and hitch control systems.

Bolt Tightening Specifications:

Critical torque specifications for engine, transmission, axle, and hydraulic components are provided to ensure proper assembly and prevent failure.

Depth

Technical Depth:

Comprehensive factory-level detail suitable for both experienced mechanics and advanced DIY users. Covers complete disassembly and reassembly, detailed diagnostics, and specifications for rebuilds.

Technical Depth

Illustrations And Diagrams:

Hundreds of detailed illustrations, drawings, and photographs guide users through each service and repair procedure. Enlarged inset views help identify and examine parts in detail.

Troubleshooting Format:

Step-by-step instructions with notes, cautions, and warnings help pinpoint critical information for diagnosing and resolving common and complex issues.

Rebuild Procedures:

Detailed procedures for complete engine rebuilds, including piston and ring installation, bearing clearances, valve seat work, and timing component replacement.

Systems Covered

Power Take Off Pto System:

Covers the rear PTO, including engagement mechanisms, clutch packs (if applicable), and speed selection. May also cover mid-PTO if fitted.

Front Wheel Drive System:

If the tractor is equipped with 4WD, the manual covers the front axle differential, drive shafts, front PTO (if applicable), and engagement mechanisms.

Fenders Fuel Tank And Platform:

Covers the inspection, repair, and maintenance of the tractor's bodywork, including fuel system components, fenders, running boards, and the operator's platform.

📊 Manual Specifications

File Details

File Format:

Accessibility:

Can be saved to a hard drive and burned to CD-ROM for offline access. Fully printable.

Print Quality

Print Quality:

High-quality, fully printable pages without restrictions.

Binding Type

Binding Type:

N/A (Digital Download - Printable)

Paper Type

Paper Type:

N/A (Digital Download - Printable)

⚙️ Engine Specifications

Primary Engine

Primary Engine:

Likely powered by Case IH (formerly International Harvester) C-series or CX-series diesel engines. Specific engine models (e.g., 3.152, 3.9L DT) would depend on the exact configuration and model year. The manual covers engine disassembly, repair, and specifications.

Performance

Engine Displacement:

Typically around 3.15 to 3.9 liters, depending on the specific engine variant. The manual provides precise displacement figures.

Engine Horsepower:

Horsepower ratings varied between the 685 and 885 models and specific engine options. The 685 typically had lower horsepower than the 885. Consult manual for exact figures.

Engine Torque:

Torque figures are crucial for understanding engine power delivery. The manual will provide specific torque curves or values for peak performance.

Fuel System

Fuel System Type:

Direct injection diesel with a fuel injection pump (e.g., Bosch) and associated filters. The manual details fuel pump timing, injector testing, and bleeding procedures.

Engine Details

Engine Block Material:

Typically cast iron construction for durability. Manual will provide details on engine components.

Cooling System Type:

Water-cooled, typically with a belt-driven fan and thermostat-controlled system. Manual covers radiator, hoses, water pump, and thermostat replacement.

Engine Governor Type:

Mechanical governor, integral to the fuel injection pump, controlling engine speed under varying load conditions. Manual covers governor calibration and adjustment.

🔧 Transmission

Standard

Transmission Type:

Likely offered with a range of transmissions including: 8-speed partially synchronized, 12-speed partially synchronized with creeper, or a 16-speed manual transmission with high-low range. The manual provides detailed diagrams and procedures for each type.

Optional

Optional Transmission:

May have included different gear ratio options or specialized transmissions depending on the market and intended use. The manual should cover all variations.

Features

Transmission Features:

Features often included a clutch, gear shifting mechanisms, and potentially a synchronizer for easier gear changes. The manual covers clutch adjustment, transmission disassembly, gear replacement, and lubrication.

Transmission Details

Gear Shifting Mechanism:

Manual shift levers with gates. Synchronization may be present on some models for easier gear changes. Manual details inspection and repair of shift forks and linkages.

Gear Ratios:

Specific gear ratios for all forward and reverse gears are provided in the manual for performance calculations and troubleshooting.

📐 Dimensions

Exterior

Wheelbase:

Dimensions vary by configuration (2WD/4WD). The manual will contain precise wheelbase figures for each variant.

Weights

Operating Weight:

Operating weights will differ based on configuration. Consult the manual for specific weight specifications.

🛡️ Safety Features

Ratings

Safety Features:

Tractor safety features typically include ROPS (Roll Over Protective Structure), seat belts, safety guards for PTO and drivelines, and braking systems. The manual will cover the proper inspection and maintenance of these safety components.

💡 Technology Features

Infotainment

Infotainment Features:

Basic operator interface focused on functionality. Features include instrument cluster (tachometer, temperature gauge, oil pressure, fuel gauge), warning lights, and manual controls for transmission, hydraulics, and PTO. No advanced infotainment.

Driver Assistance

Driver Assistance Features:

No modern driver-assistance systems. Focus is on mechanical controls and operator awareness. The manual guides on proper operation for safe use.

Connectivity

Connectivity Features:

None. Primarily mechanical and electrical systems.

🔧 Maintenance

Service Intervals

Service Intervals:

The manual provides detailed recommended service intervals for engine oil and filter changes, transmission oil, hydraulic fluid, fuel filters, air filters, and greasing points. This includes daily checks, 50-hour, 250-hour, 500-hour, and annual services.

Air Filter Service:

Regular cleaning and replacement intervals for the air filter element are critical for engine longevity. Manual provides specific intervals and procedures.

Fluid Specifications

Engine Oil Specification:

Typically API CD or CE service classification, with viscosity grades like 15W-40 or 10W-30 depending on ambient temperature. Consult manual for precise Case IH or equivalent specifications.

Hydraulic Oil Specification:

Often requires a high-quality hydraulic fluid meeting specific viscosity and anti-wear properties. The manual will specify ISO VG 46 or equivalent tractor hydraulic fluid (HTF) meeting Case IH standards.

Transmission Oil Specification:

Depends on transmission type. May require specialized tractor transmission/hydraulic fluid (Hy-Tran) or gear oil. Consult manual for specific gearbox requirements.

Brake Fluid Specification:

Likely a standard DOT 3 or DOT 4 brake fluid for hydraulic brake systems. Consult manual for specific type and bleeding procedures.

Coolant Specification:

Typically a 50/50 mix of ethylene glycol antifreeze and clean water, meeting specific corrosion protection standards. Manual will detail type and capacity.

Known Issues

Common Issues:

Potential common issues addressed in the manual may include hydraulic pump wear, clutch wear, PTO engagement problems, starter motor issues, and electrical harness degradation. The manual's troubleshooting section is key to diagnosing these.

Fluid Capacities

Engine Oil Capacity:

Typical capacity around 8-10 liters (subject to specific engine). Manual will list precise capacities.

Hydraulic System Capacity:

Variable depending on tractor configuration, but generally in the range of 30-50 liters. Manual will detail specific reservoir capacities.

📚 Vehicle History

Brand Heritage

Brand Heritage:

Case IH is a descendant of International Harvester (IH), a company with a long and influential history in agricultural machinery dating back to the early 20th century. Case Corporation merged with Tenneco's agricultural division in 1985, eventually forming Case IH.

Model Evolution

Model Evolution:

The 685 and 885 models were part of Case IH's extensive range of utility tractors, building upon the legacy of IH's 500 and 5000 series tractors. They represented an evolution in design and technology for their class.

Design Philosophy:

These tractors were designed with simplicity, reliability, and ease of maintenance in mind, reflecting the practical needs of the farming community.

Production

Production Years:

The 685 and 885 models were produced primarily in the 1980s. The manual covers the typical range of years for these models, but specific production dates should be confirmed against the tractor's serial number.

🏆 Awards & Recognition

Recognitions

Awards Recognitions:

Specific awards for the 685/885 models are not widely documented, but Case IH tractors in this class were generally recognized for their durability, reliability, and value in the agricultural sector.