Case IH David Brown 850 880 990 Tractor 4 Cyl Engine Owners Operators Manual

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This manual covers the David Brown (Case IH) 850, 880, and 990 tractor models, primarily produced from the late 1950s through the 1970s. These tractors are known for their robust...

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Type: Tractor

Vendor:

Sku: 91509

Tags: 850 880 956 1056 1056 XL IH 956 IH 1056 990 Agriculture CASE Case Ih David brown Tractor Tractors

Product variants

Description

This manual covers the David Brown (Case IH) 850, 880, and 990 tractor models, primarily produced from the late 1950s through the 1970s. These tractors are known for their robust construction, straightforward mechanics, and reliable performance in agricultural settings, making them a dependable choice for various farming tasks. Their 4-cylinder diesel engines provide strong low-end torque, essential for heavy loads and field cultivation. David Brown tractors have a strong reputation for build quality and durability, reflecting their significant role in the agricultural machinery market. This Operator's/Owner's Manual provides essential information for the safe and efficient operation, usage, and routine maintenance of your David Brown tractor. It details operation procedures, including pre-operation checks, starting, driving, and PTO engagement, as well as routine maintenance tasks such as lubrication, fluid level checks, and filter replacement. The manual also covers basic troubleshooting for common operational issues and provides technical specifications for the engine, transmission, and other key systems. This guide is designed to help owners and technicians maintain the longevity and performance of their 850, 880, or 990 series tractor.

🏷️ Basic Information

Identification

Make:

David Brown (Case IH)

Models Covered:

850, 880, 990

Engine Type:

4 Cylinder Diesel

Codes

Manual Identifier:

Operator's/Owner's Manual

👋 Introduction

Market Position

Historical Context:

David Brown tractors were a significant player in the agricultural machinery market, known for their robust build and versatility. The 850, 880, and 990 series represented key models in their lineup during their production eras.

Competitive Analysis

Market Niche:

These tractors competed with other established brands of their time, offering reliable power for general farming tasks, field cultivation, and material handling.

Key Features

Manual Value:

Provides essential knowledge for owners to ensure safe and efficient operation, maintain the longevity of their tractor, and perform basic upkeep.

Tractor Characteristics:

Known for durable construction, straightforward mechanics, and reliable performance in agricultural settings.

📋 Manual Details

Coverage Areas

Primary Coverage:

Operation, Usage, Maintenance

Secondary Coverage:

Routine Maintenance

Page Count

Estimated Page Count:

Varies by specific model year and engine variant, but typically comprehensive for operator and basic maintenance.

Manual Type

Type:

Owner's/Operator's Manual

Language

Language:

English

Format

Format:

📖 Manual Coverage

Systems Covered

Powertrain:

Engine operation, cooling system, fuel system, lubrication system.

Drivetrain:

Transmission operation, clutch, differential, PTO (Power Take-Off) operation.

Hydraulics:

Hydraulic system operation, lift controls, external hydraulic connections (if applicable).

Electrical:

Basic electrical system components, lighting, battery maintenance.

Operator Controls:

Dashboard layout, instrument panel, steering, braking, throttle controls.

Procedures Included

Operation:

Pre-operation checks, starting procedures, driving techniques, PTO engagement, hydraulic operation.

Maintenance:

Lubrication points and schedule, fluid level checks, filter replacement (oil, fuel, air), greasing points.

Troubleshooting:

Basic problem identification for common operational issues (e.g., engine won't start, hydraulic lift not functioning).

Technical Depth

Depth:

Operator-focused, covering daily checks, routine maintenance, and safe operation. Detailed repair procedures are typically found in a separate Service Manual.

📊 Manual Specifications

File Format

Digital Format:

Print Quality

Digital Quality:

High-resolution, suitable for screen viewing and printing.

Binding Type

Binding Method:

N/A (Digital Download)

Paper Type

Digital Medium:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine

Engine Configuration:

4-Cylinder, Direct Injection Diesel

Performance

Horsepower Range:

Varies by model and specific engine tune, typically in the 40-60 HP range.

Torque Characteristics:

Designed for strong low-end torque for pulling heavy loads.

Fuel System

Injection Type:

Direct Injection

Fuel Type:

Diesel Fuel

Cooling System

Cooling Method:

Water Cooled

Lubrication System

Oil Type:

Typically SAE 30 or SAE 10W-30 Diesel Engine Oil, consult manual for specific API service ratings.

🔧 Transmission

Standard

Transmission Type:

Manual Gearbox with various speeds (e.g., 8-speed or 10-speed options).

Optional

Optional Features:

Some models may feature a 'TravoT' or similar torque amplifier for increased gear ratios.

Features

Clutch Type:

Dry Single-Plate Clutch

Gear Selection:

High/Low range selection, potentially with synchronized gears depending on the specific model variant.

📐 Dimensions

Exterior

Wheelbase:

Varies by model, but generally within the standard range for tractors of this era.

Weights

Operating Weight:

Varies, but typically in the 3500-5000 lbs (1590-2270 kg) range.

🛡️ Safety Features

Ratings

Safety Standards:

Adheres to safety practices of its production era. Modern safety standards for ROPS (Roll-Over Protective Structures) and PTO shielding are paramount for current operation.

Active Features

Braking System:

Drum brakes, potentially with independent rear wheel braking.

Passive Features

Operator Station:

Open operator station (ROPS may be an aftermarket addition or standard on later models).

💡 Technology Features

Infotainment

Infotainment System:

N/A (Tractors of this era did not feature infotainment systems).

Driver Assistance

Driver Assistance Features:

N/A (Tractors of this era did not feature advanced driver assistance systems).

Connectivity

Connectivity Features:

🔧 Maintenance

Service Intervals

Engine Oil Change:

Typically every 100-250 operating hours, depending on operating conditions. Consult manual for specifics.

Air Filter Service:

Check frequently, clean or replace as needed, especially in dusty conditions.

Fuel Filter Replacement:

Typically at oil change intervals or as recommended to prevent fuel system contamination.

Fluid Specifications

Hydraulic Fluid:

Refer to manual for specific hydraulic fluid type (e.g., UTF - Universal Tractor Transmission Fluid, or specific oil grades).

Coolant:

Ethylene glycol-based antifreeze/coolant mixture, typically 50/50 with distilled water.

Known Issues

Common Wear Items:

Hydraulic pump seals, clutch wear, PTO clutch wear, potential for coolant leaks due to age of components.

Electrical System:

Older wiring harnesses can degrade; grounding issues can be common.

General Advice

Preventive Maintenance:

Regular greasing of pivot points and moving parts is critical for longevity.

📚 Vehicle History

Brand Heritage

David Brown Legacy:

David Brown Tractors Ltd. was a British manufacturer renowned for its quality and innovative designs before its eventual integration into the Case IH conglomerate.

Model Evolution

Series Development:

The 850, 880, and 990 models represent a progression in power and features within David Brown's tractor lines, reflecting advancements in agricultural engineering throughout the mid to late 20th century.

Production

Production Period:

These models were primarily produced from the late 1950s through the 1970s.

🏆 Awards & Recognition

Recognitions

Industry Awards:

David Brown tractors were widely recognized for their reliability and value within the agricultural industry during their production periods.

Ratings

Durability Reputation:

Strong reputation for build quality and durability in demanding agricultural environments.

Certifications

Safety Certifications:

N/A (Certifications were less formalized compared to modern standards).