International Harvester McCormick B250 and B275 Parts Repair

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类型: Tractor

斯库: 53619

标签: Agriculture B250 Featured International Harvester McCormick McCormick B250 McCormick B275 Tractor Tractors

产品多属性

Description

This manual covers the McCormick B250 and B275 tractors, primarily produced in the mid-to-late 1950s. These robust diesel-powered tractors were designed for a wide range of agricultural and utility tasks. Key features include their reliable diesel engines, with the B250 utilizing the McCormick BD-144 and the B275 featuring the BD-154. The B275 is notably equipped with a Constant Running Power Take-Off (CRPTO) system, enhancing its operational versatility. The B250 also saw steering system enhancements in later models. These tractors are recognized for their contribution to market position in utility farm equipment, built with engineering quality and reliability for demanding work. This comprehensive Parts and Repair Manual in English is designed for servicemen and owners to maintain and repair their McCormick B250 and B275 tractors. It provides detailed information on essential systems including the engine, transmission, hydraulics, steering, electrical, drawbar, PTO, and chassis. The manual covers routine maintenance, component repair, troubleshooting, adjustments, and disassembly/assembly procedures, with a focus on practical tasks and specific component details. It offers in-depth coverage, including updates for later B250 steering and B275 CRPTO, making it an invaluable resource for ensuring optimal performance and longevity of these classic tractors.

🏷️ Basic Information

Identification

Make:

International Harvester (IH)

Model:

McCormick B250 / B275 Tractor

Codes

Model Codes:

B250, B275

👋 Introduction

Market Position

Target Audience:

Servicemen and owners undertaking repairs and maintenance on International Harvester McCormick B250 and B275 tractors.

Competitive Analysis

Value Proposition:

Provides essential information for maintaining and repairing these specific tractor models, including updates for later B250 steering and B275 CRPTO.

Key Features

Manual Focus:

Emphasis on practical repair tasks, specific component details, and enhancements to the B250/B275 models.

📋 Manual Details

Coverage Areas

Manual Type:

Parts and Repair Manual

Language:

English

Format:

Printed Handbook/Manual

📖 Manual Coverage

Systems Covered

Primary Systems:

Engine, Transmission, Hydraulics, Steering, Electrical, Drawbar, PTO, Chassis

Procedures Included

Repair Procedures:

Routine maintenance, component repair, troubleshooting, adjustments, assemblies, disassembly

Technical Depth

Depth Of Coverage:

Comprehensive for servicemen; covers routine work and specific advanced features not in preceding manuals.

📊 Manual Specifications

File Format

Binding Type:

Likely bound for durability in a workshop environment (e.g., staple-bound, saddle-stitched, or hardbound if a reprint).

Print Quality

Paper Type:

Designed for workshop use, implying durable paper stock, possibly with protective covers. Print quality would be clear, legible text and diagrams.

⚙️ Engine Specifications

Primary Engine

Engine Type:

Diesel

Performance

B250 Engine Details:

McCormick BD-144 (4-cylinder diesel). Specific horsepower and torque figures would be detailed within the manual.

B275 Engine Details:

McCormick BD-154 (4-cylinder diesel). Likely higher displacement and power output than the BD-144. Specific figures detailed in manual.

Fuel System

Fuel Type:

Diesel Fuel

🔧 Transmission

Standard

Gearbox Type:

Sliding gear transmission, likely with multiple forward and reverse gears. Specific gear counts and ratios provided in manual.

Optional

Pto System:

B275 features CRPTO (Constant Running Power Take-Off), a significant feature detailed in this manual.

Features

Clutch Type:

Single or Dual-plate clutch, depending on PTO configuration. Details in manual.

📐 Dimensions

Exterior

Overall Dimensions:

Specific dimensions (length, width, height) are model-specific and expected to be within the manual for reference.

Weights

Operating Weight:

Weight specifications and distribution are critical for tractor operation and will be present in the manual.

🛡️ Safety Features

Active Features

Braking System:

Likely internal expanding shoe brakes. Manual will detail adjustments and maintenance.

Passive Features

Operator Station:

Basic operator platform with controls. Manual will cover safe operation and component interaction.

💡 Technology Features

Infotainment

Dashboard Features:

Basic instrumentation including oil pressure gauge, ammeter, temperature gauge, and tachometer. Manual covers their function and maintenance.

Driver Assistance

Steering System Enhancement:

Manual highlights the single drop arm steering on later B250s, indicating potential improvements over earlier steering designs. Details adjustments and repair.

Connectivity

Pto Technology:

CRPTO (Constant Running Power Take-Off) on the B275 is a key technological feature enabling independent PTO operation, with detailed operational and repair information.

🔧 Maintenance

Service Intervals

Engine Oil Change:

Typical intervals for this era would be around 50-100 operating hours. Manual will provide exact figures and oil type.

Fluid Specifications

Engine Oil Type:

Likely SAE 30 or SAE 10W-30 diesel engine oil. Manual will specify IH or equivalent standards.

Hydraulic Fluid Type:

Typically IH Hytran or a universal tractor transmission oil (UTTO). Manual will specify.

Known Issues

Common Wear Items:

Worn clutch friction plates, steering component wear (especially the single drop arm), injector pump issues, seal leaks are common in older tractors and addressed in manual.

📚 Vehicle History

Brand Heritage

Manufacturer:

International Harvester (IH), a major agricultural and industrial equipment manufacturer with a long history.

Model Evolution

Series Placement:

The B-series tractors were part of IH's successful line of utility tractors, evolving from earlier models and setting the stage for later designs.

Production

Production Period:

B250 and B275 were primarily produced in the mid-to-late 1950s. Specific production years detailed in manual.

🏆 Awards & Recognition

Recognitions

Industry Impact:

The B-series tractors were highly regarded for their reliability and performance in their class, contributing significantly to IH's market share in utility tractors.