Case IH 844 845 844XL 845XL 856XL Service Repair Manual

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Typ: Tractor

Anbieter:

Art.-Nr: 105141

Stichworte: 844 844XL 845 845XL 856XL 956 1056 1056 XL IH 956 IH 1056 Agriculture CASE Case Ih Tractor Tractors

Produktvarianten

Beschreibung

This comprehensive Service Repair Workshop Manual covers the Case IH 844, 845, 844XL, 845XL, and 856XL tractor models. These robust diesel-powered utility and agricultural tractors, produced primarily from the late 1970s through the 1980s, are known for their reliability and have been a staple in farming operations. Case IH, a brand with a rich heritage in agricultural machinery, engineered these tractors to be dependable workhorses, capable of handling a wide range of tasks. Their design emphasizes durability and straightforward operation, making them valuable assets for farmers and agricultural contractors. This manual provides in-depth information essential for the maintenance, repair, and troubleshooting of these Case IH tractors. It covers all major systems, including detailed procedures for engine overhaul, transmission and clutch service, hydraulic system repair, electrical diagnostics, braking, steering, and chassis components. With over 1000 pages of content, this English-language manual offers systematic diagnostic procedures, technical specifications, torque values, and fluid recommendations. It is an indispensable resource for owners, mechanics, and technicians seeking to ensure the optimal performance, longevity, and safety of their Case IH 844, 845, 844XL, 845XL, and 856XL tractors.

🏷️ Basic Information

Identification

Make:

Case IH

Model:

844, 845, 844XL, 845XL, 856XL

Product Type:

Service Repair Workshop Manual

👋 Introduction

Market Position

Segment:

Utility and Agricultural Tractors

Target Audience:

Farmers, agricultural contractors, tractor mechanics, fleet owners, maintenance technicians.

Competitive Analysis

Competitors:

John Deere, Massey Ferguson, New Holland, Ford/New Holland, Fiatagri, Belarus.

Key Features

Manual Utility:

Essential for maintaining peak performance, preventing costly breakdowns, and ensuring safety. Provides detailed instructions for all major repair and maintenance tasks.

Brand Recognition:

Case IH is a respected brand known for robust and reliable agricultural machinery.

📋 Manual Details

Coverage Areas

Covered Models:

Case IH 844, 845, 844XL, 845XL, 856XL Tractors

Page Count

Estimated Page Count:

Over 1000 pages (typical for comprehensive workshop manuals)

Manual Type

Manual Type:

Service Repair Workshop Manual

Language

Language:

English

Format

Format:

Digital (PDF assumed, often provided for ease of access and searchability)

📖 Manual Coverage

Systems Covered

Engine Systems:

Engine overhaul, fuel system, lubrication system, cooling system, air intake, exhaust system, engine tuning, diagnostics, specifications, troubleshooting.

Transmission Systems:

Gearbox overhaul, clutch system, PTO (Power Take-Off) operation and repair, hydraulic transmission components, differential lock, troubleshooting.

Hydraulic Systems:

Hydraulic pump, control valves, cylinders, hydraulic oil filter, hydraulic system troubleshooting, pressure testing, fluid specifications, component identification.

Electrical Systems:

Wiring diagrams, starter motor, alternator, battery, lighting, ignition system (if applicable), electrical component testing, troubleshooting, fuse and relay identification.

Braking Systems:

Brake mechanism, master cylinder, brake fluid, caliper/drum service, brake line replacement, bleeding procedures, troubleshooting.

Steering Systems:

Power steering system, steering column, tie rods, linkage inspection and adjustment, troubleshooting.

Chassis And Suspension:

Front axle, rear axle, suspension components, hitch assembly, drawbar, troubleshooting.

Cab And Body:

Operator cab, doors, glass, fenders, instrumentation, operator controls, body panel removal and installation.

Procedures Included

General Maintenance:

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

Engine Repair:

Engine disassembly and assembly, cylinder head service, piston and connecting rod installation, crankshaft service, timing gear/chain replacement, component torque specifications.

Transmission Repair:

Transmission disassembly and reassembly, gear replacement, bearing service, clutch adjustment and replacement, PTO engagement and disengagement procedures.

Hydraulic Repair:

Hydraulic pump removal and installation, valve body overhaul, cylinder seal replacement, hydraulic system pressure testing, troubleshooting common hydraulic faults.

Electrical Troubleshooting:

Diagnostic procedures for starting, charging, lighting and accessory circuits. Use of multimeters, wiring diagram interpretation, component testing.

Brake System Repair:

Brake pad/shoe replacement, caliper/wheel cylinder service, hydraulic line repair/replacement, brake bleeding.

Steering System Repair:

Power steering pump replacement, steering box/rack adjustment, linkage component replacement.

Troubleshooting Guides:

Systematic diagnostic procedures for common problems, symptom-based troubleshooting charts, diagnostic codes (if applicable).

Technical Depth

Depth Of Coverage:

Comprehensive, covering detailed component removal, disassembly, inspection, repair, reassembly, and adjustment. Includes technical specifications, tolerances, and torque values for professional service.

📊 Manual Specifications

File Format

File Format:

PDF (Portable Document Format)

Searchability:

Typically searchable text for quick information retrieval.

Print Quality

Print Quality:

High-resolution digital images and clear text for easy reading and printing.

Binding Type

Binding Type:

N/A (Digital format)

Paper Type

Paper Type:

N/A (Digital format)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Diesel

Engine Families:

Likely Case IH/Iveco (formerly IH) D-series or similar engines, such as the D358, D414, D436, DT436 (turbocharged variants).

Performance

Horsepower Range:

Approx. 60-100 HP (depending on specific model and engine variant).

Torque Specifications:

Detailed torque values for all engine fasteners and components will be found within the manual.

Fuel System

Fuel Injection:

Typically rotary or inline injection pumps (e.g., Bosch, CAV).

Fuel Type:

Diesel Fuel

Fluid Capacity

Engine Oil Capacity:

Variable by model, typically 8-12 liters. Specific capacity will be in the manual.

Fluid Specification

Engine Oil Grade:

Typically API CD or CE rated diesel engine oils, viscosity grade like 15W-40 or 20W-50. Manual will specify precise SAE grade and API classification.

🔧 Transmission

Standard

Transmission Type:

Manual transmission with synchronized or non-synchronized gears.

Optional

Optional Features:

Some models may offer powershift or creeper gear options. PTO options (540/1000 RPM) are common.

Features

Gear Configurations:

Multiple forward and reverse gear ratios, typically 8-16 forward gears and 2-4 reverse gears depending on configuration.

Fluid Specification

Transmission Oil Type:

Likely API GL-4 or GL-5 gear oil for the main transmission and differential. Hydraulic oil may be shared with the hydraulics system in some configurations (UTTO). Manual will specify.

📐 Dimensions

Exterior

Wheelbase:

Varies by model, approximately 2.3 - 2.5 meters.

Weights

Operating Weight:

Approximately 3,000 - 4,500 kg (unballasted).

Max Gvw:

Significantly higher, allowing for ballast and implement weight.

🛡️ Safety Features

Ratings

Rollover Protection:

ROPS (Roll-Over Protective Structure) is standard or an option on these models for operator safety. Seatbelts are also standard.

Active Features

Braking Safety:

Service brakes typically act on rear wheels, often with hydraulic actuation. Parking brake mechanism.

Passive Features

Operator Station:

Enclosed cab or open station with safety guards, handrails, and non-slip steps.

💡 Technology Features

Infotainment

Instrumentation:

Basic analog gauges for engine temperature, oil pressure, fuel level, tachometer, and hour meter. Warning lights for critical systems.

Driver Assistance

Operator Controls:

Mechanical or hydraulic assist for steering and brake operation. Electronic controls are generally absent on these models.

Connectivity

Telematics:

None. These are pre-modern telematics era tractors.

🔧 Maintenance

Service Intervals

Engine Oil Change:

Typically every 250-500 operating hours, depending on operating conditions. Manual will provide precise interval.

Fuel Filter Replacement:

Recommended at every engine oil change or as per manual's schedule to prevent fuel system contamination.

Hydraulic Filter Replacement:

Typically every 500-1000 operating hours. Crucial for hydraulic system longevity.

Fluid Specifications

Hydraulic Fluid Type:

Case IH Hy-Tran, or equivalent UTTO (Universal Tractor Transmission Oil) meeting relevant specifications. Manual will specify.

Coolant Type:

Ethylene glycol based antifreeze/coolant, typically a 50/50 mix with distilled water. Manual will specify additive package (e.g., OAT).

Known Issues

Common Wear Items:

Clutch wear, PTO clutch engagement issues, hydraulic pump output degradation, starter motor reliability, potential for injector pump issues if not maintained.

Electrical Reliability:

Older wiring harnesses can degrade; corrosion and loose connections are common issues to check.

Transmission Longevity:

Proper lubrication and avoidance of shock loads are key to transmission longevity.

📚 Vehicle History

Brand Heritage

Manufacturer Origin:

Case IH is an American brand with a long history in agricultural machinery, formed from the merger of J.I. Case Company and International Harvester's agricultural division.

Model Evolution

Production Era:

These models were primarily produced from the late 1970s through the 1980s, representing a significant generation of Case IH tractors.

Production

Manufacturing Location:

Various Case IH plants globally, including those inherited from International Harvester in North America and potentially European facilities.

🏆 Awards & Recognition

Recognitions

Industry Impact:

These models were workhorses of their time, contributing significantly to agricultural productivity. While specific 'awards' are unlikely, their long service life and widespread adoption attest to their design merit.