Din varukorg
😊 Product added to cart successfully
Product removed to cart successfully
1
/
of
2
David Brown 779 780 880 990 3800 4600 Workshop Manual PDF Download
- Ordinarie pris
- $134.00
- Försäljningspris
- $134.00
- Ordinarie pris
-
- Enhetspris
- / per
Basic Information Identification Make: David Brown Model: 779, 780, 880, 990, 3800, 4600 Codes Model Codes: While specific internal codes are not provided, the manual covers a range of iconic...
Type: Engines
Säljare:
Sku: 86554
Tags:
David Brown
Det gick inte att ladda hämtningstillgänglighet
Dela
| Basic Information | |
| Identification | |
| Make: | David Brown |
| Model: | 779, 780, 880, 990, 3800, 4600 |
| Codes | |
| Model Codes: | While specific internal codes are not provided, the manual covers a range of iconic David Brown tractor models. |
| Introduction | |
| Market Position | |
| Target Audience: | Owners, mechanics, and restoration enthusiasts of David Brown tractors. |
| Competitive Analysis | |
| Value Proposition: | Provides professional-level repair and maintenance information, enabling cost savings for DIY repairs and ensuring proper upkeep of valuable vintage machinery. |
| Key Features | |
| Illustrated Instructions: | Features clear, step-by-step instructions supported by illustrations for ease of understanding. |
| Troubleshooting Support: | Includes dedicated sections for diagnosing and resolving common mechanical and electrical issues. |
| Factory Level Information: | Corresponds to the same documentation used by authorized service centers and professional technicians. |
| Manual Details | |
| Coverage Areas | |
| Primary Coverage: | Comprehensive workshop and service information for David Brown tractor models 779, 780, 880, 990, 3800, and 4600. |
| Secondary Coverage: | Troubleshooting, repair, servicing, maintenance, and restoration guidance. |
| Page Count | |
| Estimated Page Count: | Estimated 500-1000+ pages, typical for comprehensive workshop manuals of this era and scope. |
| Manual Type | |
| Type: | Workshop Manual / Service Manual / Repair Guide |
| Language | |
| Language: | English (presumed, based on common availability for this brand) |
| Format | |
| Digital Format: | PDF Download |
| Manual Coverage | |
| Systems Covered | |
| Engine: | Detailed information on engine overhaul, component testing, fuel system (injection pump, injectors), cooling system, lubrication, and exhaust. |
| Transmission: | Coverage of gearbox overhaul, clutch inspection and adjustment, PTO (Power Take-Off) unit, and transmission lubrication. |
| Hydraulics: | In-depth guidance on the David Brown Hydraulic Control Unit (HCU), pump testing, cylinder repair, hydraulic system bleeding, and linkage adjustments. |
| Electrical System: | Wiring diagrams, starter motor, generator/alternator, battery service, lighting system troubleshooting, and instrument panel diagnostics. |
| Steering And Braking: | Information on steering box adjustment and overhaul, brake system components (master cylinder, slave cylinders, brake shoes/discs), and hydraulic brake bleeding. |
| Front Axle And Steering: | Maintenance and repair procedures for the front axle, kingpins, track rod ends, and steering linkage. |
| Rear Axle And Final Drive: | Details on rear axle assembly, differential, and final drive units, including lubrication and overhaul. |
| Bodywork And Chassis: | Information on chassis lubrication, fender attachment, seat adjustments, and general body panel maintenance. |
| Cooling System: | Radiator service, thermostat replacement, water pump inspection, and coolant specifications. |
| Procedures Included | |
| Scheduled Maintenance: | Routine servicing, including oil changes, filter replacements, greasing points, and general inspections. |
| Troubleshooting: | Systematic diagnostic procedures for identifying and resolving common faults and performance issues. |
| Engine Rebuild: | Detailed step-by-step instructions for complete engine disassembly, inspection, measurement, component replacement, and reassembly. |
| Transmission Overhaul: | Procedures for dismantling, inspecting, and rebuilding the gearbox and associated components. |
| Hydraulic System Repair: | Guidance on diagnosing hydraulic faults, repairing pumps and cylinders, and flushing the system. |
| Electrical Diagnostics: | Steps for troubleshooting starting problems, charging issues, and lighting faults using wiring diagrams. |
| Brake System Maintenance: | Procedures for adjusting brakes, replacing brake pads/shoes, and bleeding the hydraulic system. |
| Component Adjustment: | Specific instructions for adjusting clutch, brakes, steering, and engine timing. |
| Special Tool Usage: | Identification and usage instructions for specialized tools required for certain repair procedures. |
| Technical Depth | |
| Depth: | Comprehensive, covering everything from routine maintenance to complete overhauls and in-depth diagnostics. |
| Diagnostic Level: | Advanced, providing systematic troubleshooting guides for complex issues. |
| Rebuild Detail: | Full rebuild specifications, including tolerances, torque values, and assembly sequences. |
| Manual Specifications | |
| File Format | |
| Type: | |
| Searchability: | Likely text-searchable if professionally scanned, allowing quick information retrieval. |
| Print Quality | |
| Quality: | Dependent on original source and scanning process, but generally expected to be clear and legible for technical diagrams and text. |
| Binding Type | |
| Type: | N/A (Digital PDF Download) |
| Paper Type | |
| Type: | N/A (Digital PDF Download) |
| Accessibility | |
| Storage Media: | Can be saved on computers, tablets, hard drives, and other digital storage devices. |
| Software Requirement: | Requires a PDF reader (e.g., Adobe Acrobat Reader, Foxit Reader). |
| Compression: | Some files may be zipped (e.g., .zip, .rar) requiring unzipping software (e.g., WinZip, WinRAR). |
| Engine Specifications | |
| Primary Engine | |
| Type: | Typically diesel engines, varying by model. Common configurations include 3-cylinder and 4-cylinder naturally aspirated engines. |
| Performance | |
| Horsepower Range: | Varies by model, generally ranging from approximately 35 HP to 75 HP. |
| Torque Characteristics: | Emphasis on low-end torque suitable for agricultural applications. |
| Fuel System | |
| Injection Type: | Direct injection, typically utilizing CAV or Simms fuel injection pumps. |
| Cooling System | |
| Type: | Water-cooled, pressurized system. |
| Lubrication System | |
| Type: | Pressurized wet sump system. |
| Transmission | |
| Standard | |
| Type: | Manual gearbox, often with multiple forward gears (e.g., 8-speed, 10-speed, or more with creeper gears). |
| Optional | |
| Transmission Options: | Some models may have offered synchronized gearboxes or variations in gear ratios. |
| Features | |
| Pto: | Standard Power Take-Off (PTO) unit, often with 540 RPM or 1000 RPM options. |
| Differential Lock: | Typically features a rear differential lock for enhanced traction. |
| Dimensions | |
| Exterior | |
| Overall Length: | Varies by model and configuration, but generally in the range of 10-13 feet. |
| Overall Width: | Varies by model, typically around 5-7 feet at the rear wheels. |
| Weights | |
| Operating Weight: | Approximately 3,500 - 6,000 lbs (1,590 - 2,720 kg), depending on the specific model and fitted equipment. |
| Safety Features | |
| Ratings | |
| Safety Standards: | As a tractor from this era, safety features would be basic by modern standards. The manual will detail operational safety practices. |
| Active Features | |
| Braking System: | Drum or disc brakes (depending on model/year) operated hydraulically or mechanically. |
| Passive Features | |
| Operator Station: | Open operator station with basic controls and a seat. ROPS (Roll-Over Protective Structure) may be an aftermarket or later addition. |
| Technology Features | |
| Infotainment | |
| Features: | N/A (This is a tractor from an era before modern infotainment systems). |
| Driver Assistance | |
| Features: | N/A (No electronic driver assistance systems typical of modern vehicles). |
| Maintenance | |
| Service Intervals | |
| Engine Oil Change: | Typically every 100-250 operating hours, depending on operating conditions. Manual will specify exact interval. |
| Fuel Filter Replacement: | Recommended at regular intervals or as needed based on fuel quality. Manual will specify. |
| Hydraulic Oil Change: | Usually every 500-1000 operating hours. Manual will detail specific intervals and filter replacement. |
| Fluid Specifications | |
| Engine Oil: | Multi-grade engine oil, such as API CD/CE or MIL-L-2104D specification, typically SAE 15W-30 or 10W-30. Manual will confirm specific viscosity and API rating. |
| Hydraulic Transmission Oil: | David Brown 'DB' Tractor Oil, or equivalent UTTO (Universal Tractor Transmission Oil) conforming to the correct specifications. Manual will detail exact oil type and grade. |
| Coolant: | Ethylene glycol-based antifreeze mixture with corrosion inhibitors, typically a 50/50 mix with distilled water. |
| Known Issues | |
| Hydraulic System Leaks: | Common issue can be leaks from seals in the hydraulic pump, cylinders, or control valves due to age and wear. |
| Clutch Wear: | Wear and tear on the clutch, requiring adjustment or replacement over time, especially with heavy use. |
| Engine Starting Issues: | Can be related to glow plug system, fuel injection timing, or battery/starter condition. |
| Pto Engagement Problems: | Issues with the PTO engagement lever or clutch mechanism may arise from wear or linkage adjustment. |
| Vehicle History | |
| Brand Heritage | |
| Foundation: | David Brown Tractors was a prominent British agricultural machinery manufacturer, known for its robust and reliable tractors. |
| Model Evolution | |
| Timeline: | The models covered (779, 780, 880, 990, 3800, 4600) represent significant developments in David Brown's tractor line, primarily from the 1950s through the 1970s, before the brand's integration with Tenneco (Case IH). |
| Production | |
| Manufacturing Location: | Primarily manufactured in Meltham, Yorkshire, England. |
| Awards & Recognition | |
| Recognitions | |
| Brand Reputation: | David Brown tractors are historically recognized for their robust construction, reliability, and suitability for demanding agricultural tasks. |