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David Brown

David Brown Case 770 870 Tractor Service & Repair Manual - Improved

David Brown Case 770 870 Tractor Service & Repair Manual - Improved

$16.99
$16.99
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Vehicle data plateRef 61803
Brand
David Brown
Vehicle
Tractors
Models covered
770, 870, Agriculture, CASE
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your model year? Ask us before you buy
🏷️ Basic Information
Identification
Make:
David Brown
Model:
Case 770 / Case 870
Type:
Tractor
Codes
Product Id:
DB770_870_SRM_PDF_IMPR
👋 Introduction
Market Position
Positioning:
Essential technical documentation for owners and technicians of David Brown Case 770 and 870 tractors, providing comprehensive repair and maintenance guidance.
Competitive Analysis
Value Proposition:
Offers an 'Improved PDF' format with enhanced navigation (bookmarks, search) and quality, ensuring efficient access to critical service information compared to older or less organized manuals.
Key Features
Instant Access:
Instant download capability removes waiting time for critical repair information.
Digital Benefits:
Avoids physical wear and tear of paper manuals; allows for easy storage and access across multiple devices.
Technical Accuracy:
Based on manufacturer specifications and diagrams for reliable service procedures.
📋 Manual Details
Coverage Areas
Main Systems:
Engine, Transmission, Hydraulics, Electrical, Brakes, Steering, Fuel System, Cooling System, PTO, Final Drive, Front Axle
Specific Procedures:
Maintenance, Repair, Overhaul, Troubleshooting, Diagnostics, Adjustments, Inspections
Page Count
Estimated Pages:
N/A (PDF, variable based on zoom/print)
Manual Type
Type:
Service and Repair Manual
Language
Language:
English
Format
Format:
PDF (Downloadable)
📖 Manual Coverage
Systems Covered
Engine:
Detailed coverage including disassembly, assembly, inspection, and overhaul of major engine components.
Diesel Fuel System:
Comprehensive information on diesel injection pumps, injectors, fuel lines, filters, and troubleshooting.
Gasoline Fuel System:
Coverage for gasoline engine fuel system components (if applicable to specific 770/870 variants).
Diesel Turbocharger:
Specific maintenance and repair procedures for turbocharged diesel engines.
Cooling System:
Radiator, water pump, thermostat, hoses, and coolant specifications and service.
Clutch:
Single and dual-clutch assembly servicing, adjustment, and replacement procedures.
Power Shift Clutch:
Detailed procedures for the Power Shift transmission clutch system.
Transmission:
Service and repair for various transmission types, including gear selection, overhaul, and lubrication.
Final Drive:
Maintenance and repair of the final drive assemblies, including gears and bearings.
Differential:
Service procedures for the differential unit, including lubrication and adjustments.
Front Axle:
Maintenance and repair of the front axle, including steering components and hubs.
Steering Gear:
Service and adjustments for the steering mechanism.
Power Steering System:
Hydraulic power steering system maintenance and repair.
Hydraulic System:
Comprehensive coverage of the tractor's hydraulic system, including pump, valves, cylinders, and fluid maintenance.
Power Take Off Pto:
Service and repair for the PTO engagement and drive systems.
Brakes:
Detailed procedures for servicing, adjusting, and repairing the braking system.
Electrical System:
Wiring diagrams, starter, alternator, battery, lighting, and component testing.
Governor Non Diesel:
Service and adjustment for non-diesel engine governors (if applicable).
Procedures Included
Routine Maintenance:
Oil changes, filter replacements, lubrication points, and general inspections.
Troubleshooting Diagnostics:
Systematic diagnostic procedures for identifying and resolving common and complex issues.
Component Overhaul:
Complete disassembly, cleaning, inspection, repair, and reassembly of major components.
Adjustment Calibration:
Precision adjustments for clutch, brakes, governor, PTO, and hydraulic systems.
Torque Specifications:
Precise torque values for critical fasteners across all systems.
Wiring Diagrams:
Detailed electrical schematics for accurate troubleshooting and repair.
Exploded Diagrams:
Visual breakdown of assemblies for easy identification of parts and their relationships.
Illustrations Photos:
High-quality diagrams and photographs to guide repair processes.
Technical Depth
Depth:
Comprehensive, from routine maintenance to complete engine and transmission rebuilds.
Target Audience:
Professional mechanics, experienced DIY users, and service technicians.
📊 Manual Specifications
File Format
Format:
PDF
Searchability:
Searchable Text
Navigation:
Bookmarked and Indexed
Compatibility:
All Windows, Mac, iOS, Android, Blackberry
Print Quality
Printability:
Printable (individual pages or full manual)
Zoom Capability:
Zoomable for detailed viewing
Binding Type
Binding:
N/A (Digital PDF Download)
Paper Type
Paper:
N/A (Digital PDF Download)
⚙️ Engine Specifications
Primary Engine
Make Model:
David Brown (various diesel engine options depending on specific 770/870 variant)
Cylinder Configuration:
Likely inline 3 or 4 cylinder diesel configurations, common for this era of tractors.
Displacement:
Specific displacement varies by engine option; manual will detail specific engine variants (e.g., 770 series might use a ~2.5L engine, 870 series a ~3.0L engine).
Performance
Horsepower Range:
Typically in the 50-70 HP range, depending on model and engine.
Torque Specifications:
Torque figures will be detailed within the manual for specific engine variants.
Fuel System
Fuel Type:
Diesel (primarily); Gasoline mentioned for some variants.
Injection Type:
Direct Injection (typical for David Brown diesel engines of this era).
Fuel Pump Details:
Manual covers service and calibration of injection pumps (e.g., Simms, CAV).
🔧 Transmission
Standard
Type:
Manual gearbox with multiple forward and reverse gears. Common configurations include 8-speed or 12-speed options.
Optional
Type:
Power Shift transmission available on some models, offering clutchless gear changes within certain ranges.
Features
Gear Selection:
Detailed procedures for gear lever operation and linkage adjustments.
Fluid Specifications:
Manual will specify recommended transmission and hydraulic fluid types (e.g., API GL-4 for gearbox, universal tractor transmission fluid - UTTO).
📐 Dimensions
Exterior
General:
Specific dimensions (length, width, height) are model-dependent and will be detailed in the manual if provided.
Weights
Operating Weight:
Operating weight typically in the 4,000 - 5,500 lbs (1800 - 2500 kg) range, varying with configuration.
🛡️ Safety Features
Ratings
General:
Tractors of this era did not undergo modern crash testing; safety information focuses on operational safety and system integrity.
Active Features
Braking System:
Hydraulically actuated wet disc brakes are common for enhanced stopping power and durability.
Passive Features
Operator Protection:
Manual will cover safety aspects related to ROPS (Roll-Over Protective Structure) installation and maintenance if equipped.
💡 Technology Features
Infotainment
Features:
N/A (Tractor technology focuses on mechanical and hydraulic systems, not typical infotainment features).
Driver Assistance
Features:
Power steering (optional/standard on higher models) and potentially a basic dashboard instrumentation.
Connectivity
Features:
N/A
🔧 Maintenance
Service Intervals
Engine Oil Change:
Typically every 100-250 operating hours, depending on operating conditions and oil type.
Fuel Filter Replacement:
Recommended every 250-500 operating hours or as needed.
Hydraulic Fluid Change:
Annually or every 500-1000 operating hours, with filter replacement at each change.
Fluid Specifications
Engine Oil:
API CD or CE rated diesel engine oil, typically SAE 15W-40 or 30 (check manual for exact viscosity based on temperature).
Coolant:
Ethylene glycol based antifreeze mixture with a 50/50 concentration for proper freeze and corrosion protection.
Transmission Hydraulic Fluid:
Universal Tractor Transmission Fluid (UTTO) meeting specifications like John Deere J20C/J20D or equivalent.
Known Issues
Common Wear Items:
Wear in clutch friction plates, hydraulic pump wear, front axle kingpin wear, and PTO clutch engagement issues.
Electrical Corrosion:
Older wiring harnesses can be susceptible to corrosion and insulation breakdown, requiring inspection and repair.
Sealing Leaks:
Hydraulic system seals, engine oil seals, and transmission seals can degrade over time, leading to leaks.
📚 Vehicle History
Brand Heritage
Manufacturer:
David Brown Tractors Ltd. was a British manufacturer known for robust and reliable tractors.
Model Evolution
Series Development:
The 770 and 870 models were part of David Brown's range in the 1960s and 1970s, often sold under the Case IH brand due to acquisitions and branding agreements. They represent a step up in power and features from earlier models.
Production
Production Period:
Approximately mid-1960s to mid-1970s, with variations under Case branding.
🏆 Awards & Recognition
Recognitions
General:
David Brown tractors of this era were generally recognized for their durability and reliability in agricultural applications, though specific awards are not commonly cited.

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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