Target Audience:
David Brown 885 tractor owners, agricultural mechanics, DIY enthusiasts, and repair shops.
Value Proposition:
Provides self-sufficiency for repairs, significant cost savings on labor, and in-depth vehicle knowledge for emergency situations.
Convenience:
Instantaneous download access, eliminating the need for physical searches.
Accessibility:
Repair and maintenance can be performed anytime, anywhere, on any compatible device.
Cost Effectiveness:
Offered at competitive industry pricing for maximum affordability.
Knowledge Sharing:
Compiled from the experiences of motor vehicle technicians to empower users with practical repair knowledge.
Primary Coverage:
All aspects of repair, maintenance, and troubleshooting for the David Brown 885 Tractor.
Estimated Page Count:
N/A (Digital PDF format, but implies comprehensive detail)
Type:
Comprehensive Service, Repair, and Maintenance Manual
Engine Service And Repair:
Detailed instructions for disassembly, overhaul, and reassembly of the engine.
Transmission Service And Repair:
Covers gearbox operation, maintenance, and repair procedures.
Brake System:
Maintenance, inspection, and repair of the braking system.
Wiring Diagram:
Includes complete electrical wiring diagrams for troubleshooting and repairs.
Electrical System:
Diagnosis and repair of all electrical components and circuits.
Suspension System:
Service and repair for front and rear suspension components.
Periodic Lubrication:
Detailed lubrication charts and recommended intervals.
Steering System:
Maintenance and repair of the steering mechanism.
Cooling System:
Service and repair of the radiator, thermostat, and water pump.
Fuel Injection Fuel System:
Comprehensive guidance on fuel delivery, injection, and system maintenance.
Emission System:
Information related to emission control systems relevant to the tractor's era.
Engine Control System:
Diagnosis and adjustment of engine control mechanisms.
Chassis Body:
Repair and maintenance procedures for the tractor's frame and bodywork.
Restraint System:
Likely covers safety features such as seat belts if applicable to the era.
Axle Systems:
Maintenance and repair of front and rear axles, including differential.
Hydraulics And P.T.O.:
Covers hydraulic system operation, maintenance, and repair of the Power Take-Off (PTO).
Operator Controls And Instruments:
Explanation of all controls, gauges, and their functions.
General Maintenance:
Routine checks, adjustments, and preventative maintenance tasks.
Troubleshooting:
Systematic approach to diagnosing and resolving common and uncommon issues.
Disassembly Reassembly:
Step-by-step instructions for taking apart and putting back together various components.
Service And Overhaul:
In-depth procedures for servicing and completely rebuilding major systems.
Refurbishment And Renovation:
Guidance on restoring components and systems to optimal condition.
Mending And Fixing:
Practical advice and techniques for repairing various tractor parts.
Depth:
Comprehensive, from basic maintenance to advanced repairs and diagnostics.
Engine Type:
Likely a David Brown diesel engine (e.g., AD4.203 or similar from the era).
Cylinder Count:
Typically 3 or 4 cylinders for this model range.
Displacement:
Approx. 2.6 - 3.0 liters (exact specification varies by specific engine variant).
Horsepower Range:
Estimated 40-55 HP (at PTO or flywheel, depending on specific rating).
Torque Characteristics:
Designed for robust pulling power at lower RPMs, typical of agricultural engines.
Injection System:
Likely a rotary or inline injection pump system (e.g., Simms, CAV).
Type:
David Brown constant mesh gearbox with multiple forward and reverse gears.
Gear Configuration:
Typically 8 forward and 2 reverse gears, or variations thereof.
Differential Lock:
Standard or optional differential lock for enhanced traction.
P.T.O. Drive:
Independent PTO or transmission-driven PTO, with standard speeds (e.g., 540 RPM).
Length:
Approx. 125-135 inches (3175-3429 mm) without implements.
Width:
Approx. 65-70 inches (1651-1778 mm) at rear wheels.
Height:
Approx. 75-80 inches (1905-2032 mm) to top of steering wheel/seat.
Operating Weight:
Approx. 4,500-5,500 lbs (2041-2495 kg) without ballast.
Wheelbase:
Approx. 78-82 inches (1981-2083 mm).
Rollover Protection:
ROPS (Roll-Over Protective Structure) may be an optional or aftermarket fitment, depending on the era and region.
Braking System Type:
Internal expanding shoe brakes, often with independent or linked operation.
Seat Safety:
Basic seat with provisions for a seat belt, often as an optional fitment.
Engine Oil Change:
Typically every 100-150 operating hours or annually.
Fuel Filter Replacement:
Recommended every 200-300 operating hours or as needed.
Air Filter Service:
Check and clean/replace regularly based on operating conditions (dusty environments require more frequent service).
Transmission Hydraulic Oil:
Change every 600-1000 operating hours or bi-annually.
Engine Oil Type:
API CD or CE rated diesel engine oil, SAE 15W-30 or 10W-30 depending on ambient temperature.
Engine Oil Capacity:
Approx. 6-7 liters (including filter).
Transmission Hydraulic Oil Type:
Ford/New Holland M2C134-D, or equivalent UTTO (Universal Tractor Transmission Oil) specification.
Transmission Hydraulic Oil Capacity:
Approx. 25-30 liters.
Common Wear Points:
Wear in clutch components, PTO clutch, differential gears, and hydraulic pump/spools.
Electrical Quirks:
Age-related degradation of wiring insulation and connections can lead to intermittent electrical faults.
Engine Considerations:
Potential for injector pump timing issues, valve seat wear, and glow plug reliability.
Manufacturer:
David Brown Tractors Ltd., a renowned British tractor manufacturer with a history dating back to the early 20th century.
Era Of Production:
Produced from the late 1960s through the 1970s, succeeding models like the 780 and preceding later ranges.
Positioning:
A versatile medium-horsepower tractor designed for a wide range of agricultural tasks, suitable for small to medium farms.
Manufacturing Location:
Primarily manufactured in Meltham, Yorkshire, England.
