This manual covers the David Brown 1190, 1194, 1290, 1294, 1390, 1394, 1490, 1494, and 1594 series tractors, produced from the late 1970s to the mid-1980s. These heavy-duty agricultural tractors were recognized for their robustness and reliability. Designed for demanding farm work, they typically featured inline diesel engines with 4 or 6 cylinders, offering horsepower ranges from approximately 60 to over 100 HP. Key engineering aspects include robust transmissions with constant mesh gearboxes, independent PTOs, and heavy-duty clutches, alongside reliable hydraulic systems and steering mechanisms.
This comprehensive factory service repair workshop manual provides essential information for all repairs, servicing, and troubleshooting procedures. It covers detailed engine overhaul, transmission components, electrical systems, hydraulics, steering, brakes, and chassis. The manual includes regular maintenance schedules, component replacement instructions, diagnostic routines, and critical technical specifications such as torque values and fluid capacities. With hundreds of detailed photos, diagrams, and exploded views, this manual is an indispensable resource for owners, mechanics, and technicians to maintain and repair these David Brown tractors effectively.
Model:
1190, 1194, 1290, 1294, 1390, 1394, 1490, 1494, 1594
Product Type:
Tractor Service & Repair Workshop Manual
Segment:
Heavy-duty agricultural tractors
Key Competitors:
Fordson, Massey Ferguson, International Harvester, John Deere (contemporary)
Manual Value Proposition:
Comprehensive factory-level repair and maintenance information for a range of David Brown models
Visual Aids:
Hundreds of detailed photos & diagrams, highly detailed exploded diagrams
Manual Coverage:
All repairs, servicing, and troubleshooting procedures
Estimated Pages:
Hundreds of pages (specific count not provided but indicated as substantial)
Type:
Factory Service Repair Workshop Manual
Engine:
Detailed overhaul, troubleshooting, timing, cooling system, fuel system, lubrication system
Transmission:
Clutch, gearbox, differential, final drives, PTO, hydraulics
Electrical:
Wiring diagrams, starter, generator/alternator, lighting, instrumentation, battery system
Hydraulics:
Hydraulic pump, control valves, cylinders, hydraulic system troubleshooting and repair
Steering:
Mechanical and power steering systems
Brakes:
Brake system overhaul and adjustment
Chassis And Body:
Front axle, rear axle, drawbar, operator station, body panels
Maintenance:
Regular servicing, lubrication, filter changes, fluid checks and replacements
Repair:
Component overhaul, part replacement, assembly and disassembly instructions
Troubleshooting:
Diagnostic procedures for common and uncommon faults across all systems
Diagnostics:
Step-by-step diagnostic routines for identifying problems
Specifications:
Torque specifications, clearances, timing settings, fluid capacities
Depth:
Comprehensive, covering everything from basic maintenance to full engine rebuilds and system overhauls
Printability:
Printable (single pages or entire manual)
Binding:
N/A (Digital Download)
Paper Type:
N/A (Digital Download)
Compatibility:
Compatible with all Windows & MAC computers
Licensing:
Lifetime usage, no expiry dates, no renewal fees
Device Usage:
Usable on unlimited computers
Manufacturer:
David Brown (often based on established diesel engine designs of the era)
Configuration:
Inline Diesel (typically 4 and 6 cylinder configurations across the model range)
Displacement Range:
Likely in the 3.0L to 5.0L+ range depending on the specific model (e.g., 1190/1194 to 1594)
Horsepower Range:
Approx. 60 HP to 100+ HP (estimated, specific model dependent)
Injection System:
Direct injection, typically rotary or inline fuel injection pumps (e.g., CAV, Simms)
Type:
Water-cooled, pressurized system with radiator and fan
Gearbox Type:
Constant mesh, sliding gear transmission
Powershift Options:
Some models may have offered a range of powershift or auxiliary gearboxes (e.g., Multi-Power)
Pto:
Independent Power Take-Off (PTO), often with multiple speeds (e.g., 540/1000 RPM)
Clutch:
Heavy-duty, dry single or dual-stage clutch
Wheelbase:
Varies by model, typically in the 80-95 inch range (estimated)
Operating Weight:
Approximately 6,000 - 9,000 lbs (estimated, depending on configuration)
Rollover Protection:
ROPS (Roll-Over Protective Structure) may be optional or standard depending on the era and market, manual covers installation/servicing if equipped.
Brakes:
Hydraulically operated disc or drum brakes, self-adjusting features
Features:
N/A (Basic agricultural tractor of its era; instrumentation focused on operational parameters)
Features:
N/A (No electronic driver assistance systems)
Engine Oil Change:
Typically every 250 hours or annually (specifics in manual)
Transmission Hydraulic Oil:
Typically every 1000 hours or annually (specifics in manual)
Engine Oil:
API CD/CE rated diesel engine oil, SAE 15W/30 or 10W/30 depending on climate (manual to specify exact grade and capacity)
Transmission Hydraulic Oil:
Universal Tractor Transmission Oil (UTTO) or specific David Brown fluid specification (manual to specify type, viscosity, and capacity)
Coolant:
Ethylene glycol based antifreeze with corrosion inhibitors (50% mix recommended, manual to confirm capacity)
Common Wear Items:
Clutch wear, PTO clutch packs, hydraulic pump seals, injector pump timing, starter motor issues, front axle kingpin wear
Troubleshooting Focus:
The manual is essential for diagnosing and rectifying common issues such as starting problems, hydraulic system leaks, or transmission engagement difficulties.
Manufacturer:
David Brown Tractors Ltd., a historically significant British tractor manufacturer
Series:
These models represent the later generation of David Brown tractors before acquisition by Tenneco (Case IH)
Production Era:
Late 1970s to mid-1980s
Brand Recognition:
David Brown tractors were known for their robustness and reliability in their operational segment.
