Target Audience:
Farmers and agricultural contractors needing a reliable mid-sized row-crop tractor
Market Segment:
Utility / general purpose tractor
Advantage:
Sturdy construction and proven mechanicals; simple, easy-to-service design; adequate power for a wide range of implements.
Engine:
4-cylinder diesel engine
Transmission:
8-speed gearbox (standard), optional powershift
Hydraulics:
Draft and position control with sensitivity adjustment
PTO:
Independent 540/1000 rpm PTO
Engine Mechanical:
Camshaft, bearings, piston and rod removal and installation
Fuel System:
Injection pump, injection nozzles, fuel lines, fuel tank
Electrical System:
Starter, alternator, wiring diagrams, battery
Cooling System:
Radiator, water pump, thermostat, cooling fan
Lubrication System:
Oil pump, oil filter, oil pressure checks
Transmission:
Gear transmission, power shift, drive train
Clutch:
Torque limiter clutch, clutch adjustment and overhaul
Drivetrain:
Differentials, final drives, axle and wheel drive
Brakes:
Brake system, park brake and hand brake, adjustment and repair
Steering:
Manual and power steering systems
Hydraulic System:
Hydraulic pumps, control valves, lift system, 3-point hitch
Power Take-Off (PTO):
PTO clutch, shaft, and drive components
Turbocharger:
Turbocharger inspection and service (if equipped)
Disassembly:
Step-by-step removal of major components
Inspection:
Measurement and wear checks for engine and drivetrain parts
Assembly:
Component reassembly with torque specs and clearances
Adjustment:
Carburetion (if applicable), brakes, clutch, hydraulics
Troubleshooting:
Flowcharts and symptoms table for engine, electrical, and hydraulic issues
Specifications:
Tightening torques, tolerances, capacities, fluid types
Schematic Diagrams:
Wiring, hydraulic, and PTO system schematics
Level:
Professional factory level; covers all components in detail.
Suitability:
For experienced technicians and owners with mechanical aptitude.
Exploded Diagrams:
Yes, including part numbers
Manufacturer Part Numbers:
Provided for many components
File Type:
PDF (Portable Document Format)
Compatibility:
Windows, Mac, Linux, mobile devices with PDF reader
Requirements:
PDF reader software (e.g., Adobe Acrobat Reader)
Searchability:
Searchable text (if not scanned; typically searchable)
Print Resolution:
High-resolution images and diagrams for clear printout
Binding Type:
Digital (no physical binding)
Paper Type:
N/A - digital file
Primary Engine:
David Brown 4-cylinder diesel, 3.6 L naturally aspirated
Turbo Option:
Turbocharged version available on later models
Max Power:
Approximately 64 hp (47 kW) at rated engine speed
Type:
Diesel indirect injection
Injection Pump:
Mechanical inline pump
Injection Nozzles:
Specifications and calibration data included
Type:
Unsynchronized gear transmission with 8 forward and 2 reverse gears
Clutch:
Single dry disc, hydraulically assisted
Power Shift:
4-speed power shift unit added to gearbox for on-the-go shifts (powershift option)
PTO:
Independent PTO with 540 and 1000 rpm
Rear Axle:
Planetary reduction final drives
Engine Oil Change:
Every 100 hours
Hydraulic Oil:
Every 600 hours
Transmission Oil:
Every 600 hours
Coolant Replacement:
Every 2 years
Air Filter Service:
Clean daily, replace as necessary
Engine Oil Type:
SAE 15W-40 diesel engine oil
Hydraulic Fluid:
ISO 68 or 46 hydraulic fluid (or equivalent TDH)
Transmission Oil:
SAE 80W-90 gear oil or TDH oil if shared hydraulic/transmission
Coolant:
50/50 antifreeze-water mix
Known Issues / Wear Items
Injector Nozzles:
Carbon buildup may occur; periodic cleaning/replacement recommended
Belts:
Fan and alternator belts may stretch; inspect regularly
Hoses:
Hydraulic hoses and rubber components may degrade with age
Clutch:
Wear tolerance and adjustment check important
Manufacturer:
David Brown Ltd. (later David Brown Tractors) in partnership with J.I. Case
Series Lineage:
Part of the 1190/1290/1390 series produced in the 1970s and early 1980s
Successor:
Case International 95/96 series (successor of the 1190)
Assembly Plant:
Metham, Yorkshire, England (David Brown factory) and assembled under license in other countries
