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David Brown

David Brown 1690 Tractor Workshop Service Manual for Repair

David Brown 1690 Tractor Workshop Service Manual for Repair

$16.99
$16.99
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Machine data plateRef 79341
Brand
David Brown
Equipment
Tractors
Models covered
1690
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 serial range? Ask us before you buy
🏷️ Basic Information
Identification
Make:
David Brown
Model:
1690
Model Variant:
Standard
Production Years:
1977-1981
👋 Introduction
Market Position
Target Audience:
Farmers, ranchers, and agricultural contractors requiring a durable utility tractor in the 80-90 hp range.
Competitive Analysis
Advantage:
Robust construction, straightforward mechanical design, and proven reliability for heavy draft work.
Key Features
Engine:
Powerful 6-cylinder diesel engine with substantial torque for demanding tasks.
Hydraulics:
Powerful hydraulic system with live PTO and draft control.
Transmission:
Simplex or Selectamatic transmission options providing multiple gears and dual clutching.
📋 Manual Details
Manual Overview
Coverage Areas:
Complete tear-down and rebuild information for engine, transmission, hydraulics, electrical, brakes, steering, cooling, fuel, chassis, operator station, PTO, and hitch.
Page Count:
N/A - not specified for this manual
Manual Type:
Workshop Service Manual
Language:
English
Format
File Format:
PDF (Portable Document Format)
Delivery Method:
Instant download upon purchase
📖 Manual Coverage
Systems Covered
Engine:
Complete engine overhaul, including cylinder head, valve train, pistons, bearings, and timing.
Transmission:
Disassembly and assembly of both manual and hydraulic shift transmissions.
Hydraulics:
Hydraulic pump, control valves, cylinders, and system troubleshooting.
Electrical:
Complete wiring diagrams, starter, alternator, and lighting system.
Brakes:
Service, adjustment, and replacement of brake discs and components.
Steering:
Manual and power steering systems, including gearbox and pump.
Cooling:
Radiator, water pump, thermostat, and cooling system maintenance.
Fuel System:
Fuel injection pump, injectors, and fuel lines.
Chassis:
Frame, axles, and suspension components.
Operator Station:
Seat, controls, and cab components.
Power Take-Off:
PTO clutch, shaft, and drive lines.
Hitch Control:
Three-point linkage and draft control system.
Procedures Included
Maintenance:
Routine service per the factory schedule.
Removal & Installation:
Step-by-step removal and installation procedures for major components.
Disassembly & Assembly:
Detailed components breakdown and assembly sequences.
Adjustments:
Specified tolerances, clearances, and torque values.
Troubleshooting:
Systematic diagnostic procedures.
Technical Depth
Level:
Suitable for professional mechanics and experienced DIY owners.
Diagrams:
Includes numerous diagrams, schematics, and exploded views.
Parts Information
Part Numbers:
Reference to part numbers where relevant.
📊 Manual Specifications
File Format
File Type:
PDF
Compatibility:
Works on any device with a PDF reader (Windows, Mac, Linux, Android, iOS).
Requirements:
PDF reader software.
Searchability:
Searchable text for quick reference (with proper reading order).
Print Quality
Print Resolution:
High-resolution scans for clear diagrams.
Binding Type
Type:
Digital - no physical binding.
Paper Type
Paper:
N/A - digital manual
⚙️ Engine Specifications
Engine Details
Engine Type:
Naturally aspirated 6-cylinder diesel engine
Displacement:
3.6 L (220 cu in)
Bore and Stroke:
98.4 mm x 121.0 mm
Compression Ratio:
16.0:1
Rated Power:
80 hp (60 kW) at 2500 rpm
Max Torque:
230 lb-ft at 1500 rpm
Fuel System:
Direct injection with inline pump
Cooling System:
Liquid-cooled
Lubrication:
Full-pressure oil system with replaceable filter
🔧 Transmission
Transmission Options
Standard:
10-speed Simplex (8 forward, 2 reverse) - manual transmission
Optional:
Selectamatic (8 forward, 4 reverse) with power shift
Clutch:
Dual-clutch (dry, single or twin disc)
Features:
Ground-speed PTO optional, independent PTO standard
📐 Dimensions
Exterior Dimensions
Wheelbase:
81.5 inches (2070 mm)
Length:
150.0 inches (3810 mm)
Width:
N/A - varies with tire options
Height:
N/A - varies with cab type
Weights
Curb Weight:
Approximately 7,800 lb (3,538 kg) with cab
🛡️ Safety Features
Ratings
Crash Test Rating:
N/A - not applicable to tractors
Active Features
Lighting:
Work lights for rear-mounted implements.
Visibility:
Good visibility from operator station for field operations.
Brakes:
Independent brakes for steering assistance.
Passive Features
Rollover Protection:
Optional ROPS (Roll-Over Protective Structure) or cab.
Seat Belts:
Standard on most models with ROPS or cab.
Operator Protection:
Cab optional provides environmental protection.
💡 Technology Features
Infotainment
Audio System:
N/A - not applicable for this tractor model.
Driver Assistance
Assistance Systems:
N/A - pre-digital mechanical tractor.
🔧 Maintenance
Service Intervals
Engine Oil:
Change every 100 hours or annually, whichever comes first.
Hydraulic Oil:
Change every 500 hours or per manual.
Transmission Oil:
Change every 1000 hours or every two years.
Coolant:
Flush and replace every 1000 hours or every two years.
Air Filter:
Service every 10 hours in dusty conditions, replace as needed.
Fluid Specifications
Engine Oil:
10W-30 or 15W-40 API CC/SE (as per original spec).
Transmission/Hydraulic Oil:
Use UTF (Universal Tractor Fluid) or equivalent.
Coolant:
50/50 water and ethylene glycol.
Known Issues
Common Issues:
Fuel pump seals, electrical connections, and hydraulic leaks are occasional concerns.
High-Wear Items:
Clutch plates, brake discs, and wiring harness.
📚 Vehicle History
Manufacturer
Brand Heritage:
David Brown was a British tractor manufacturer with a history dating back to 1936, known for its innovative engineering and gear manufacturing.
Model Evolution
Role in Lineage:
Part of the 90 series introduced in 1977, replacing the 1200 models.
Production Location
Made In:
United Kingdom
🏆 Awards & Recognition
Model Recognition
Industry Praise:
The 1690 is celebrated for its durability, power, and serviceability in its class.
Heritage
Legacy:
David Brown tractors received recognition for their engineering quality during the era.

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 serial range before you buy

Manufacturers change procedures and part numbers by serial-number break. If your data plate shows a serial prefix that is not listed above, contact us with the model and serial number and we will confirm coverage before you order.

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  • Phone, tablet, PC Open it in the cab, the workshop or the office.