Target Audience:
Triumph T140V Bonneville 750 owners, mechanics, and enthusiasts seeking comprehensive repair and maintenance information.
Manual Quality:
Professional quality, original factory manual content ensuring accuracy and completeness. Directly comparable to manuals used in local service/repair shops.
Data Accessibility:
Instant digital access, printable sections for workshop use, saving time and eliminating physical wear and tear.
Content Reliability:
Written by manufacturers, hundreds of pages of diagrams and detailed information, ensuring accuracy for specific vehicle repairs.
User Experience:
Step-by-step procedures, numbered instructions, critical notes, cautions, warnings, and clear illustrations/diagrams enhance user understanding.
Models Covered:
All T140V Bonneville 750 models, including all engine, trim, and transmission types
Estimated Page Count:
Hundreds of pages (specific count not provided, but described as comprehensive)
Manual Type:
Workshop Repair Service Manual
Engine Systems:
General Information, Fuel System, Cooling System, Engine Top End, Clutch, Engine Lubrication System, Engine Removal/Installation, Crankshaft/Transmission, Final Drive
Chassis Systems:
Wheels/Tires, Brakes, Suspension, Steering, Frame
Electrical Systems:
Electrical System, Wiring Diagrams
Ancillary Systems:
Appendix
Maintenance Procedures:
Scheduled maintenance, fluid changes, lubrication, inspections
Repair Procedures:
Disassembly, cleaning, assembly, reinstallation, component-specific repairs
Troubleshooting:
Diagnostic procedures, fault finding for all systems, electrical troubleshooting
Depth Of Information:
Comprehensive: Covers basic maintenance to advanced diagnostics and complete rebuild procedures. Includes detailed substeps, critical notes, cautions, and warnings.
Engine Type:
Air-cooled, parallel-twin cylinder
Bore X Stroke:
76 mm x 82 mm (typical for T140 750cc variants, specific to manual confirmation)
Compression Ratio:
8.5:1 to 9.5:1 (varies by model year and specification, detailed in manual)
Horsepower:
Approximately 50-55 bhp (varies by year and tuning, detailed in manual)
Torque:
Detailed in manual
Carburetion:
Typically dual Amal Concentric carburetors (specific sizes and jetting detailed in manual)
Fuel Type:
Unleaded gasoline (later models), Lead-free gasoline with additive (earlier models, check manual for specific recommendations)
Wheelbase:
Approximately 1420 mm (56 inches), varies slightly by year (detailed in manual)
Seat Height:
Approximately 790 mm (31 inches), varies by suspension setup (detailed in manual)
Dry Weight:
Approximately 190 kg (419 lbs), varies by model year and equipment (detailed in manual)
Infotainment Systems:
N/A (Classic motorcycle; no electronic infotainment systems)
Driver Assistance Features:
N/A (Classic motorcycle; no electronic driver assistance features)
Connectivity Features:
N/A (Classic motorcycle; no electronic connectivity features)
Oil Change Interval:
Refer to manual for specific mileage/time intervals (typically every 2,000-3,000 miles or annually)
Tune Up Interval:
Refer to manual for specific mileage/time intervals (typically every 3,000-6,000 miles)
Engine Oil Type:
Refer to manual for specific SAE viscosity grade (e.g., SAE 20W/50 or SAE 30) and API service classification (e.g., API SF or SG)
Brake Fluid Type:
DOT 3 or DOT 4, depending on caliper specification (refer to manual)
Gearbox Oil Type:
Refer to manual for specific gearbox oil grade (often a dedicated gear oil or a specific motorcycle oil)
Common Wear Items:
Valve guides, piston rings, clutch plates, primary chain, output shaft seal, electrical connectors, general vibration-related wear.
Ignition System Considerations:
Points and condenser ignition (earlier models) may require regular adjustment. Electronic ignition conversions are common upgrades. Manual covers both.
Brand Origin:
British motorcycle manufacturer with a long and storied history.
Bonnevile Lineage:
The T140V Bonneville 750 represents a significant evolution of the iconic Bonneville nameplate, adapting to changing emissions and performance standards of the era.
Production Period:
1973-1988
Manufacturing Location:
Meriden, Warwickshire, England