Triumph T140V Bonneville 750 owners, mechanics, and enthusiasts seeking comprehensive repair and maintenance information.
Competitive Analysis
Manual Quality:
Professional quality, original factory manual content ensuring accuracy and completeness. Directly comparable to manuals used in local service/repair shops.
Key Features
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.
📋 Manual Details
Coverage Areas
Years Covered:
1973-1988
Models Covered:
All T140V Bonneville 750 models, including all engine, trim, and transmission types
Page Count
Estimated Page Count:
Hundreds of pages (specific count not provided, but described as comprehensive)
Manual Type
Manual Type:
Workshop Repair Service Manual
Language
Language:
English
Format
Format:
PDF Download
📖 Manual Coverage
Systems Covered
Engine Systems:
General Information, Fuel System, Cooling System, Engine Top End, Clutch, Engine Lubrication System, Engine Removal/Installation, Crankshaft/Transmission, Final Drive
Diagnostic procedures, fault finding for all systems, electrical troubleshooting
Technical Depth
Depth Of Information:
Comprehensive: Covers basic maintenance to advanced diagnostics and complete rebuild procedures. Includes detailed substeps, critical notes, cautions, and warnings.
📊 Manual Specifications
File Format
File Format:
PDF
Print Quality
Printability:
Full Printable
Zoom Functionality:
Zoom IN/OUT
Binding Type
Binding Type:
N/A (Digital Download)
Paper Type
Paper Type:
N/A (Digital Download)
Delivery
Delivery Method:
Instant Download
Requirements
Software Requirements:
Adobe PDF Reader & WinZip
Compatibility
Operating Systems:
All Versions of Windows & Mac
⚙️ Engine Specifications
Primary Engine
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)
Performance
Horsepower:
Approximately 50-55 bhp (varies by year and tuning, detailed in manual)
Torque:
Detailed in manual
Fuel System
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)
🔧 Transmission
Standard
Transmission Type:
5-speed constant mesh
Optional
Optional Transmissions:
N/A for T140V Bonneville 750 (standard)
Features
Clutch Type:
Wet multi-plate
Gear Ratios:
Detailed in manual
Final Drive Type:
Chain drive
📐 Dimensions
Exterior
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)
Weights
Dry Weight:
Approximately 190 kg (419 lbs), varies by model year and equipment (detailed in manual)
🛡️ Safety Features
Ratings
Crash Test Information:
Not applicable for vintage motorcycles in the context of modern automotive safety ratings.
Active Features
Braking System:
Front and rear disc brakes (dual discs front on later models, single disc rear). Details on caliper types, master cylinder sizes, and fluid specifications are in the manual.
Passive Features
Frame Construction:
Duplex cradle frame
💡 Technology Features
Infotainment
Infotainment Systems:
N/A (Classic motorcycle; no electronic infotainment systems)
Driver Assistance
Driver Assistance Features:
N/A (Classic motorcycle; no electronic driver assistance features)
Connectivity
Connectivity Features:
N/A (Classic motorcycle; no electronic connectivity features)
🔧 Maintenance
Service Intervals
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)
Fluid Specifications
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)
Points and condenser ignition (earlier models) may require regular adjustment. Electronic ignition conversions are common upgrades. Manual covers both.
📚 Vehicle History
Brand Heritage
Brand Origin:
British motorcycle manufacturer with a long and storied history.
Model Evolution
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
Production Period:
1973-1988
Manufacturing Location:
Meriden, Warwickshire, England
🏆 Awards & Recognition
Recognitions
Model Recognition:
The Triumph Bonneville is a globally recognized icon of British motorcycling, celebrated for its performance and style.
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