1 1

Triumph

Triumph Tr6 Trophy 1968 Repair Service Manual

Triumph Tr6 Trophy 1968 Repair Service Manual

$16.99
$16.99
Promotion Épuisé
Frais d'expédition calculés à l'étape de paiement.
Vehicle data plateRef 388716
Brand
Triumph
Vehicle
Motorcycle
Models covered
TR Models, Tr6 Trophy
Years
1968
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 model year? Ask us before you buy
🏷️ Basic Information
Identification
Make:
Triumph
Model:
TR6 Trophy
Year:
1968
👋 Introduction
Market Position
Market Position:
The Triumph TR6 Trophy was a desirable British sports car of its era, known for its performance and classic styling. This manual is essential for owners aiming to maintain or restore these vehicles.
Competitive Analysis
Competitive Analysis:
Competed with other British sports cars and smaller European GTs. This manual provides factory-level detail critical for distinguishing it from less thoroughly documented vehicles.
Key Features
Key Features:
Instant PDF download, printable, zoomable, comprehensive coverage, step-by-step instructions, factory-level technical data, illustrations and diagrams.
📋 Manual Details
Coverage Areas
Coverage Areas:
Full service, repair, maintenance, troubleshooting, engine, transmission, drivetrain, chassis, suspension, steering, brakes, electrical system, bodywork, trim, accessories.
Page Count
Page Count:
Estimated 300-500 pages (typical for comprehensive service manuals of this era, actual count not specified)
Manual Type
Manual Type:
Repair Service Manual / Workshop Manual
Language
Language:
English
Format
Format:
PDF
📖 Manual Coverage
Systems Covered
Systems Covered:
Engine (carburetion, ignition, cooling, lubrication), Fuel System, Exhaust System, Transmission (gearbox, clutch), Drivetrain (rear axle, driveshaft), Suspension (front & rear), Steering System, Braking System (hydraulic, mechanical), Electrical System (wiring diagrams, lighting, instrumentation, ignition), Body & Chassis, Interior Trim, Cooling System, Lubrication System, Wheels and Tires.
Procedures Included
Procedures Included:
Step-by-step repair and maintenance procedures, disassembly, assembly, cleaning, adjustment, troubleshooting guides, diagnostic procedures, torque specifications, wiring diagrams, schematic diagrams.
Technical Depth
Technical Depth:
Comprehensive, covering from basic maintenance and adjustments to in-depth engine rebuilding, transmission overhaul, and electrical system diagnosis. Suitable for professional technicians and advanced DIY enthusiasts.
📊 Manual Specifications
File Format
File Format:
PDF
Print Quality
Print Quality:
Full Printable. Designed for clear reproduction of text and diagrams.
Binding Type
Binding Type:
Digital Download (N/A for paper equivalent)
Paper Type
Paper Type:
Digital (N/A for paper equivalent)
⚙️ Engine Specifications
Primary Engine
Primary Engine:
Inline 6-cylinder, OHV (Overhead Valve)
Performance
Displacement:
2498 cc (2.5 Liters)
Bore X Stroke:
90.3 mm x 92 mm (approximate)
Horsepower Gross:
104 bhp @ 4500 rpm (US Market, twin Stromberg carburetors)
Torque Gross:
143 lb-ft @ 3000 rpm (US Market)
Fuel System
Fuel System:
Twin Stromberg CD175 Constant Depression Carburetors (US Market); Lucas Fuel Injection (European Market, later models)
Ignition System
Ignition System:
Lucas Ignition System (Distributor, Coil, Spark Plugs)
Cooling System
Cooling System:
Water-cooled, Pressurized System with Thermostatic Control
Lubrication System
Lubrication System:
Wet Sump Lubrication System, Gear-driven Oil Pump
🔧 Transmission
Standard
Standard Transmission:
4-speed Manual Transmission with Overdrive (Laycock de Normanville electric overdrive optional)
Optional
Optional Transmission:
3-speed Automatic Transmission (less common)
Features
Clutch:
Single dry plate, hydraulically operated
Gear Ratios Manual:
Typical Ratios: 1st: 3.13:1, 2nd: 2.17:1, 3rd: 1.35:1, 4th: 1.00:1 (Overdrive: 0.81:1) - specific ratios may vary and will be detailed in the manual.
📐 Dimensions
Exterior
Wheelbase:
98 inches (2489 mm)
Overall Length:
161.5 inches (4102 mm)
Overall Width:
60 inches (1524 mm)
Overall Height:
49.5 inches (1257 mm)
Weights
Curb Weight:
2550 lbs (1157 kg) approx.
Gross Vehicle Weight:
Not specified, but typically around 3300 lbs.
🛡️ Safety Features
Ratings
Safety Ratings:
N/A for this era. Safety features were minimal by modern standards.
Active Features
Active Features:
Four-wheel hydraulic disc brakes.
Passive Features
Passive Features:
Windscreen safety glass (though laminated glass became more common). Limited structural rigidity compared to modern vehicles.
💡 Technology Features
Infotainment
Infotainment System:
Basic AM/FM radio (optional), analog gauges for speed, RPM, oil pressure, water temperature, fuel.
Driver Assistance
Driver Assistance Features:
None by modern standards. Focus on driver engagement.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 3,000 miles or 6 months, whichever comes first. Refer to manual for precise recommendations.
Grease Points:
Regular lubrication of chassis grease points (refer to manual for locations and frequency).
Fluid Specifications
Engine Oil:
SAE 20W-50 or SAE 10W-40 (depending on climate and specific recommendations, typically a high-quality conventional oil).
Coolant:
50/50 mix of ethylene glycol antifreeze and distilled water. Ensure correct type for older engines.
Brake Fluid:
DOT 3 or DOT 4 (check for specific recommendations; typically glycol-based).
Transmission Fluid:
GL-4 Hypoid Gear Oil (e.g., SAE 80W-90) for manual gearbox. Refer to manual for specific grade.
Rear Axle Fluid:
GL-4 Hypoid Gear Oil (e.g., SAE 80W-90).
Known Issues
Known Issues:
Rust (particularly around wheel arches, sills, and chassis outriggers), carburetor tuning issues, electrical gremlins, minor oil leaks, clutch wear, suspension bushings degradation. The manual addresses these comprehensively.
Filters
Oil Filter Part Number:
Typical part numbers include Fram PH13 or equivalent. The manual will list exact cross-references.
Air Filter Part Number:
Specific to Stromberg CD175 carburetors. Manual will provide correct part numbers or specifications.
📚 Vehicle History
Brand Heritage
Brand Heritage:
Triumph is a storied British marque with a long history of producing sporty and desirable automobiles, particularly its TR series of roadsters.
Model Evolution
Model Evolution:
The TR6 was a development of the TR4 and TR5, featuring a longer wheelbase and a significantly updated body style by Karmann of Germany. It represented the final evolution of the traditional body-on-frame Triumph sports car.
Production
Production Years:
1968-1976
Manufacturing Location:
Coventry, England
🏆 Awards & Recognition
Recognitions
Recognitions:
The TR6 was widely praised for its driving dynamics and performance in its class, and continues to be a sought-after classic by enthusiasts and in collector circles.

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 model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

Afficher tous les détails
  • Instant download Link on the order page and in your inbox within a minute.
  • Secure checkout Encrypted Shopify payments — card, PayPal, Apple Pay, Google Pay.
  • Print-ready PDF Searchable text; print only the pages you take to the bench.
  • Coverage check Not sure it fits? Send the model and VIN before you buy.