Target audience:
Professional technicians, mechanics, and DIY enthusiasts
Manual role:
Factory-level workshop reference for maintenance and repair
Coverage claim:
Complete service and repair coverage — covers every single detail
Advantage:
Complete factory-level procedures, diagnostics, and specifications in one searchable PDF
Accessibility:
Searchable, zoomable, and printable pages with bookmarked chapters
Coverage areas:
General information, engine, transmission, drivetrain, electrical, brakes, suspension, steering, cooling, heating, fuel systems
Manual type:
Service, repair, and workshop manual
File format:
Searchable PDF — zoomable, printable, bookmarked chapters
Delivery method:
Instant digital download — no shipping, no waiting
Device compatibility:
Windows PC, Mac, tablets, and smartphones
Re-download:
Download again anytime after purchase
Engine:
Complete overhaul — disassembly, inspection, rebuild
Transmission & drivetrain:
Full service and repair procedures
Electrical system:
Diagnostics, testing, and repair
Brake system:
Inspection and service
Suspension & steering:
Component service and overhaul
Cooling & heating systems:
Maintenance and repair
Fuel system:
Maintenance and repair, including fuel injection / carburettor service
Maintenance schedules:
General information and factory maintenance schedules
Diagnostics:
Symptom-based troubleshooting with diagnostic flowcharts and diagnostic trees
Electrical testing:
Multimeter test procedures and component function verification
Wear inspection:
Wear limit inspections and allowable tolerances for all components
Reassembly:
Step-by-step assembly and disassembly instructions
Technical Depth & Reference Data
Torque specifications:
Factory tightening torque specs for all fasteners
Specifications & tolerances:
All factory specifications, tolerances, and wear limits included
Special tools:
Special service tool numbers with illustrations
Wiring diagrams:
Detailed wiring diagrams and electrical schematics
Parts diagrams:
Exploded-view parts diagrams with OEM part numbers
Component locating:
Component identification and location guides
Illustrations:
Procedural diagrams with tool usage illustrations
OEM part numbers:
Listed in exploded-view parts diagrams
Fastener data:
Bolt specifications and torque values for all fasteners
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Primary engine:
2.5-litre inline-six (2498 cc) — all engine variants covered
Engine type and displacement:
Refer to manual for detailed specifications per variant
US-market fuel system:
Bosch mechanical fuel injection (Lucas PI on early cars)
UK-market fuel system:
Twin SU carburettors
US federal output:
Approximately 104 hp (SAG) with emissions equipment
UK-home market output:
Approximately 150 hp with twin carburettors
Full performance data:
Refer to manual for detailed specifications
Wheelbase:
Approximately 2,222 mm (87.5 in)
Length:
Approximately 3,937 mm (155 in)
Body style:
Two-seat roadster; hardtop optional
Curb weight:
Approximately 1,090 kg (2,400 lb)
Note:
Refer to manual for exact per-variant figures
Active & Passive Features
Era-appropriate safety equipment:
Inertia-reel seat belts, padded dashboard, collapsible steering column (later models)
Braking system:
Disc front / drum rear brakes with full inspection and service procedures covered
Ratings:
N/A — no official crash test ratings published for this classic-era model
Service intervals:
Factory maintenance schedules included in manual
Fluid specifications:
Engine oil, gearbox, and differential lubricant specifications per factory data
Cooling system:
Coolant maintenance procedures covered
Known Issues / Wear Items
Common wear items:
Suspension bushings, brake components, and clutch wear inspected with factory wear limits
Fuel system care:
Fuel injection / carburettor tuning and maintenance procedures included
Diagnostics:
Symptom-based troubleshooting for common faults
Manufacturer:
Triumph (British Leyland during TR6 production)
Production location:
Coventry, England
Production run:
1969 to 1976, with approximately 91,850 units built
Model evolution:
Karmann-styled restyling of the TR5/TR250; early US models fuel-injected, later US models carburettored with lower power
Variants:
UK-home and US federal market versions — all covered