🏷️ Basic Information

Make:

Triumph

Model:

Trident 900

Model Variant:

900 Trident

Engine Type:

Inline-triple

Vin Code:

Not specified in product information

👋 Introduction

Positioning:

The Triumph Trident 900 was a significant model for Triumph's resurgence in the early 1990s, offering a potent, torquey triple-cylinder engine in a versatile package that bridged the gap between sportbikes and cruisers. This manual caters to owners and technicians seeking to maintain and repair this iconic motorcycle.

Competitors:

Competed against motorcycles like the Kawasaki Zephyr series, Yamaha XJ series, and other Japanese inline-fours and triples in its displacement class. Its distinctive triple-cylinder configuration offered a unique character and performance profile.

Features:

Triple cylinder engine known for its smooth power delivery and distinctive sound, agile handling for its era, comfortable riding position suitable for touring and commuting.

📋 Manual Details

Covered Years:

1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998

Total Pages:

394

Type:

Workshop Service Repair Manual

Language:

English

File Format:

PDF

📖 Manual Coverage

Engine:

Complete disassembly, assembly, inspection, repair, and adjustment of engine components including cylinder head, pistons, crankshaft, camshafts, timing system, lubrication, cooling, and fuel systems.

Transmission:

Repair, maintenance, and adjustment procedures for the gearbox, clutch, and associated components.

Chassis Suspension:

Front fork (telescopic), rear shock absorber(s), swingarm, bearings, and adjustment procedures.

Brakes:

Front and rear brake system maintenance, repair, bleeding, caliper inspection, disc wear, and master cylinder service.

Electrical System:

Wiring diagrams, component testing, battery, charging system (alternator/stator, regulator/rectifier), ignition system, lighting, and starter motor.

Fuel System:

Carburetor (likely Mikuni BS32 or similar) inspection, cleaning, adjustment, fuel pump, fuel lines, and tank maintenance.

Exhaust System:

Inspection, repair, and replacement of exhaust headers and mufflers.

Bodywork Fittings:

Fairing removal and installation, seat, fuel tank, fenders, and minor body panel repairs.

Maintenance:

Routine servicing, oil changes, filter replacements, chain adjustment, brake fluid checks, coolant checks, spark plug replacement, and general inspections.

Troubleshooting:

Diagnostic procedures for common starting, running, electrical, and performance issues. Includes symptom-based troubleshooting guides.

Repair:

Detailed step-by-step repair instructions for all major mechanical and electrical components, including engine rebuilds, suspension overhauls, and brake caliper overhauls.

Disassembly Assembly:

Comprehensive instructions for removing and installing all parts and systems, often with exploded diagrams.

Adjustments:

Specific procedures for adjusting carburetor synchronization, valve clearances, clutch, throttle cables, and suspension settings.

Depth:

Comprehensive, covering everything from basic maintenance to full engine rebuilds and electrical system diagnostics. Suitable for both DIY enthusiasts and professional mechanics.

Diagrams Illustrations:

Includes detailed illustrations, exploded diagrams, drawings, and photos to guide through service and repair procedures, including specific service tool references.

Torque Specifications:

Provides specific tightening torques for various fasteners, essential for correct assembly and safety.

Wear Limits:

Includes reference to wear limits for various components, crucial for accurate diagnosis and repair.

📊 Manual Specifications

File Type:

PDF

Printability:

Yes, all pages are printable.

Binding:

Digital Download (PDF)

Paper Type:

Not applicable (digital format)

Os Compatibility:

Windows, Mac, Linux OS

Software Requirement:

Adobe Reader or compatible PDF viewer

⚙️ Engine Specifications

Engine Type:

Liquid-cooled, 12-valve, DOHC, inline three-cylinder

Displacement:

885 cc (54.0 cu in)

Bore X Stroke:

76.0 mm x 65.0 mm (approximate)

Compression Ratio:

9.4:1 or 10.0:1 (depending on specific model year/variant)

Horsepower:

Approx. 98 HP @ 9,000 RPM (estimate)

Torque:

Approx. 74 lb-ft @ 7,000 RPM (estimate)

Fuel Delivery:

Dual Mikuni 32mm CV carburetors (likely BS32)

Fuel Type:

Unleaded gasoline (95 RON recommended)

Oil Type:

SAE 20W-40 or 10W-40 motorcycle specific, API SG or higher (refer to manual for exact specifications)

Oil Capacity:

Approx. 4.5 liters (4.8 US qt) with filter change (refer to manual for exact specification)

Coolant Type:

Ethylene glycol-based coolant with corrosion inhibitors (50/50 mix with distilled water recommended)

🔧 Transmission

Transmission Type:

5-speed constant mesh

Optional Transmission:

Not applicable

Clutch Type:

Wet, multi-plate, hydraulically operated

Final Drive:

O-ring sealed chain

Transmission Oil Type:

Refer to manual for specific transmission lubricant (often shared with engine oil or a specific gear oil)

📐 Dimensions

Length:

Approx. 2220 mm (87.4 in) (refer to manual for exact)

Width:

Approx. 780 mm (30.7 in) (refer to manual for exact)

Height:

Approx. 1230 mm (48.4 in) (refer to manual for exact)

Dry Weight:

Approx. 200 kg (441 lbs) (refer to manual for exact)

Wet Weight:

Approx. 217 kg (478 lbs) (refer to manual for exact)

Fuel Capacity:

19 Liters (5.0 US gal) (refer to manual for exact)

🛡️ Safety Features

Safety Ratings:

Not applicable (motorcycle, not typically rated by government safety agencies in the same way as cars).

Braking System:

Disc brakes front and rear (e.g., dual front discs, single rear disc).

Suspension Stability:

Telescopic front forks, adjustable rear monoshock or twin shocks (depending on specific model variant) contributing to stability.

Frame Construction:

Steel perimeter or spine frame providing structural integrity.

💡 Technology Features

Infotainment System:

None (basic analog gauges: speedometer, tachometer, fuel gauge, temperature gauge, indicator lights).

Assistance Features:

None.

Connectivity Options:

None.

🔧 Maintenance

Oil Change Interval:

Every 5,000 km (3,000 miles) or 6 months (refer to manual for exact)

Filter Replacement Interval:

Every oil change (oil filter)

Valve Clearance Check:

Every 10,000 km (6,000 miles) or 12 months (refer to manual for exact)

Chain Lubrication Adjustment:

Every 1,000 km (600 miles) or as needed

Brake Fluid:

DOT 4 (refer to manual for exact specification)

Coolant Mixture:

50% distilled water, 50% ethylene glycol coolant

Common Problems:

Potential for stator failure (charging system), regulator/rectifier issues, carburetor synchronization drift, minor electrical gremlins, and wear on suspension components over time. The manual addresses these with diagnostic and repair procedures.

📚 Vehicle History

Heritage:

Triumph Motorcycles has a storied history dating back to 1902, known for innovation and iconic models. The post-1990s era saw the brand's revival and introduction of models like the Trident and Speed Triple, establishing its modern identity.

Evolution:

The Trident 900 was part of Triumph's initial modern lineup alongside the Daytona 900 and Speed Triple 900, all sharing the same robust 885cc triple-cylinder engine. Minor updates and refinements occurred throughout its production run.

Production Years:

1991-1998

Manufacturing Location:

Hinckley, Leicestershire, England

🏆 Awards & Recognition

Industry Awards:

While specific awards are not detailed in the product information, the Triumph Trident 900 was critically acclaimed for its innovative triple-cylinder engine and contribution to the brand's revival.

Owner Satisfaction:

Generally positive among enthusiasts for its character and performance, though subject to the general maintenance needs of any motorcycle of its era. The manual aids in maintaining high owner satisfaction.

Certification:

Not applicable (manual is for repair and maintenance, not a vehicle certification).