🏷️ Basic Information

Make:

Yamaha

Model:

MT-01

Year:

2005

Variant:

T

Chassis Code:

RP11

Generation:

1st Generation

Generation Years:

2005-2009

👋 Introduction

Market Segment:

Yamaha's MT-01 was positioned as a 'muscle bike' or 'torque monster,' emphasizing its large V-twin engine and raw performance over outright sportbike agility. It appealed to riders seeking character, a distinctive riding experience, and a focus on torque delivery.

Key Competitors:

Competitors included bikes like the Ducati Monster 1000/1100, Harley-Davidson V-Rod, and other large-displacement nakeds or cruisers that offered strong low-end torque and a unique character, rather than highly strung inline-fours.

Engine Character:

The MT-01's defining characteristic is its massive 1670cc V-twin engine, derived from the Warrior cruiser, delivering immense torque from low RPMs. This engine is designed for character and a visceral riding experience.

Design Philosophy:

Yamaha's 'Master of Torque' concept. The design emphasizes the large engine as the central visual and mechanical element, with a minimalist chassis and bodywork.

📋 Manual Details

Primary Coverage:

Mechanical and electrical maintenance, repair, and diagnostics

Body And Frame:

Fairings, fuel tank, seat, frame components

Engine System:

Engine assembly, disassembly, lubrication, cooling, fuel delivery, ignition

Transmission System:

Clutch, gearbox, drive chain

Suspension System:

Front forks, rear shock absorber, swingarm

Braking System:

Front and rear brakes, hydraulic system

Electrical System:

Battery, charging system, ignition system, lighting, indicators, instrumentation

Wheels And Tires:

Wheel removal/installation, tire pressure, specifications

Diagnostic Troubleshooting:

Fault finding, diagnostic codes, common issues

Estimated Pages:

300-400 (estimated based on typical service manuals for this era and complexity)

Type:

Workshop Service Manual / Repair Manual

Language:

German

Format:

Likely PDF or Printed Booklet

📖 Manual Coverage

Engine Systems:

Lubrication system (oil pump, filter, passages), cooling system (radiator, fan, thermostat), fuel system (injectors, fuel pump, pressure regulator), ignition system (ECU, coils, spark plugs), air intake system, exhaust system.

Drivetrain Systems:

Clutch operation and adjustment, gearbox internal components, final drive chain maintenance and adjustment.

Chassis Suspension Steering:

Front fork overhaul (oil change, seal replacement), rear monoshock adjustment and service, swingarm bearing inspection and lubrication, steering head bearing adjustment and replacement.

Braking And Wheel Systems:

Brake caliper service, brake pad replacement, hydraulic line bleeding, master cylinder service, wheel bearing inspection and replacement, tire mounting and balancing.

Electrical And Ignition:

Wiring diagrams, charging system (stator, rectifier/regulator), starter motor, battery maintenance, lighting circuits, instrument cluster functions, ECU diagnostics and testing.

Routine Maintenance:

Oil and filter changes, air filter cleaning/replacement, spark plug replacement, chain lubrication and adjustment, brake fluid replacement, coolant replacement, tire pressure checks.

Component Overhaul:

Engine disassembly and reassembly, cylinder head service, piston and connecting rod inspection, gearbox overhaul, clutch plate replacement, suspension fork service, brake caliper rebuild.

Troubleshooting:

Step-by-step guides for diagnosing common and complex issues related to engine performance, electrical faults, and mechanical failures.

Wiring Diagrams:

Detailed electrical schematics for all circuits, including lighting, ignition, fuel injection, and instrumentation.

Diagnostic Capabilities:

Covers basic to advanced diagnostics, including torque specifications, clearance measurements, electrical resistance values, and troubleshooting flowcharts.

Rebuild Procedures:

Provides complete procedures for engine rebuilds, including piston ring gap, bearing clearances, valve timing, and torque sequencing.

Special Tools:

Lists and describes any specialized tools required for specific maintenance or repair tasks.

📊 Manual Specifications

Digital Format Quality:

Typically high-resolution scans or native digital files, ensuring clarity of diagrams and text. Searchable text functionality is common in professionally produced PDFs.

Paper Type Printed:

Durable, often semi-gloss paper suitable for workshop environments. Pages may be tabbed for quick access.

Binding Type Printed:

Spiral-bound or lay-flat binding is preferred for workshop manuals to allow easy viewing while working.

⚙️ Engine Specifications

Engine Type:

Air-cooled, 4-stroke, SOHC, 4-valve V-twin

Displacement:

1670 cc

Bore X Stroke:

97.0 mm x 113.0 mm

Compression Ratio:

8.4:1

Claimed Horsepower:

90 PS @ 4,750 rpm

Claimed Torque:

150 Nm @ 3,750 rpm

Fuel Delivery:

Fuel Injection

Throttle Body Size:

48 mm

Ignition System:

Digital TCI (Transistor Controlled Ignition)

Cooling Method:

Air-cooled, with oil cooler

🔧 Transmission

Transmission Type:

5-speed constant mesh

Clutch Type:

Wet, multiple disc

Final Drive:

Chain drive

📐 Dimensions

Length:

2,195 mm

Width:

750 mm

Height:

1,105 mm

Wheelbase:

1,505 mm

Ground Clearance:

140 mm

Seat Height:

805 mm

Dry Weight:

230 kg

Wet Weight:

247 kg (estimated, with all fluids)

Fuel Tank Capacity:

15 Litres

🛡️ Safety Features

Safety Features Note:

As a motorcycle, dedicated safety ratings like car crash tests are not applicable. Safety relies on rider skill and the motorcycle's engineering.

Braking System Type:

Dual 320mm discs with 4-piston calipers (front), 267mm disc with 2-piston caliper (rear)

Suspension Design:

Upside-down telescopic front forks, Monoshock rear suspension, providing stable handling and feedback.

Frame Construction:

Die-cast aluminum frame for rigidity and low weight.

💡 Technology Features

Instrument Cluster:

Digital speedometer, analog tachometer, fuel gauge, clock, odometer, trip meters, indicator lights. Features a distinctive 'shift light' that can be programmed.

Electronics:

Basic EFI management system. No advanced rider aids like ABS or traction control were standard on the 2005 model.

Connectivity Features:

None (no Bluetooth, USB, or integrated smartphone connectivity).

🔧 Maintenance

Oil Change Interval:

Every 5,000 km or 6 months

Chain Adjustment Interval:

Every 1,000 km or as needed

Spark Plug Replacement:

Every 10,000 km

Valve Clearance Check:

Every 20,000 km

Engine Oil Type:

Yamaha recommends Yamalube 4 (10W-40) or equivalent API SG or higher, JASO MA certified.

Engine Oil Capacity:

4.0 Litres without oil filter change, 4.3 Litres with oil filter change.

Coolant Type:

Permanent type antifreeze coolant (ethylene glycol based) with demineralized water at a 50:50 ratio.

Brake Fluid Type:

DOT 4 (FMVSS 116)

Fork Oil Type:

Yamaha 01 Suspension Fluid (Type 10) or equivalent SAE 10W fork oil.

Fork Oil Quantity:

540 ml per fork leg.

Common Wear Items:

Clutch plates, brake pads, fork seals, and drive chain/sprockets are typical wear items, especially with spirited riding. Regulator/rectifier can be a potential failure point on some Yamahas of this era.

Engine Idiosyncrasies:

Some owners report occasional rough idling or slight hesitation during throttle application, which can often be resolved with proper EFI tuning or cleaning of the throttle bodies.

📚 Vehicle History

Yamaha Heritage:

Yamaha Motor Company has a long-standing reputation for producing high-performance motorcycles across various segments, from sports bikes to cruisers and off-road machines. Known for innovation and build quality.

Mt Series Origin:

The MT-01 was the progenitor of Yamaha's highly successful MT (Master of Torque) series, which later expanded to include models like the MT-03, MT-07, MT-09, and MT-10, all emphasizing strong torque delivery and naked styling.

Production Years:

2005-2009

Manufacturing Origin:

Japan

🏆 Awards & Recognition

Motorcycle Press Reviews:

The MT-01 received acclaim for its unique character, powerful engine, and striking appearance. Motorcycle publications often praised its torque delivery and the raw, visceral riding experience it offered, even if its chassis and braking were not class-leading in the sportbike context.

User Satisfaction:

Generally high user satisfaction among owners who appreciate its specific niche and character. It's a polarizing bike; those who love it, really love it.