Target Audience:
Yamaha T135 owners seeking to perform their own maintenance, repairs, and diagnostics, as well as independent motorcycle mechanics.
Value Proposition:
Provides professional-grade technical information, empowering users to save on dealership service costs and maintain their motorcycle to factory standards.
Visual Guidance:
Detailed pictures and diagrams illustrating procedures, crucial for understanding complex mechanical and electrical systems.
Information Access:
Grants access to the same technical data utilized by certified Yamaha technicians.
Systems Covered:
General information, Specifications, Periodic Checks and Adjustments, Engine, Carburetors, Chassis, Cooling System, Electrical System, Tuning, Troubleshooting, and more.
Estimated Page Count:
Varies by specific edition, but typically 300-500 pages for a comprehensive service manual.
Manual Type:
Service Repair Manual
Format:
Digital (likely PDF)
Engine Systems:
Engine disassembly, assembly, lubrication, internal components (pistons, rings, crankshaft, camshaft), cylinder head, valves, timing, and cooling.
Fuel And Carburetor Systems:
Carburetor identification, disassembly, cleaning, adjustment, fuel tank, fuel pump (if applicable), and fuel lines.
Chassis Systems:
Frame inspection, suspension (front fork, rear shock absorber), steering system, wheels, tires, brakes (front and rear), and swingarm.
Electrical Systems:
Ignition system, lighting, starting system, charging system (stator, rectifier/regulator), battery, wiring diagrams, switches, and indicators.
Cooling System:
Radiator, coolant, water pump, hoses, and thermostat (if applicable to this model variant).
Maintenance Procedures:
Oil changes, filter replacement, spark plug inspection/replacement, air filter cleaning/replacement, chain adjustment, brake pad inspection/replacement, tire pressure checks, and periodic lubrication.
Repair Procedures:
Complete engine rebuild, transmission service, carburetor overhaul, suspension component replacement, brake system bleeding, electrical component testing and replacement, and chassis component repair.
Diagnostic Procedures:
Troubleshooting common problems, symptom analysis, electrical system testing using multimeters, fuel system diagnosis, and engine performance checks.
Tuning Procedures:
Carburetor adjustment (idle speed, mixture), ignition timing (if adjustable), and general engine tuning for optimal performance.
Diagnostic Capabilities:
Advanced diagnostics including electrical circuit testing, component resistance checks, and fuel delivery troubleshooting.
Rebuild Scope:
Comprehensive engine and transmission rebuild procedures, including detailed component specifications and torque values.
Special Tools:
Lists required special tools for specific procedures, ensuring accurate and professional repairs.
Engine Type:
Four-stroke, SOHC, 4-valve
Cooling Method:
Liquid-cooled
Bore X Stroke:
Refer to manual for specific values (typical for this class around 50mm x 55mm)
Compression Ratio:
Refer to manual for specific values
Fuel Delivery:
Carburetor (specific model details in manual)
Fuel Type:
Unleaded gasoline (minimum octane rating specified in manual)
Ignition Type:
T.C.I. (Transistor Controlled Ignition)
Transmission Type:
Constant mesh 4-speed (Clutch type: Wet, multiple-disc)
Transmission Options:
N/A (Standard configuration)
Gear Ratios:
Detailed gear ratios provided in manual for each gear and final drive.
Clutch Fluid:
Refer to manual for specific fluid type (typically mineral oil-based for hydraulic clutch, if applicable to variants, or specific transmission oil for manual clutch operation).
Overall Length:
Refer to manual for specific values (typical for this class around 1900-2000mm)
Overall Width:
Refer to manual for specific values (typical for this class around 700-750mm)
Overall Height:
Refer to manual for specific values (typical for this class around 1000-1050mm)
Curb Weight:
Refer to manual for specific values (typically around 100-110 kg)
Fuel Tank Capacity:
Refer to manual for specific value (typically around 4-5 liters)
Wheelbase:
Refer to manual for specific value
Safety Compliance:
Adherence to relevant motorcycle safety standards and regulations for its market of origin.
Braking System:
Disc brakes front and rear (specific caliper and rotor details in manual).
Lighting System:
Headlight, taillight, brake lights, turn signals (bulb types and wattages in manual).
Frame Construction:
Steel diamond frame designed for stability and handling.
Instrument Cluster:
Analog speedometer, tachometer (depending on variant), fuel gauge, turn signal indicators, high beam indicator, neutral indicator, and engine trouble warning light.
Braking Assistance:
N/A (This model typically does not feature ABS or other advanced electronic braking aids).
Connectivity Features:
N/A (This model does not feature advanced electronic connectivity features).
Engine Oil Change:
Refer to manual for specific interval (typically 3,000-4,000 km or 6 months).
Spark Plug Inspection:
Refer to manual for specific interval (typically 4,000-6,000 km).
Air Filter Cleaning:
Refer to manual for specific interval (typically 4,000-6,000 km, or more frequent in dusty conditions).
Engine Oil Type:
Yamaha recommends specific motorcycle-grade engine oil (e.g., Yamalube) with API SG or higher, SAE 10W-40 viscosity, meeting JASO MA standards. Exact specifications in manual.
Coolant Type:
Permanent type antifreeze coolant (50% solution with distilled water). Refer to manual for specific type and capacity.
Brake Fluid:
DOT 4 hydraulic brake fluid (for hydraulic brake systems). Refer to manual for specific type and capacity.
Common Wear Items:
Spark plugs, brake pads, tires, chain and sprockets, air filter, and clutch plates are common wear items that may require replacement based on mileage and usage.
Carburetor Cleaning:
Carburetors may require periodic cleaning and adjustment due to fuel quality variations or prolonged storage.
Electrical Connections:
Corrosion or loose connections in electrical connectors can lead to intermittent issues, particularly in humid environments.
Yamaha Motorcycles:
Yamaha Motor Corporation is a globally recognized manufacturer with a long history of innovation in motorcycles, engines, and recreational products.
T135 Introduction:
The T135 (often known as the Exciter 135, Sniper 135, or Crypton X 135 in different markets) was introduced to cater to the demand for reliable and economical underbone motorcycles with sporty styling and performance.
Production Location:
Primarily produced in Southeast Asian markets, including Thailand and Indonesia.
