The SANYANG MOTOR CO., LTD. Symphony Cargo is a scooter designed for both personal transport and light cargo delivery, as indicated by its "Cargo" designation. The manual covers two specific models: AY12WA-EU (Symphony Cargo 125i 50) and AY05W9-EU (Symphony Cargo 50).
Function Description
The Symphony Cargo scooter is primarily used for transportation, with additional features for carrying light cargo. It is equipped with an engine for propulsion, a braking system for stopping, and various controls for operation, including an ignition switch, steering handle, and lighting. The scooter is designed for urban and suburban environments, emphasizing ease of use and maneuverability.
Important Technical Specifications
Model AY12WA-EU (Symphony Cargo 125i 50):
- Length: 2000 ± 20mm
- Width: 690 ± 10mm
- Height: 1125 ± 20mm
- Wheel base: 1330 ± 20mm
- Net Weight: 126 ± 5kg (Front: 48 ± 2kg, Rear: 78 ± 3kg)
- Model: Single cylinder, 4-stroke, forced circulation & splashing
- Fuel required: Unleaded gasoline
- Compression ratio: 10.7 ± 0.2 : 1
- Maximum HP: 8.4kW/8500 rpm
- Maximum torque: 10.3N.m/6500 rpm
- Valve clearance (IN/EX): 0.12: 0.12 mm
- Starting methods: Electrical starter
- Front shock absorber: Telescopic fork
- Rear shock absorber: Double
- Clutch type: Auto centrifugal clutch
- Transmission: C.V.T.
- Front tire: 110/70-16 52P
- Rear tire: 110/70-16 52P
- Rim type: Aluminum
- Tire pressure (Front): STD 1.75 kg/cm², (Rear): STD 2.00kg/cm² for 1 person, 2.25kg/cm² for 2 persons
- Front brake: Disk type (Ø 260 mm)
- Rear brake: Disk type (Ø 240 mm)
- Headlight (deep/main beam): 12V 35/35W
- Position lamps: 12V 5W
- Taillight/Stoplight: 12V 5W/21W
- Turn signal light (front/rear): 12V RY 10W2/12V RY 10W2
- Engine oil capacity: 0.95 L (0.70L for change)
- Transmission oil capacity: 180c.c (170c.c for change)
- Fuel tank capacity: 8.0 ± 0.2L
- Fuse: 10A*2 & 15A & 20A
- Spark plug: CR7HSA
- Battery capacity: 12V 6Ah
- Air cleaner: Paper type
Model AY05W9-EU (Symphony Cargo 50):
- Length: 2000 ± 20mm
- Width: 690 ± 10mm
- Height: 1125 ± 20mm
- Wheel base: 1330 ± 20mm
- Net Weight: 113 ± 5kg (Front: 43 ± 2kg, Rear: 70 ± 3kg)
- Model: Single cylinder, 4-stroke, forced circulation & splashing
- Fuel required: Unleaded gasoline
- Compression ratio: 11.0 ± 0.2 : 1
- Maximum HP: 2.2kW/8000 rpm
- Maximum torque: 3.0 N.m/6000 rpm
- Valve clearance (IN/EX): 0.05/0.05mm
- Starting methods: Electrical starter
- Front shock absorber: Telescopic fork
- Rear shock absorber: Double
- Clutch type: Auto centrifugal clutch
- Transmission: C.V.T.
- Front tire: 90/80-16 51P
- Rear tire: 90/80-16 51P
- Rim type: Aluminum
- Tire pressure (Front): STD 1.75 kg/cm², (Rear): STD 2.00kg/cm² for 1 person, 2.25kg/cm² for 2 persons
- Front brake: Disk type (Ø 226 mm)
- Rear brake: Drum type (Ø 130 mm)
- Headlight (deep/main beam): 12V 35/35W
- Position lamps: 12V 5W
- Taillight/Stoplight: 12V 5W/21W
- Turn signal light (front/rear): 12V RY 10W2/12V RY 10W2
- Engine oil capacity: 0.8 L (0.70L for change)
- Transmission oil capacity: 180c.c (170c.c for change)
- Fuel tank capacity: 8.0 ± 0.2L
- Fuse: 10A*2 & 15A & 20A
- Spark plug: CR6HSA
- Battery capacity: 12V 6Ah
- Air cleaner: Paper type
Usage Features
- Ignition System: Features an "ON" position to start the engine and an "OFF" position to shut it off. The ignition switch key can be removed in the "OFF" position.
- Steering Handle Lock: Allows the steering handle to be locked for security. The key can be removed in the "LOCK" position.
- Seat Open Switch: An ignition switch key position ("ON") and a button press ("seat open") allow the seat to be opened.
- Electrical Starter: A button on the right handlebar activates the engine's electrical starter. The front or rear brake lever must be held while pressing the button.
- High/Low Beam Switch: Controls the headlight's high and low beams.
- Horn Switch: A button on the left handlebar activates the horn when the ignition is "ON."
- Turn Signal Switch: Used for indicating left or right turns. Sliding the switch activates the corresponding signal lights.
- Storage Box: Located under the saddle, with a maximum load capacity of 5kg for the AY12WA-EU model. Users are advised not to store valuables or heat-sensitive objects and to ensure the saddle is locked.
- Fuel Tank Cap: Opened by inserting the key into the seat lock and turning the fuel cap anticlockwise.
- Braking System: Includes front and rear brakes. The manual emphasizes smooth and gradual braking, especially in wet conditions. The Combined Braking System (CBS) model allows simultaneous operation of both brakes.
- Starting Engine: Requires turning the ignition switch to "ON," applying the hand (foot) rear wheel brake, and pressing the starter button. The manual provides cautions against damaging the starter motor and advises on proper warm-up procedures.
- Driving: Emphasizes safe riding practices, including proper posture, avoiding sudden maneuvers, and being aware of road conditions.
- Parking: Involves turning the turn signal light to "OFF," returning the throttle valve handle to its original position, applying brakes, and turning the ignition switch key to "OFF" to shut off the engine. The main parking stand should be used, and the steering should be locked for security.
Maintenance Features
- Routine Inspection: A comprehensive checklist for daily and periodic checks, including engine oil, fuel, braking condition, tire pressure, steering handle, speedometer, lights, rearview mirror, tightness of main components, and abnormal points.
- Engine Oil Change: Recommended every 1000km. The manual details how to check oil level, add oil, and the importance of using specified oil (SYM Genuine 4X Oil).
- Fuel System Inspection: Checks for fuel leakage and proper fuel quantity.
- Lubrication: Regular lubrication of various body mechanisms is recommended.
- Spark Plug Check: Inspection and cleaning/replacement of the spark plug.
- Air Cleaner Maintenance: Regular cleaning and replacement of the air cleaner element.
- Brake Free Play Adjustment: Instructions for checking and adjusting the brake lever free play for both front and rear wheels.
- Disc Brake Inspection: Visual checks for leakage, damage, and proper brake line connections.
- Front Wheel Brake Fluid Replenishment: Steps for checking and adding brake fluid, with warnings against using incompatible fluids.
- Throttle Valve Handle Clearance Adjustment: Ensures proper throttle operation.
- Battery Maintenance: Cleaning battery terminals, checking for corrosion, and ensuring proper connection. Warnings are provided regarding battery type and avoiding overload.
- Tire Inspection: Checks for damage, wear, and proper tire pressure.
- Front Shock Absorbers Inspection: Checks for damage and proper function.
- Checking and Changing Fuses: Instructions for locating, checking, and replacing fuses with the correct amperage. Warnings are given against using incorrect fuse types.
- Checking Turn Signal Lights and Horn: Verification of proper operation and bulb specifications.
- Checking Front and Rear Lights: Verification of proper operation, brightness, and direction.
- Checking Brake Light: Verification of proper operation when brake levers are applied.
- Periodical Maintenance Schedule: A detailed table outlining maintenance intervals for various components (e.g., air cleaner, engine oil, spark plug, battery, brakes, tires) at 300KM, 1000KM, 3 Months, 6 Months, and 1 Year. This schedule is crucial for maintaining optimal performance and longevity of the scooter.
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