Target Audience:
Owners and independent workshops seeking to perform maintenance, repairs, and diagnostics on KYMCO Grand Dink 125 and 150 scooters.
Value Proposition:
Provides factory-level information, often scarce for scooters in the aftermarket, ensuring accurate and efficient repairs, saving costs compared to dealership service.
Manual Uniqueness:
Factory-sourced content ensures authenticity and accuracy, covering all systems with extensive photographic detail and diagrams.
Primary Coverage:
Service, Repair, Maintenance, Troubleshooting, Electrical Systems, Wiring Diagrams.
Manual Type:
Factory Service Repair Manual
Engine Systems:
Engine disassembly, assembly, cooling system, lubrication system, fuel system (carbureted/injection depending on specific model year, though product description implies broad coverage), ignition system, exhaust system.
Transmission Systems:
Automatic CVT (Continuously Variable Transmission) service, clutch operation, drive belt inspection and replacement, variator and torque converter maintenance.
Chassis Systems:
Frame inspection, suspension (front forks, rear shock absorber) overhaul, steering system maintenance, braking system (hydraulic disc brakes front and rear) bleeding and component replacement.
Electrical Systems:
Complete wiring diagrams, lighting systems, battery maintenance, charging system (stator, rectifier/regulator), starting system, ignition system components, instrument cluster, switches, relays, and fuses.
Maintenance Procedures:
Routine service checks, oil and filter changes, spark plug replacement, air filter cleaning/replacement, brake pad inspection and replacement, coolant checks (if applicable), valve clearance adjustment.
Repair Procedures:
Component-level repair for engine, transmission, brakes, suspension, and electrical systems. Detailed disassembly and reassembly steps for all major assemblies.
Troubleshooting Guides:
Diagnostic flowcharts and symptom-based troubleshooting for common performance issues, electrical faults, and mechanical problems.
Depth Of Coverage:
Comprehensive, covering everything from basic user maintenance to advanced diagnostic and repair procedures. Includes detailed disassembly and reassembly instructions with hundreds of photos.
Engine Type:
Likely air-cooled or liquid-cooled, 4-stroke, SOHC, single-cylinder engines. Specific cooling method depends on exact model year and displacement.
Power Output:
125cc typically around 10-12 HP, 150cc around 12-15 HP (exact figures vary by market and year).
Torque Output:
Specific figures not provided, but the manual will detail torque specifications for all engine fasteners and components.
Fuel Delivery:
Likely carbureted for earlier models or early 125cc variants, and potentially electronic fuel injection (EFI) for later or 150cc models. Manual covers specific fuel system components and calibration.
Oil Type:
Manual will specify exact SAE viscosity grade (e.g., 10W-40 or 20W-50) and API service classification for engine oil, likely JASO MA or MA2 for wet clutches.
Cooling Method:
Engine dependent; could be air-cooled or liquid-cooled. If liquid-cooled, manual will specify coolant type and capacity.
Transmission Type:
Automatic Continuously Variable Transmission (CVT)
Optional Transmissions:
None
Cvtfreshness Check:
Manual includes procedures for checking drive belt wear, variator roller condition, and torque converter clutch engagement.
Transmission Fluid Type:
Manual will specify the correct gear oil (if applicable to the final drive) and likely an automatic transmission fluid or specific lubricant for CVT components, along with change intervals.
Overall Length:
Specific dimensions not provided, but manual may contain detailed chassis measurements.
Wheelbase:
Specific dimensions not provided, but manual may contain detailed chassis measurements.
Dry Weight:
Typically in the range of 140-160 kg, depending on exact model and displacement. Manual may provide exact weight specifications.
Gross Vehicle Weight Rating:
Manual will specify GVWR, which includes rider, passenger, and cargo weight limits.
Front Tire Size:
Commonly 120/70-15 or similar. Manual provides exact specifications.
Rear Tire Size:
Commonly 140/70-13 or similar. Manual provides exact specifications.
Wheel Bolt Pattern:
Not applicable for scooters with cast wheels and single center nut.
Crash Test Results:
Not applicable for this type of vehicle in the same way as automobiles. Manual focuses on mechanical and electrical safety features.
Braking System:
Hydraulic disc brakes front and rear. Manual details ABS (if equipped), brake fluid specifications, and caliper maintenance.
Lighting System:
Headlights, tail lights, brake lights, turn signals. Manual covers bulb types, replacement, and electrical diagnostics for lighting circuits.
Chassis Integrity:
Manual covers frame inspection and alignment procedures, crucial for rider safety.
Instrument Cluster:
Typically includes speedometer, odometer, fuel gauge, coolant temperature warning light (if liquid-cooled), and indicator lights. Manual covers diagnostic functions and bulb replacement.
ABS Availability:
Some later models or specific variants might be equipped with ABS. Manual will detail its operation and maintenance if present.
Charging Port:
May feature a 12V accessory socket for charging devices. Manual covers wiring and fuse for this feature.
Oil Change Interval:
Typically every 3,000-5,000 km or annually. Manual will specify exact interval based on model year and usage.
Air Filter Replacement Interval:
Inspection every 5,000 km, replacement typically every 10,000-15,000 km or as needed based on operating conditions. Manual provides detailed checks.
Drive Belt Replacement Interval:
Typically inspected every 10,000-15,000 km, replacement usually recommended between 20,000-30,000 km. Manual provides wear specifications.
Engine Oil Capacity:
Manual will specify exact capacity (e.g., 0.8L - 1.0L for 125cc, slightly more for 150cc). Will also list correct API and viscosity grades.
Brake Fluid Type:
Manual will specify DOT 3 or DOT 4 brake fluid.
Coolant Type:
If liquid-cooled, manual will specify a specific type of antifreeze/coolant mixture (e.g., ethylene glycol-based).
Common Wear Items:
Drive belt, variator rollers, brake pads, suspension bushings, and spark plugs are common wear items on most scooters. Manual details inspection and replacement procedures.
Electrical Component Life:
While generally reliable, rectifier/regulators and batteries can be points of failure on many scooters. Manual aids in diagnosing these issues.
Kymco Overview:
KYMCO (Kwang Yang Motor Co., Ltd.) is a Taiwanese company, founded in 1964. It is one of the largest scooter manufacturers globally, known for producing a wide range of motorcycles, scooters, and ATVs, often for other major brands as well.
Grand Dink Lineage:
The Grand Dink is a popular maxi-scooter model from KYMCO, known for its comfort, practicality, and performance. It has seen various updates and engine displacements over its production run, with this manual specifically targeting the 125cc and 150cc variants.
Manufacturing Location:
Primarily manufactured in Taiwan by KYMCO.
Model Awards:
Specific awards for the Grand Dink 125/150 are not detailed in the product description, but KYMCO as a brand is recognized for producing quality and value-oriented vehicles.
Consumer Reviews:
Generally positively reviewed for comfort, ease of use, and reliability within its class. Manual provides the tools to maintain this reliability.
