What to do if my HYOSUNG WOW90 Offroad Vehicle engine does not start?
If your HYOSUNG Offroad Vehicle engine doesn't start, it could be due to several reasons. Low compression may require a replacement. A plug that isn't sparking should also be replaced. If no fuel is reaching the carburetor, try cleaning or replacing it.
Why is my HYOSUNG WOW90 Offroad Vehicle battery running down quickly?
If the battery runs down quickly on your HYOSUNG Offroad Vehicle, check the magneto and regulator/rectifier circuit connections. Then, make the necessary adjustments to achieve the specified charging operation.
What causes a noisy engine in my HYOSUNG WOW90 Offroad Vehicle?
A noisy engine in your HYOSUNG Offroad Vehicle may be due to several factors. If the noise comes from the piston, crankshaft, or final gear box, consider replacing the respective part.
What should I do if the starter switch on my HYOSUNG WOW90 Offroad Vehicle is not effective?
If the starter switch on your HYOSUNG Offroad Vehicle isn't working, try recharging or replacing it.
What to do if my HYOSUNG WOW90 Offroad Vehicle has steering oscillation?
If your HYOSUNG Offroad Vehicle experiences steering oscillation, adjust the tire pressure.
How to fix steering pulling to one side on my HYOSUNG WOW90 Offroad Vehicle?
To fix steering that pulls to one side on your HYOSUNG Offroad Vehicle, adjust the tire pressure.
What to do for idling or low-speed trouble on my HYOSUNG Offroad Vehicle?
If you are experiencing idling or low-speed trouble on your HYOSUNG Offroad Vehicle, check and clean it.
What to do for medium or high-speed trouble on my HYOSUNG Offroad Vehicle?
If you are experiencing medium or high-speed trouble on your HYOSUNG Offroad Vehicle, check and clean it.
Why does my HYOSUNG WOW90 spark plug soon become fouled with carbon?
If the spark plug soon becomes fouled with carbon on your HYOSUNG Offroad Vehicle, adjust the carburetor.
What to do if spark plug electrodes overheat or burn on my HYOSUNG Offroad Vehicle?
If the spark plug electrodes overheat or burn on your HYOSUNG Offroad Vehicle, replace it with a hot type plug.
General| Brand | HYOSUNG |
|---|---|
| Model | WOW90 |
| Category | Offroad Vehicle |
| Language | English |
Information about labels on the vehicle.
Important safety and handling precautions for servicing.
Location of frame and engine serial numbers.
Recommended fuel and oil types and grades.
Illustrations showing exterior views and dimensions.
Technical specifications for engine, chassis, electrical, and capacities.
Schedule of recommended periodic service intervals for the vehicle.
Chart detailing maintenance items, intervals, and pages for service.
Identification of major lubrication points on the vehicle.
Step-by-step procedures for various maintenance tasks.
Procedure for cleaning and maintaining the air cleaner element.
Instructions for tightening cylinder head nuts to specified torque.
Procedure for removing carbon deposits from cylinder head and cylinder.
Inspection, cleaning, and replacement of the spark plug.
Maintenance procedures for the carburetor.
Inspection of the fuel line for leaks and replacement if necessary.
Procedure for changing the transmission oil and checking the oil level.
Inspection and adjustment procedures for front and rear brakes.
Inspection, lubrication, and replacement of the drive chain.
Inspection of tire pressure and tread condition.
Inspection and adjustment of the steering system, including toe-in.
Checking chassis bolts and nuts for proper tightening.
Procedures for removing and reinstalling the engine assembly.
Detailed steps for disassembling engine components.
Inspection and servicing of various engine parts.
Inspection and servicing of engine bearings.
Inspection and servicing of engine oil seals.
Procedures for inspecting and servicing the crankshaft.
Checks for proper operation of the automatic clutch system.
Inspection and servicing of the cylinder head.
Inspection and servicing of the cylinder.
Inspection and servicing of the piston.
Inspection and servicing of the reed valve.
Procedures for reassembling engine components after disassembly.
Procedures for transmission assembly and related components.
Installation of the magneto assembly.
Procedures for carburetor removal, disassembly, inspection, and reassembly.
Steps for reassembling and remounting the carburetor.
Procedures for fuel tank removal, inspection, and remounting.
Procedures for air bleeding and checking the oil pump.
Overview of the ignition and charging systems.
Inspection of the ignition coil's primary and secondary resistance.
Resistance checks for the CDI unit.
Resistance checks for stator coils and charging output test.
Resistance checks for the regulator/rectifier.
Diagram and overview of the starter system components.
Procedures for removing and disassembling the starting motor.
Inspection of carbon brushes and commutator of the starting motor.
Inspection of the starter relay's resistance.
Inspection of the thermoelement's heating capability.
Continuity checks for various switches.
Precautions and procedures for battery treatment, electrolyte handling, and recharging.
Procedures for front wheel and brake removal, inspection, and reassembly.
Inspection of wheel hub bearings and brake drum, disassembly steps.
Steps for reassembling and remounting the front wheel and brake.
Procedures for steering and front suspension removal, inspection, and reassembly.
Steps for removing and disassembling steering and front suspension components.
Inspection of steering system parts like tie-rods and handlebar.
Steps for reassembling and remounting the steering system.
Procedure for adjusting the toe-in of the front wheels.
Procedures for rear wheel removal, inspection, and remounting.
Procedures for rear brake pad replacement and caliper disassembly/reassembly.
Procedure for replacing rear brake pads.
Steps for disassembling the rear brake caliper.
Inspection of the rear brake disc plate for wear and runout.
Steps for reassembling the rear brake caliper.
Procedures for removal, inspection, and reassembly of rear axle housing, shaft, and shock absorber.
Inspection of axle housing bearings and disassembly.
Steps for reassembling and remounting rear axle housing components.
Troubleshooting guide for common engine, electrical, and chassis issues.
List of special tools required for servicing, with part numbers and descriptions.
Torque specifications for various engine and chassis fasteners.
Technical data and specifications for engine and chassis components.
Diagrams showing the routing of wires and cables on the vehicle.
Electrical wiring diagram of the vehicle.
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