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2003 NPS50 Ruckus
Service manual
Honda NPS50 RUCKUS 2003 Service Manual
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Service manual
(297 pages)
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Table Of Contents
297
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of
297
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297
Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
General Information
Service Rules
Model Identification
Serial Numbers
Labels
General Specifications
Lubrication System Specifications
Fuel System Specifications
Cooling System Specifications
Cylinder Head/Valves Specifications
Kickstarter/Drive Pulley/Driven Pulley/Clutch Specifications
Final Reduction Specifications
Crankshaft/Piston/Cylinder Specifications
Rear Wheel/Brake/Suspension Specifications
Battery/Charging System Specifications
Ignition System Specifications
Lights/Meters/Switches Specifications
Standard Torque Values
Engine & Frame Torque Values
Lubrication & Seal Points
Cable & Harness Routing
Emission Control Systems
Source of Emissions
Crankcase Emission Control System
Exhaust Emission Control System
Secondary Air Supply System
Noise Emission Control System
Oxidation Catalytic Converter
Technical Features
Pcv
Frame/Body Panels/Exhaust System
Body Panel Locations
Service Information
Troubleshooting
Excessive Exhaust Noise
Poor Performance
Seat Removal
Seat Installation
Seat Rail
Inner Cover
Front Cover
Floor Step
Under Cover
Rear Fender
Muffler
Muffler Protector
Maintenance
Maintenance Schedule
Fuel Line
Throttle Operation
Air Cleaner
Engine Breather
Spark Plug
Valve Clearance
Engine Oil
Oil Level Check
Recommended Engine Oil
Oil Change
Engine Oil Strainer Screen
Engine Idle Speed
Radiator Coolant
Cooling System
Brake Shoes Wear
Brake System
Brake Lock Operation
Headlight Aim
Suspension
Nuts, Bolts, Fasteners
Wheels/Tires
Steering Head Bearings
Lubrication System
Lubrication System Diagram
Engine Oil Level too Low
Oil Contamination
Oil Pump
Fuel System
Fuel System Component Locations
Tools
Engine Won't Start
Engine Stall, Hard to Start, Rough Idling
Lean Mixture
Rich Mixture
Air Cleaner Housing
Carburetor Removal
Carburetor Disassembly
Starting Enrichment Valve
Vacuum Chamber
Float Chamber
Carburetor Cleaning
Carburetor Assembly
Float Level Inspection
Carburetor Installation
Pilot Screw Adjustment
Idle Drop Procedure
Initial Opening
Tentative Idle Speed
High Altitude Adjustment
High Altitude Pilot Screw Opening
Input Voltage Inspection
Resistance Inspection
Operation Inspection
Pair Control Valve Removal/Installation
Pair Check Valve Inspection
Specified Vacuum
PCV Control Solenoid Valve/Pcv Reed Valve
PCV Control Solenoid Valve
Fuel Tank
PCV Reed Valve
System Flow Pattern
Engine Temperature too High
Engine Temperature too Low
Coolant Leak
Coolant System Testing
Coolant
Coolant Specific Gravity Chart
Radiator Cap/System Pressure Inspection
Coolant Replacement
Replacement/Air Bleeding
Water Pump/Thermostat
Thermostat Inspection
Water Pump
Radiator
Radiator Reserve Tank
Engine Removal/Installation
Engine Removal
Engine Installation
Cylinder Head/Valves
Compression too Low
Excessive Smoke
Excessive Noise
Rough Idle
Cylinder Compression Test
Cylinder Head Cover Removal
Camshaft/Rocker Arms Removal
Camshaft Inspection
Cylinder Head Removal
Cam Chain Tensioner Lifter
Cylinder Head Disassembly
Cylinder Head
Valve Spring
Valve/Valve Guide
Valve Guide Replacement
Valve Seat Inspection/Refacing
Refacing
Cylinder Head Assembly
Cylinder Head Installation
Camshaft/Rocker Arm Installation
Rocker Arm Holder Assembly
Cylinder Head Cover Installation
Belt Case Cover
Kickstarter
Drive Pulley
Drive Belt
Weight Roller
Movable Drive Face
Clutch/Driven Pulley
Clutch Outer
Clutch Shoe Lining
Driven Face Spring
Driven Face/Movable Driven Face
Driven Face Bearing Replacement
Final Reduction
Engine Does Start but Scooter Won't Move
Abnormal Noise
Oil Leak
Final Reduction Oil
Final Reduction Disassembly
Transmission Disassembly
Level Check
Bearing Replacement
Final Reduction Assembly
Alternator/Starter
Alternator/Starter Service Information
Alternator/Starter Torque Values
Alternator/Starter Tools
Alternator/Starter Removal
Crankshaft/Piston/Cylinder
Crankcase Separation
Crankshaft/Piston
Crankshaft Removal
Piston Removal
Crankshaft Inspection
Piston/Cylinder Inspection
Piston Installation
Crankshaft Installation
Crankcase Assembly
Front Wheel/Brake/Suspension/Steering
Hard Steering
Front Wheel Wobbles
Front Wheel Hard to Turn
Soft Suspension
Front Wheel
Wheel
Wheel Bearing
Front Brake
Fork
Handlebar
Steering Stem
Rear Wheel/Brake/Suspension
Rear Wheel
Rear Brake
Rear Shock Absorber
Battery/Charging System
Battery Is Damaged or Weak
Battery Test
Current Leakage Test
Battery
Voltage Inspection
Charging System Inspection
Battery Testing
Battery Charging
Alternator Charging Coil
Engine Control Module
Regulator/Rectifier Circuit Inspection
Ignition Switch Circuit Inspection
Battery Line
Ground Line
Charging Coil Line
Main Relay
Operating Inspection
Main Relay Operation Voltage Inspection
Main Relay Circuit Voltage Inspection
Starter Relay Circuit Inspection
Ignition System
Ignition System Diagram
Ignition System Inspection
Ignition Coil Primary Peak Voltage
Ignition Pulse Generator Peak Voltage
Ignition Coil
Ignition Timing
Throttle Position Sensor
Data Sheet
Electric Starter
Fuse Inspection
Battery Inspection
Starter Relay Operation Check
Stator Coil Inspection
Angle Sensor Circuit Inspection
Starter Switch Circuit Inspection
Starter Relay Battery Voltage Line Inspection
Starter Relay
Relay Circuit Inspection
Battery Voltage Line
Starter Circuit Inspection
Lights/Meters/Switches
Headlight Is Not Turned on
Headlight Circuit
Headlight Circuit Inspection
Ground Line Inspection
Turn Signal Light
Bulb Replacement
Turn Signal Relay Inspection
Turn Signal Switch Inspection
Brake/Tail Light
Brake/Tail Light Does Not Operate
Operation of the Lights Inspection
Brake Light Switch Inspection
Brake Light Circuit Inspection
Turn Signal Indicator
High Beam Indicator
Speedometer
Fuel Reserve Indicator/Fuel Reserve Sensor
LED Drive Unit Battery/Ground Line Inspection
When the Fuel Reserve Indicator Does Not Light
Fuel Reserve Sensor Line Inspection
Fuel Indicator Line Inspection
Resistor Line Inspection
Resistor Inspection
Fuel Reserve Sensor Removal
Fuel Reserve Sensor Installation
Coolant Temperature Indicator
ECT Sensor
ECT Sensor Circuit Inspection
ECT Sensor Inspection
Fuel Pump
Fuel Pump Operation Check
Fuel Pump Circuit Inspection
Fuel Pump Operation Inspection
Discharge Volume Inspection
Fuel Pump Inspection
Ignition Switch
Handlebar Switches
Left Handlebar Switch
Right Handlebar Switch
Brake Light Switch
Horn
Load Cut Relay
Wiring Diagrams
Engine Does Not Start or Is Hard to Start
Carburetor Inspection
Spark Test
Engine Start Condition
Engine Lacks Power
Drive Train Inspection
Tire Pressure Inspection
Drive Belt Inspection
Engine Oil Inspection
Ignition Timing Inspection
Cylinder Compression Inspection
Lubrication Inspection
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