Scooters Honda SH300, repair e-manual

Content

Service information

For your safety

General information

Technical features

• Heater-less O2 sensor
• Unit-swing engine layout

Frame / body panels / exhaust system

• Body panel locations
• Service information
• Troubleshooting
• Snap fit clip
• Maintenance lid
• Seat
• Luggage box
• Grab rail
• Body cover
• Fender
• Cover
• Floor panel
• Exhaust pipe / muffler
• Sidestand
• Centerstand

Maintenance

Lubrication system

• Lubrication system diagram
• Service information
• Troubleshooting
• Oil pressure check
• Oil strainer
• Oil pressure relief valve
• Oil pump

Fuel system

• Component location
• Service information
• PGM-FI symptom troubleshooting
• PGM-FI system location
• PGM-FI system diagram
• PGM-FI connector locations
• PGM-FI troubleshooting
• Information
• DTC index
• DTC troubleshooting
• Mil troubleshooting
• Mil circuit inspection
• Fuel line inspection
• Fuel pump
• Fuel tank
• Air cleaner housing
• Throttle body
• Injector
• Intake pipe
• ECM
• Engine stop relay
• Fuel pump relay
• Bank angle sensor
• ECT sensor
• O2 sensor
• Engine idle speed
• IACV
• Secondary air supply system

Cooling system

• System flow pattern
• Service information
• Troubleshooting
• System testing
• Coolant replacement
• Thermostat
• Water pump
• Radiator cooling fan
• Radiator
• Radiator reserve tank

Engine removal / installation

• Component location
• Service information
• Engine removal
• Engine installation

Cylinder head / valves

• Component location
• Service information
• Troubleshooting
• Cylinder compression test
• Cylinder head cover removal
• Camshaft / rocker arm removal
• Cylinder head removal
• Cylinder head disassembly
• Valve guide replacement
• Valve seat inspection/refacing
• Cylinder head assembly
• Cylinder head installation
• Camshaft / rocker arm installation
• Cylinder head cover installation

Cylinder / piston

• Component location
• Service information
• Troubleshooting
• Cylinder / piston removal
• Cylinder / piston inspection
• Piston / cylinder installation

Drive and driven pulleys / clutch

• Component location
• Service information
• Troubleshooting
• Left crankcase cover
• Drive belt
• Drive pulley
• Clutch / driven pulley

Final reduction

• Component location
• Service information
• Troubleshooting
• Final reduction disassembly / inspection
• Bearing replacement
• Final reduction assembly

Alternator / starter clutch

• Component location
• Service information
• Troubleshooting
• Right crankcase cover
• Stator / CKP sensor
• Flywheel / starter clutch

Crankcase / crankshaft

• Component location
• Service information
• Troubleshooting
• Crankcase separation
• Crankshaft / connecting rod
• Crankpin bearing
• Main journal bearing
• Crankcase assembly

Front wheel / suspension / steering

• Component location
• Service information
• Troubleshooting
• Front wheel
• Fork
• Handlebar
• Steering stem

Rear wheel / suspension

• Component location
• Service information
• Troubleshooting
• Rear wheel / swingarm
• Rear shock absorber

Hydraulic brake

• Component location
• Service information
• Troubleshooting
• Brake fluid replacement / air bleeding
• Brake pad / disc
• Front master cylinder
• Rear master cylinder
• Delay valve
• Front brake caliper
• Rear brake caliper

Anti-lock brake system

• ABS system location
• ABS system diagram
• Service information
• ABS connector locations
• Before starting troubleshooting
• ABS indicator problem code
• Index
• Front wheel speed sensor
• Rear wheel speed sensor
• ABS modulator

Battery / charging system

• System location
• System diagram
• Service information
• Troubleshooting
• Battery
• Charging system inspection
• Alternator
• Regulator / rectifier

Ignition system

• System location
• System diagram
• Service information
• Troubleshooting
• Ignition system inspection
• Ignition coil
• Ignition timing

Electric starter

• System location
• System diagram
• Service information
• Troubleshooting
• Starter motor
• Starter relay

Lights / meters / switches

• System location
• Service information
• Headlight
• Front turn signal / position light
• Rear turn signal / brake / taillight
• License light
• Combination meter
• Speedometer / VS sensor
• Fuel gauge / fuel level sensor
• Coolant temperature gauge / Ect sensor
• Oil pressure indicator
• Ignition switch
• Handlebar switch
• Inhibitor switch
• Brake light switch
• Sidestand switch
• Fan motor relay
• Main relay
• Turn signal relay
• Horn
• Accessory socket

Immobilizer system (HISS)

• System location
• System diagram
• Service information
• Key registration procedures
• Diagnostic code indication
• Troubleshooting
• Immobilizer indicator
• Immobilizer receiver

Wiring diagrams

• STD type
• ABS type

Troubleshooting

• Engine does not start or is hard to start
• Engine lacks power
• Poor performance at low and idle speed
• Poor performance at High speed
• Poor handling

Customers reviews