Honda PCX150 2016 User Manual

CYLINDER/PISTON
TROU
HOOTING
Compression too low, hard starting or poor performance at low speed
• Worn, stuck or broken piston ring
• Worn or damaged cylinder and piston
• Bent connecting rod
• Cylinder head/valve problem (page 10-15)
Compression too high, overheating or knocking
• Excessive carbon build-up
on
piston head or
on
combustion chamber
Excessive smoke
• Worn cylinder, piston
or
piston ring
Improper installation
of
piston rings
• Scored or scratched piston or cylinder wall
• Cylinder head/valve problem (page 10-15)
Abnormal noise
• Worn piston pin
or
piston pin hole
• Worn connecting rod small end
• Worn cylinder, piston or piston rings
Piston ring sticking/scuffing, bearing damage
• Clogged oil gallery or oil strainer screen
• Internal oil leak
• Not using recommended engine oil
11-4

Honda PCX150 2016 Specifications

General

Displacement	153cc
Bore x Stroke	58.0mm x 57.9mm
Compression Ratio	10.6:1
Fuel System	PGM-FI electronic fuel injection
Transmission	Automatic V-Matic belt drive
Front Tire	90/90-14
Rear Tire	100/90-14
Wheelbase	51.8 inches
Seat Height	29.9 inches
Fuel Capacity	2.1 gallons
Ignition	Full Transistorized
Front Suspension	31mm telescopic fork
Rear Suspension	Twin shock
Front Brake	Hydraulic disc
Rear Brake	Drum
Engine Type	Liquid-cooled, 4-stroke, SOHC